Monday, August 8, 2011

Annual Dillons Bus Photo Op

Dillons bus splits lane
Dillons bus driver demonstrating his "split the lane" right turn technique

This is just lazy driving, in my view. But I only drove a city bus for 12 years so what do I know.

Anyway, as with a year ago when I saw some less than excellent driving from these people, I took a photo and then I wrote an email:
This was taken with a cell phone camera, so the quality is not terribly good. This is proceeding west in Independence Ave SW, just approaching the intersection at 7th SW. This would have been around 4:30-4:40? Today. I don't wear a watch.

This is a common practice with Dillons buses making this turn - splitting the two right lanes. Here you have a photograph illustrating what I see often enough. It's just sloppy and dangerous - and completely unnecessary! This bus is turning into three lanes, so if the bus was entirely in the right lane on Independence it would be no problem to swing around the corner even if the nearest southbound lane has a vehicle in it. The bus ain't that long.

The only reason for this approach is to make it simpler to intimidate pedestrians by having four-five feet to turn in the direction of the crosswalk to the right without actually going into the crosswalk. I grant you, waiting until the crosswalk clears if the bus stays patiently in the right lane, where it belongs, isn't much fun - but what this driver is doing is putting the problem in the lap of everyone in two lanes behind the bus. Do you want your buses sideswiped? This is asking for it.

I was on a bicycle, by the way, and had plenty of room to ride right by (on the left) and from my personal perspective this is great since he blocked traffic and I got on down the road. But otherwise it's awful.


Stupid bus driver
The last time I took a picture of a Dillons bus - the "open the door with a full lane open to the right so the passengers can get run over" technique

Friday, August 5, 2011

Little Lost CaBi Bike

Cabi Bike One
Unlocked, in front of the U.S. Botanic Garden, middle of the day

I went for a mid-day run and below the Capitol (in Washington DC) this CaBi bikeshare bike was sitting like this, unlocked, in front of the U.S. Botanic Garden. No one around seemed connected with it. CaBi bikes don't come with locks - the idea is you ride from one docking station to another, so why do you need a lock? On the other hand, if someone makes off with one charged to a particular account, there is a 1,000 dollar charge.


Cabi Bike Two
Still here twenty minutes or so later, but someone stood it up anyway

When I was heading back, it was still here. That someone had stood the thing up led me to think it really was here unattended. It now had some tourist brochures shoved in behind the seatpost. My guess would be that someone found it improperly docked (not locked in) and took it for a little joy ride. I called CaBi (their number is on the bike) and they were going to send someone to investigate - nobody around paid the slightest attention to my interest in this bike - if someone had really left it like this, out of their sight, the person was being a bit lax.

A problem for CaBi would be that this area is restricted for delivery sorts of trucks, like the one CaBi uses to ferry bikes around. Someone would have to walk a few blocks.

Later in the day when I went home it was gone.

Monday, August 1, 2011

Springs, Not Air, for Bike Tires (1896 Patents)

For whatever reason, in December of 1896, more than one clever (or not so clever) inventor decided that they could make their fortune with a tire that required no air (or at least was only optionally inflatable). All three of the patent applications below were made with one month ~

Patent 573907
Patent number 573,907

The patent above is straightforward in intent:
This invention relates to tires, being especially designed for use upon bicycles and other vehicles, and the object in view is to provide a mechanical tire resembling in action a cushion or pneumatic tire, the elasticity being obtained through the medium of a series of springs disposed around the wheel-rim and incased within a suitable sheath or cover, thus dispensing with the necessity for a pneumatic tire and avoiding the disadvantages of frequent puncturing and repair incident to the use of pneumatic tires.
The design is simple enough - one wonders if the inventor built a prototype that worked. Why are we still riding around on tires filled with troublesome air?

Patent 573920 (part a)

Patent number 573,920, part a

The next submission to the Patent Office seems to have decided a more complex approach was called for - in fact, he patented two separate spring systems as possible ways to solve the problem. (See above, and below.)

Patent 573920 (part b)

Patent number 573,920, part b

Just before 1896 ended, we have the submission below - the simplest approach yet. The inventor takes a more middle of the road approach - air is optional, not required:
If preferred, my improved tire may be used without being inflated, the spring D serving to maintain the tire in its proper position and to give elasticity thereto; but said tire may also be inflated with air in the usual manner, if desired, and by the usual means, and in this event both the air and the spring serves to give elasticity to the tire and to maintain it in the proper form.

Patent 574015
Patent number 574,015

Alas, 115 years on, we are still riding around on tires that get punctures.

Sunday, July 31, 2011

Is Cycling Safe? The Product Development View

Since I ride a bike more than a 100 miles a week on average, I think about bike safety a bit. Mostly I ride on bike paths or bike trails (or whatever they are properly called) although of course they are used by pedestrians, runners, etc - but not motor vehicles! And it is the motor vehicles that represent the significant safety problem for cyclists.

In the Seattle area, supposedly a very bike friendly region, two middle-aged cyclists were recently killed within a period of less than two weeks, one by a truck that went onto the shoulder where the cyclist was riding and another when an SUV made a left turn once oncoming car traffic had cleared, but not the oncoming cyclist. (In the second case, the driver got out, ascertained there was an accident, then drove away - hit and run.) Even though I read about cyclists getting killed all the time, for some reason these two events bother me.

At a conference recently (that had nothing to do with cycling) I heard a presentation by someone from Kickstarter, an organization (well, it's a commmercial company, actually) that provides a vehicle for getting start-up funding for various kinds of endeavors through their web site. Many are small cultural projects but others are efforts to start sales of products of one sort or another.

