Friday, December 31, 2010

Would You Like a Revolver? Or a Bike? (1896 ad)

At least it gives some context for the prices of bicycles at the time . . .

Revolver With Bike Purchase

From the September 17, 1896 issue of Cycling Life.

This ad is a bit puzzling - the magazine Cycling Life was intended for "the bicycle trade" and not bicycle consumers, so the marketing strategy of telling (reminding?) this audience that the very same Iver Johnson that made