As it happens, Mr. Bikesnob NYC had a recent blog entry about a Kickstarter project for a bike turn signal system that is built into a left cycling glove. Kickstarter seeks solicitation primarily through videos; the "you turn" fundraiser video is below.



Mr. Bikesnob has lots of fun spoofing this Kickstarter video in various ways, although he leaves aside the main question I had (at first) which is whether the fellow is serious - the circuitry in the glove detects whether the cyclist points his hand up (for a right turn) or out to the left (for a left turn) and activates one of two LED arrows built into the glove. Yes, but . . . we inherited the "left hand straight up = right turn" thing from people driving cars (from when turn signals for cars were not always present!) and most cyclists now use their right arms to signal right turns. Since the left brake lever is for the front brake (also known as the brake that works best) I never signal right turns with my left hand - common sense dictates using my right hand to signal, stuck out to the right, and keeping my left hand on that brake lever. So if you wanted LED turn signals combined with gloves, it would be simplest to put a single arrow on each glove - assuming you think it makes sense to have such digital signals at all.

But I digress.

The real question I have is whether attempts to buttress cyclists' safety through developing new products to buy and use is a good approach. That it is an American approach, that much is obvious, but is it going to make it safer for cyclists?

Frankly I'm doubtful. The two things I believe that are needed to improve the safety of people on bicycles (vis a vis cars, trucks, etc.) is more people on bicycles, which inevitably leads to a lower accident rate for the cyclists; and, in tandem with that, a change in our transportation culture such that the "complete streets" concept makes sense to more and more people.

Of course, common sense says that cyclists are safer when they are visible to motorists if they use roads. (And of course there are laws requiring reflectors, lights, etc. for certain conditions.) This product, however, seems to contribute more to making cyclists more car-like, which doesn't seem particularly helpful. An LED turn signal system for bicycles contributes mostly to making cycling seem more dangerous and more complicated than it should be. The more safety equipment we pile onto cyclists, the less appealing it becomes, thus defeating the "more cyclists = fewer accidents" strategy.

Kickstarter has another cycling funding project - a bicycle brake light system.



It is suggested that having a brake light like a car's (that comes on when the brakes are applied) "has the potential to save many lives." As with the glove-signal system, it seems more to add to the complexity of cycling and to the impression that it is dangerous. Having a light or lights and a reflector to make a cyclist visible when it is dark and to take other measures to increase one's visibility to motorists makes good common sense but "I failed to realize the bicycle was stopping and therefore ran into it" isn't the problem I read about with cyclists hit by cars from the rear, it's the "I wasn't expecting a cyclist at that location, I didn't see him/her, and . . . " situations that are the problem. As the number of cyclists increases, the motorists get used to them, and expect to interact with them in their daily drives (and stop running into them so much). Also, eventually (a la Amsterdam) more and more drivers will be sometimes-cyclists, which can only help.

Now I'll get off my soapbox, such as it is. I'll put forth my thinking on bicycle helmets another time . . .

PS I asked a fellow from the Netherlands recently if he commuted by bike to work on Capitol Hill - his answer? "No, so many here talk about friends they know who got killed riding their bikes. No one in the Netherlands is ever killed riding their bike! It seems too dangerous."

Saturday, July 30, 2011

Ideas for Bicycle Saddles (1896)

Google presents zillions of digitized patent applications - in the 1890s there were so many patent applications related to cycling that there was magazine, Cycling Monthly, that was nothing but patent and trademark applications related to bicycles. Not surprisingly it is more entertaining to page through that (if one works in a large library where there are some issues) and then bring up the Google versions rather than try to find 1890s patent applications for bicycle stuff directly in Google.

One quickly realizes that then as now, there is a sense that there must be a better bicycle saddle. The following examples are all from 1896 ~

Patent for Bike Saddle 554337
Patent number 554,337

The notion in the above "invention" is that really you just want to sit on a couple of springs.


Patent for Bike Saddle 556250
Patent number 556,250

Above is something like the opposite view to the previous patent - no, what you really want to do is sit on a shaped piece of wood! Oh, with a slit in the middle.


Patent for Bike Saddle 557238
Patent number 557,238

Above, the well-known view even today (perhaps even more so today) that a wider base of support is key.

Patent for Bike Saddle 558917
Patent number 558,917

A rather complex contoured approach . . .


Patent for Bike Saddle 562919
Patent number 562,919

The last example here (but hardly the last patent application for bicycle saddles from 1896) is an "add on" to an existing saddle the would provide inflatable cushions held in place by their invention.

Wednesday, July 27, 2011

Bicycle "Body Shield" (Patent, 1896)

Patent from Google that demonstrates that while the basic bicycle design hasn't changed much, ideas for how to improve cycling have had their ups and downs.

Bicycle Body Shield Patent, 1896
Has every crazy idea been patented?

The object of the invention is to provide a new and improved body-shield more especially designed for use by bicyclists,boatmen, or other persons exposed to the force of the wind, the shield being arranged to not only break the force of the wind against the body of a bicycle-rider, but also to protect the throat, breast, face, and ears of the rider and at the same time permit the rider to easily get on or off the bicycle.

Tuesday, July 26, 2011

Pleasing 1896 Overman Bicycle Poster

Victor Bicycles Poster,1896
Victor Bicycles, Overman Wheel Co.

Poster advertisement for Overman Wheel Company's Victor bicycles, showing a woman watching another woman riding a bicycle. Includes art nouveau style flowers.

From the Library of Congress.

Monday, July 25, 2011

Plastic Bike Design

Recycled plastic bicycle design - this seems pretty clever but I have my doubts as to how pleasant it would be to ride.

None of the comments seem to have been made by anyone who knows much about bicycle design.

The first thing I see is that the steering tube is quite upright, which might be fine for a racing bike but for something like this, it would make it twitchy and requiring more attention to control. It doesn't help that the handlebars are so short.

Can this really not have any metal in it? It would be pretty amazing if you could have crank arms (that connect the drive system to the pedals) that are just made out of plastic that would support an adults weight and transfer power reliably.

It appears that the pedals are relatively spread apart - usually there isn't much variance in the distance left and right of center that the pedals are. A larger distance ("Q factor") is apparently less efficient.

Is the height of the seat adjustable? Doesn't seem like it. That's probably the biggest problem.

Sunday, July 24, 2011

Park Service "Waters" Bikers, Joggers

Sprinklers at Hains Point
The roadway is wet, the bikers and joggers are wet

The National Park Service runs a pipe along the roadway of Hains Point and uses pumps to pull river water into a large scale sprinkler system - in their effort to water both sides of the roadway, they blast the water across the roadway, too. From time to time one gets a blast in the face - it's a little strange. Since it's hot, it has its positive aspects, but on balance I would rather not have this experience too often.

Sprinklers at Hains Point
Putting his head down to avoid getting a direct blast from a sprinkler

Generally I'm pretty comfortable for anything under 30-40 miles on my road bike, but apparently due to an unusual amount of squirming as I tried to avoid the sprinklers, after a lap or so I wasn't and this was only a 25 mile ride.

The Park Service puts up a sign that notes that the river water is not potable - so we won't try to drink from the sprinklers, I guess. But is it suitable for showering?

Of course, if they feel that the grass on Hains Point needs to be green, I guess it makes sense to use the river water.

Thursday, July 21, 2011

Best Bike Parking - for Some

Police Bike Parking
Four spots set aside for three police bikes

In my office building on Capitol Hill, we are protected by federal police. This parking lot has 24 slots for bicycle parking, half in the center and half at one end of the garage. Through some sort of unspoken tradition, the bicycle commuters know who parks where. This has been upset by the police taking four of the 12 spots near the center in order (at least for now) to park three bikes. (One of the bikes is made by "Smith & Wesson" - well known for making bikes! Stop or I'll shoot you with my bike!) This has completely upset the bicycle commuter ecology right in the middle of the prime riding season. (Well, ok with the heat wave, maybe not entirely prime in the usual sense.) So the police have three bikes on the four closest most convenient slots and the staff who are bike commuters have crammed ten, eleven, etc bikes into eight slots to see how much paint they can scrape off each others' bikes.

These police bikes are locked up with the most absurd chains and padlocks - you would think they were locking them up in some high crime area and not in a garage guarded like a fort.

PS - I thought perhaps this gift of parking places to the police might put us out of compliance with the DC "for every ten spots for cars, one for bikes" law but they count the slots on bike racks in front of the building. 95 percent of the car parking is in a garage and 75 percent of the bike parking is outdoors. Oh well.

Monday, July 18, 2011

Cyclist-Diplomat Endorses U.S. Tobacco (1917)

The connection to cycling is a bit tenuous, but Alvey Adee of the Department of State was known to take long cycling vacations in France, so here he is said to draw on that experience to endorse American tobacco for U.S. soldiers serving in France over the French (or European) product.

Diplomat & Cyclist & U.S. Tobacco
This seems to be an endorsement of a way that The Times supported the war effort (during World War I)

Alvey A. Adee Says Boys Need U. S. Tobacco

Alvey A. Adee, Second Assistant Secretary of State, is a diplomat. Mr. Adee is generally given credit for the unusually diplomatic language in which the United States couches its communications to foreign governments. Mr. Adee has been in France several times, riding through the beautiful roads of that country, on his bicycle. Mr. Adee knows the French tobacco. But -- Mr. Adee is a diplomat.

So here is is how he sums up the smoke situation for the boys in France:

Times Smoke Fund,
Washington, D. C.
My experience with foreign tobacco during my bicycle trips over what is now the Battlefield of Europe, makes me very sympathetic to your plans for furnishing our soldiers with the tobacco to which they are accustomed. It is a very splendid idea. Very cordially,
Alvey A. Adee

Sunday, July 17, 2011

Nice Steel Track Bikes for a Sunday

Fellow had these two bikes on his truck for riding at Hains Point (in Washington, DC).

Steel track bike
Old school drilled holes in rims to lighten - and enhance appearance


Abel Borne track bike
French 1960s Abel Borne track bike - weighs only 13 pounds

Steel is real! But can be light.

Fellow said this was one of only 26 such track bikes produced.

Saturday, July 16, 2011

Diplomats Need Cycling Exercise (1912)

Article in the Washington Herald from 1912 describes cycling tour in France of socialites, accompanied by an assistant secretary of state, Alvey Adee, who was noted for his cycling and cycling tours in Europe.

US Diplomat on Cycle Tour
From the society page of the paper

Gen. Thackary believes that the whole consular corps should take a holiday on wheels for the improvement of the diplomatic service. For it would counteract the bad results of a life necessarily sedentary.

Alvey Adee of Dept of State & Bicycle
Alvey Adee at age 72 and his bike in Washington, 1914
Photo from the Library of Congress


More information about Adee.

Alvey Adee of Dept of State riding Bicycle
Adee riding in Washington
Photo from the Library of Congress


Description of Adee's diplomatic career in "Washington close-ups" By Edward George Lowery, 1921.

Tuesday, July 12, 2011

Unusual Bike Commuter Hazard - a Black Bear

Newspaper article reports that a Florida man was removed from his bike by a black bear, managing however not to suffer any serious injuries.

Black Bear
Something that might be more frightening than an angry motorist

Monday, July 11, 2011

Police Ticketing Sunday Bikers, Haines Point


View Larger Map

Sunday morning at 9 am I took off to Haines Point in Washington DC to do some laps of the trianguler peninsula along the Potomac River. I have seen U.S. Park Police writing tickets at this same location, the junction of Buckeye Drive and Ohio Drive, before on a weekday afternoon but not on a weekend. Anyway, every time I went past on my laps, they had someone different (sometimes groups) stopped. I don't know if they were giving tickets or just warnings, but I suspect they were writing at least some tickets. It can be a $50 ticket if they write one. On my last time through, a bit after 10 am, there were two Park Police vehicles parked up on the median strip in plain sight and they were still pulling cyclists over.

Sunday, July 10, 2011

Weight of Cycles (1890s' View)

Cycle Weight
A discussion of the all-important bicycle weight question

A prevalent notion regarding the weight of cycles seems to be that the lighter a machine is, the easier it must run. While for race tracks this is practically true, such conditions as are met with in average road riding alter the case considerably. Lightness is certainly a most desirable and important quality to secure in a cycle; but the moment it is obtained at the expense of rigidity, or at the expense of generous tires, it does not make the machine any better as a whole. Lack of rigidity means waste of power, and small tires mean more vibration; and both these are detrimental to ease of running, especially at any distance. Should lightness be further obtained at the expense of a well-stayed frame, or use of insufficient metal, durability is largely sacrificed. It does not follow from this that a machine need be heavy; for a properly proportioned one of medium weight and first-class quality is just as strong; but it does follow that extraordinarily light machines are not suitable for road work, and are not as durable as those of medium weight.
A reasonable point of view! The author goes on to offer further analysis~
Since 1892 the advance that has been made in building light bicycles has been absolutely extraordinary, and in less than three years the weight of road machines has been reduced from forty-five to twenty-two or twenty-three pounds. No man, however heavy, need ride a modern wheel of over thirty pounds' weight; very few need ride over twenty-five pound wheels, while the majority of good riders can be safely fitted with wheels that weigh but twenty-two or twenty-three pounds. Of course a good many wheels at even less weight than this will be used on the road, but it should be done with extreme caution. Track racers run from fifteen to eighteen pounds.
A modern carbon fiber racing bike that weighed around fifteen pounds would be a costly item, but the track bike described for the 1890s would not have any gears or brakes, which do add weight even on a modern bike. And to save weight, the wheels of an 1890s track bike might well have been made of wood.

Still, one wonders at how quickly steel cycle builders of the 19th century managed to make lightweight track cycles that rival those of a hundred years later in certain measures.

Cycling Life, Dec 3 1896 issue
Typical single speed cycle from 1897

Friday, July 8, 2011

More Accurate Video of Dutch Cyclists

One of the blogs I follow was the source for a video that ended up having zillions of page views, apparently because so many outside of the Netherlands found its depiction of cycling so confounding, according to a recent post. I used it in a earlier post myself.

The speeded-up version of Dutch commuters that received so much attention

The speeded up version does reduce the "boredom factor" and makes it clear more quickly how many cyclists are moving to and fro in such a business-like way.

Now however the blogger has released a real-time version, which I think makes the same points just as nicely.



Real-time video of same intersection

At about 45 seconds, a father (presumably) takes off from a stop with his son on a bike to his right (and daughter riding in a seat and behind him), putting his hand on his back to help get him up to speed. Don't see much of that here.

The mix of bikes is interesting, too, and easier to observe at the slower speed. Bikes in the Netherlands are obviously more about urban transportation and (much)less about sport - I saw only one or two drop handle road bikes among all these. Of course, part of that may well be that cycles are required to have a headlight and tail light and most of these bikes, used daily, have fenders (with the tail light built into the rear fender).

I find it interesting how practically everyone seems to be following the rules (or laws, I suppose). There are the occasional riders who don't stop for the light, but they are very few. And of course the sheer volume, even in real-time, makes an impression compared to the Washington DC area. Even in real time, the left turns by some of the cyclists seem almost choreographed. Of course, the real-time version takes five minutes and the speeded-up version takes only two. . .

Monday, July 4, 2011

Rights of Cyclists on the Road (1895)

From page of Cycling for Health and Pleasure, published in 1895:

Rights of Cyclists on the Road. — The right of the cycle on the road is the same as that of other vehicles, — neither more nor less, — and is so held by the courts. Wheelmen have, in some places, been put to considerable labor and expense to establish this fact; but have done so with uniform success, chiefly through the efforts of the League. Of course, when the cycle makes its first appearance in new regions, the blind conservatism which seems to be inherent in human nature is apt to breed prejudice against it; but moderation and experience, with firm prosecution of any case of infringement of rights, will soon put things on a right basis.
Rights of Cyclists on the Road
The more things change, the more they stay the same

Keeping in mind that this was before there were cars on these "highways" mentioned, it goes on to say:
In many localities wheelmen have been accorded advantages much in excess of their rights. They have been granted the privilege of using side paths and even paved walks; no objection has been made to their coasting on crowded hills, and forcing other vehicles from their track; and they have been permitted to ride at racing speed, even on crowded highways. Such concessions have had the effect of making many wheelmen very careless of the rights of pedestrians, and of those of drivers of wagons and carriages, while asserting their own rights and privileges to the full. By so doing they have intensified the prejudice already existing in some quarters against the sport, and have aroused the prejudice of others whose rights have been infringed by being rudely driven from their path, or portion of the road, by the necessity of giving ample space to some reckless rider. It is not only bad form and worse manners to act in this way, but it is most wretched policy, for it injures the whole body of wheelmen in the eyes of the public.

Where roads are bad and wheelmen are permitted to use side paths, they ought to reciprocate the privilege accorded them by extending every possible courtesy to pedestrians, never warning them off the path by bell or whistle, but rather, by riding slowly and requesting the pedestrians to kindly allow their passage, and thanking them when they have done so. There are many cyclists who are thoughtless in these matters, and there are others who pretend to believe that it is pusillanimous to extend such courtesies ; but they ought to remember that they are on a path
only by courtesy, and are bound, in common decency, to return that courtesy.
In summary, cyclists have equal rights, but they should behave reasonably towards others. And if they have been accorded special rights, courtesy is to be expected.

Sunday, July 3, 2011

An 1890s View On Safety

Title page
Title page of the popular 1890s book, "Cycling for Health and Pleasure

The view on crashes between two bikes would probably not meet with the approval of modern litigators. From page 67 of Cycling for Health and Pleasure, published in 1895:
Riders ought to observe all the rules of the road, and not court disaster or engender ill feeling by disregarding them. It is very common for a number of wheelmen to divide, both on meeting and passing vehicles, and in so doing increase the chance of frightening horses, and make collisions far more probable. In the case of collision between two bicycles, it should be remembered that the aggressor will receive the less damage if the machines are of equal strength, so that if a collision is actually unavoidable, it is worth while to become the aggressor if possible, or at least to endeavor to give as much shock as you receive.
"In case of collision between two bikes"

"Cycling for Health and Pleasure" was apparently popular - the Library of Congress has editions from 1890, 1895 and 1896. The 1890 version was published by the small "Wheelman Press" while the later editions were published by the large commercial publisher Mead, Dodd.

Saturday, July 2, 2011

Wheels & Bikes at Shirlington

In front of Shirlington Library
Bike rack in front of the Shirlington public library

So, why the locked up "extra" wheels at this bike rack? How did this happen? (These photos taken early Saturday morning before they are obscured by other parked bikes.)

DSCN1872
Bike rack in the Harris Teeter parking garage at Shirlington

100 yards/meters or so away, we have this sad Mongoose that has lost its wheels - perhaps they are locked in front of the library!

Tuesday, June 21, 2011

Cars, Bikes, Pedestrians in NYC

3-Way Street from ronconcocacola on Vimeo.

Overhead view of bicycles interacting with cars and pedestrians

Many made comments about the cyclists being clearly breaking more laws than the pedestrians and the drivers or that the cyclists were much more zippy when breaking laws (apparently implying greater danger). No one commented on the heavy imbalance in favor of cars over bikes as a way to get around. And the cars are certainly taking up the most space and the infrastructure is entirely intended to serve the interests of cars (although failing to do so very well).

Bicycle Rush Hour Utrecht (Netherlands) I from caguta on Vimeo.

Rush hour in the Netherlands . . . a bit different than NYC

Oh, so you can have lots of bikes and not so many cars after all. Hmm.

In the NYC video, the videographer inserted red flashing boxes, circles etc., when bikes got too close to pedestrians, cars too close to bikes, and so on - a comment was that being close isn't necessarily dangerous. And we see that in the Netherlands where the tolerance for close maneuvering on bikes blows away anything one would see here.

Patriotic Recumbent Bike

Fully Enclosed
On the bike trail along Four Mile Run, Arlington VA

I don't really understand why he isn't hot in there, although I suppose some air circulates from below and it is somewhat open in front of him to let hot air out.

Sunday, June 19, 2011

Bicycles Expressing Some Opinions

Politically active bike
All free space covered in bumper stickers

Mostly Arlington is not a place where one sees lots of cars (and trucks) plastered with bumper stickers - or bicycles either. This one in Shirlington is an exception.

Saturday, June 18, 2011

Florida Leads Nation . . . in Cyclists Killed by Cars

Well, and pedestrians too. That's what this article from a Florida newspaper says.

Florida leads the nation in bicycling and pedestrian fatalities. Gancarz is at least the 20th bicyclist to be killed since July while riding on area roads.
According to the article, "blame" (as determined after the fact) was split evenly between drivers and cyclists.

One of the first books about travel by bike I read was by Barbara Savage, who in the 1980s went around the world with her husband by bike and wrote Miles from Nowhere. I recall that they found Florida to be one of the least friendly states for cyclists - have things not changed in 25 years? (Barbara Savage died in an accident with a truck while cycling after returning to California . . .)

Friday, June 10, 2011

Yike Bike & Picycle - Electric Bicycles For All?

It seems likely that cyclists will be seeing more and more electric bikes - for some reason, this seems to take some getting used to. Performance Bike has several Schwinn models now for under $1,000 that looks pretty good and at that price, when people are otherwise buying "city bikes" for close to that price (or more), it seems like a reasonable option.

Some of the options seem a little too exotic, however. The Yike Bike in particular I find puzzling since it doesn't include any ability to pedal the thing at all. Is this really a bicycle?


Promotional video for a Yike Bike

Actually, I can't tell if it is legally a bike or not - the focus of the explanations of the legality of electric bikes is usually on the upper limits for the amount of electric power and not being able to exceed 20 mph unassisted.


Video that attempts to persuade that the Yike Bike can cope with the real world - does not seem the rider read the Yike Bike "warning" page

The above video looks convincing but I doubt I would want to be out on the road much on one. Apparently most of the rider's weight is distributed to the front wheel, but that tiny back wheel . . . And the various Yike Bike videos never show a rider wearing a helmet. I'm not obsessive about helmets, but it seems at least as likely to crash a Yike Bike as a regular one, so why not a helmet? (The unsettling "warning" page for Yike Bike says "always wear a cycling helmet which meets the latest safety standards applicable in your region for YikeBike usage." Oh.)

The steering set-up for the Yike Bike would take a little getting used to (and yes, the "warning" page has some advice there, too). The basic "handlebars from behind" isn't a new idea - a patent I looked at in an earlier post is the same in that regard although the small wheel is in front (and the materials are mainly wood and not carbon fiber!).

In one respect the Yike Bike goes way back, to the "ordinary," with it's extra large wheel in front and tiny wheel in back, when strong braking could lead to "headers" as the rider went over frontwards upon a sudden stop, landing on his (or her) skull. The safety video above actual shows such a sudden stop, but presents it as a "feature" - but on grass. Going down a steep hill might be a bit different. The "warning" page advises (among other things) "never use the YikeBike on steep hills (over 5 degrees) and only go slowly down hill."

Another issue is that the Yike Bike has zero built-in cargo capacity, other than for the rider to carry a backpack or messenger bag. The Yike Bike site states that the combined weight of rider and bag should not exceed 100 kilograms (or 220 lbs, give or take). The Yike Bike itself (the basic model) weighs 23 lbs, which is more than a typical high end road bike these days and about the same as my 30 year old steel Bridgestone road bike. When folded and tucked in the optional $60 carry bag, that would be a bit of weight. And of course if the drive system fails this isn't a bike in the usual sense (that is, with pedals) so carrying would be the only option.

A more traditional electric bike, if not in appearance, is the Picycle.

PiCycle
The basic Picycle

Here the exotic aspect comes from the design, and not from most of the electric bike features. The base version is under $3,000 while another version with a fancier internal hub system (for the pedaling) and a belt drive rather than chain (again, for pedaling) puts the cost up around $5,000. Of course, for either sum, you have a "bicycle" that will attract lots of attention!

The main technical advantage (or difference, anyway) of the Picycle over "traditional" e-bicycles is that the drive system does not boost the existing drive system to the rear wheel but rather has a motor in the front hub. However the Schwinn models for under $1,000 use the same approach. The Picycle also recharges as you coast down hills. On the other hand, it takes 3.5 hours for a Picycle to recharge (per their site) while the cheap Schwinn claims 30 minutes to full charge, allowing the same 20 miles of riding (without pedaling - this seems to be the basic metric for these things).

A version of the Picycle is available with two motors (and no pedals/chain) but that model, able to hit 35 mph, is not legally a bicycle (but the Picycle people ignore that). I certainly wouldn't want such a thing on the bike trail (where the speed limit, much ignored, is 15 mph).


A review of the Picycle from the LA Times - the reviewer wears a leather jacket and a motorcycle helmet since she is apparently more a biker than a cyclist.

The Picycle models have rear fenders, in part because the seat post is integrated with it (I think) but no front fender. Typically I'm not too concerned with fenders (by which I mean none of my bikes have them even though I ride in all weather) but because the front wheel is motorized I suspect it would spit up far more debris in all weather, so I think despite the uncool design aspect that a fender for the front wheel would be good. The Yike bike also allows attachment of a typical rear rack, but generally the publicity photos don't show that kind of ordinary set-up.

The Picycle is heavy - over 60 lbs. If the drive system fails (which is probably not that likely) or you run out of battery power, pedalling this thing would be a chore; still, in a pinch it is better than the Yike Bike no-pedals-at-all approach. (For comparison, the Schwinn models are said to be 12 lbs over the "normal" weight for such a bike, which I would guess would put them at something under 45 lbs.)

The Picycle people offer an amazing set of (pricey) options, including belt drive (rather than chain for the pedal-driven "drive system") and even "PiFi" which is some sort of wireless system (for a bike?!) and naturally, at prices of $5,000 and beyond, GPS theft location capability.

I'm assuming the thinking of the Yike and Picycle people is that there is a market for thrifty green "cyclists" who would find a traditional bike that has added a motor to a traditional bike design to be too pedestrian (perhaps that's a pun?) and that these thrify folks will gladly part with several additional thousand dollars to be special.

It's a theory.

Monday, June 6, 2011

Bike Event in Berlin Closes Streets, 150K Riders

English language news story with video about an annual event organized in Berlin that this year had 150,000 riders - all the roads temporarily closed to cars.

Amazing.

Saturday, June 4, 2011

14th St Bridge to GW Parkway Bike Trail Detour Still Wanted

The detour that won't die
Fence opened allowing access to what was a temporary detour

When construction work closed off the regular route (now restored - see photo below) a presumably temporary detour was put in that was eventually paved (see photo above). Now that a detour isn't needed, the Park Service has installed temporary fencing along the top of short "cut-through" to prevent its further use, but people who like the idea of a shortcut (perhaps cyclists, perhaps walkers/runners) keep opening the fence up. Last night when I rode home, it was closed. By now I'm sure it's open again.

DSCN1849
The USPS "authorized" route

It would make sense, I think, to have stairs (or something bicycles wouldn't try to use) instead of the old detour to pull some of the foot traffic away from the busy intersection (admittedly not busy at this time of the morning) shown in the photo above. In the meantime, we have this silly situation where there is a "sometimes" option that wasn't very good as a detour and isn't any better as a shortcut for combined bicycle-foot traffic.

I didn't get a photo of it, I'm sad to say, but one morning a cyclist had ridden up the cut-through only to realize that the fencing closed him off, and instead of disconnecting the fencing (or turning around), he had put his bike over the fence and was in the process of climbing over to join it. Hmm . . .

Thursday, June 2, 2011

Two Years Blogging on Bikes

Two Years Blogging High Posts
Screen shot of Blogspot most visited posts for this blog, for "all time"

Total pageviews are given as one number (available for various intervals) - this includes pageviews of individual posts and to the blog as a whole (wheelbike.blogspot.com). In my case, 80 percent, 90 percent, and sometimes even more of the pageviews are for individual posts.

I now have several hundred posts. Some are on fairly obscure things, but it turns out that my blog posts on these perhaps obscure topics will pop up fairly high on a Google search, such as the one on Arthur Conan Doyle's full quote on the benefits of cycling, so every couple of weeks, more regularly than I would have guessed, I can see that someone looks at that page having searched for its content with Google. My version is better (says I) than most "quote sites" because I have the full quote (typically it is reported only in part), and it is both transcribed and I have a page image of the Scientific American where it appeared in the first place.

So, for most of my pages traffic comes from Google searches (although often not just Google.com but Google-dot-some-other-country's-domain). I suppose it doesn't hurt that I use Google's Blogger and also have built up some content (with my 200 posts) and of course some of the stuff about cycling in the 1890s isn't that commonly written about.

Most the leading posts, however, have reached that status because a light went on in my head and I wrote the owner of some other, more popular blog and they published a link to one of my pages. Jan Heine's blog published a link as part of a sort of joke about fat-tired bikes to my post about a giant tricycle in 1896 and his hefty popularity (in certain circles) meant that this post had hundreds of page views in a few days and over time, went above 500 pageviews.

Similarly, I wrote to the guy behind the Washcycle blog about a lovely newspaper article about cycling in D.C. that included a great map and it has almost 300 pageviews. Several other high posts are mostly references from Washcycle.

Two posts about women cyclists of the 1890s are the top performers for posts I have done where the pageviews are driven almost entirely by Google (and other) searches and not be links from other blogs. Google searches have also driven higher-than-average pageviews for my posts on unusual old tandems and my description of my 29 year old Bridgestone. I have observed from the traffic source information that a fair percentage of page views come from Google image searches, so I generally try to include an image with my posts - or really, I guess at this point I am mostly inspired to post about topics that will have an associated image.

Two Years Traffic Sources
The traffic sources information confirms the importance of (a) other blogs, and (b) Google

A couple of these are oddballs. Someone once tweeted a link to a page with a photo of a bicycle built for four leading to several dozen page views and "pingywebedition" and a couple of other sources are simply a mystery.

My numbers are certainly not very large, but having figured out certain things about cycling, both today and yesterday, I find the evidence that these discoveries have been shared to pleasing. Also, I have built up traffic over time. The first year it was really quite negligible. After 24 months I have had 5,500+ page views total but over the past month, 800+, which seems respectable.

So, for anyone who has read this far, thank you!

Monday, May 30, 2011

New Stop Sign, GW Bike Trail

GW Bike Trail
New stop sign added for traffic coming off the 14th St Bridge (from DC) - sorry, lousy phone camera photo

A new stop sign has been added where traffic coming from DC on the 14th St Bridges meets the north-south George Washington Parkway bike trail. They have also added some helpful (I suppose) directional information - "trail north" and "trail south" for example.

The stop sign is in a somewhat unorthodox location - instead of being on the near side of the intersection, to the right, it is across the intersection, in the middle. I don't see that this clarifies the situation and it may just confuse things.

GW Bike Trail
My favorite - "dismount before crossing"

For bike traffic northbound, there is a "dismount before crossing" sign, apparently pertaining to the humpback bridge a 100 yards on. The Park Service seems to have lots of these "dismount" signs to put up (to no purpose). Also, the sign is on the left side rather than the more conventional right side (presuming I am understanding who it is intended for correctly).

Aside from all this signage, this intersection is a mess for the kind of mixed cycling/walking/running going on here. Neither the north-south trail nor the one coming from the 14th St Bridge are wide enough.

Sunday, May 29, 2011

Voice of America Covers DC Bike to Work

A good set of photographs from this month's Bike to Work day in Washington DC is on the Russian language VOA site - scroll down and the slide show launches. Knowledge of Russian not required.

As associated article in Russian isn't much for non-Russian speakers, but Google translate will render something like (but not exactly like) English - certainly it is understandable, if quirky.

Often in machine translation, the story becomes more dramatic in the telling, such as, "Move along the wide roads designed for a more dimensional and fast cars with gasoline engines - it's not only scary but dangerous. Therefore, local authorities began to pay greater attention to road safety. Cyclists immediately responded to these steps, rushing into the streets en masse."

I will be on the lookout for these cyclists storming the streets of DC.

(Not even slightly connected with bicycles, the translation business reminds me of the infamous Time article about Madonna's interview supposedly translated from English to Hungarian and back - which turns out to be an urban legend.)

Saturday, May 28, 2011

"Complete Streets" Video

Complete Streets: It's About More Than Just Bike Lanes from Streetfilms on Vimeo.


Very well done video about implementation of bike lanes as part of a "complete streets" strategy. Local political types, journalists, drivers, pedestrians, business owners, and bike riders all comment. Well worth watching.

This simple video makes it clear that the argument in favor of bike lanes needs to be about how everyone can benefit, not just the bike riders. That everything about the roads shouldn't be about people in cars.

Stated as though obvious (and OK) is that slowing down speeding motorists as part of the general strategy benefits everyone, even the motorists (who are no longer terrorizing pedestrians and cyclists). Narrower lanes? They slow the cars down. Islands? The encourage the motorists to stop and wait for pedestrians.

Friday, May 27, 2011

Nice 1912 Columbia Bicycle Catalog

Columbia 1912
A nice catalog, digitized by the Smithsonian

Here is a link to the
catalog's cover and from there you can navigate to the rest of the pages as individual page image thumbnails. Columbia bicycles, from the Pope Manufacturing Company of Hartford, Connecticut.

The catalog is quite text-heavy for the first few pages, arguing heavily for the benefits of bicycles in various ways - economical, reliable, and health benefits as well (with a quote from a physician, as was often done in the 1890s).

Sunday, May 22, 2011

Bicycle Built for Four (1898)

Orient Quad bike, 1898
Orient Quad bicycle built for four, from the Library of Congress photograph collections.

Just for fun. Can't figure out why I hadn't see this before ~

Apparently Orient was known particularly for making tandem and other multiple riders bikes, such as this quad. There is a picture of an Orient "built for ten" that was presumably a stunt of sorts.

My BikeDC 2011 Experience

The last time I rode in BikeDC was in September 2001 - the George Washington Parkway portion was removed that year because it was something like ten days after September 11 and they could get the police support required (or something). I'm not a person who likes crowds but I have had this interest in riding on the GW Parkway so once it was clear that the weather would be OK this year (for a change - last year was a downpour) I signed up.

The event has a more or less rolling start - I got there (having ridden in on my bike from home) about 15 minutes are the first riders hit the course from just west of the (U.S.) Capitol, riding off through closed (to cars) streets in downtown DC, crossing the Roosevelt bridge into Virginia and heading north(ish) on the George Washington Parkway and heading a few miles down the Parkway before turning around and heading back up the Parkway, then the official route crossed back into DC for the finish (but I just road home).

Through downtown DC
Sparse (relatively speaking) bike travel in downtown

Starting 20-25 minutes after the initial bunch seemed to work out well at this point - not too much (bike) traffic.

Tunnel
Not long before the Roosevelt Bridge, we rode through a short tunnel

After crossing the Roosevelt Bridge and approaching the GW Parkway, the bikes bunched up more.

Here you get a sense of the mix of riders - there are some spandex "we could go a lot faster types" but the crew on the tandem are just rolling along and then there are kids, too.

Entering VA
Nearing the GW Parkway

Beyond the Key Bridge the bike traffic became quite heavy - the bikes only had one side (two lines) of the divided highway, with bike traffic in each direction confined to one lane (with cones down the middle). Round about now I began to wish for more common sense and more common courtesy from my fellow riders. As we climbed, relatively slow moving (bicycle) traffic filled the entire single outbound lane. Some people riding uphill nonetheless impatiently tried "on the left" when what they meant was, "you're in my way; I want to go faster." Some crossed over into the oncoming lane (for bikes - usually a lane of traffic in the same direction) to pass the entire column, then pull in with the other riders (who would more or less have to let him or her in).

Some riders barreling down the GW Parkway on the return side presented a more intimidating picture - here there were some people whose cries of "on your LEFT" really sounded like "OUTTA MY WAY or I may run into you."

Now this sounds like chaos, but probably it was one in 250 or less that was acting in this way, but when you have thousands of riders on a few miles of road, 1-in-250 makes an impression.

Fortunately all the bike crashing I saw was small-time stuff and no one was significantly injured. I observed several obviously (or one assumes) really new riders fall for no particular reason and on the Parkway, fortunately while moving only a few miles per hour, a bike turned into another causing a tangle of metal and rubber.

DSCN1831
Nearing the turn around to head back on the GW Parkway

No helmet for WABA guy
Last but not least - the one guy I saw who wasn't wearing a helmet, wearing a WABA jersey.

Yeah, image is a bit out of of focus, so his head looks funny - but there isn't a helmet on that head is what you can see readily enough. I don't believe wearing a helmet was required, but still.

The ride continued southbound on the GW Parkway and was, I thought, supposed to continue to the Air Force Monument, but at the Arlington Bridge there was some sort of accident (involving a cyclist? not clear at the time, or now for that matter) that had many emergency vehicles and a medevac helicopter. About a quarter mile beyond that was a turn around again on the GW Parkway to circle back and return into DC. Having had enough of a BikeDC experience for one day, I moved over to the GW bike trail and rode the eight or so miles home.

I guess overall I had an enjoyable experience, but I can't say I feel much of an urge to do it again at the moment, either.

Saturday, May 21, 2011

Bike to Work Day, 2011, Arlington VA

Bike to Work Day, 2011
Inadvertantly part of a "new rider convoy" near National Airport on the GW Parkway bike path

Since I pretty much bike to work every day, I am never quite sure what to think of Bike to Work Day - at least this year the weather was mostly good (in the afternoon it clouded up and at least a few drops of rain fell some places). The number of riders for this "event" looked pretty impressive, but the fair weather aspect of this is fairly apparent when compared to earlier in the week when it had been rainy.

Bike to Work Day, 2011
In the photograph the barbed wire is more noticable - normally I am looking forward I guess and don't even see it.

Bike to Work Day, 2011
As riders get into the District, the group disperses

I tried to take some other group photos of "convoys" but my camera had focus issues. Oh well, maybe next year!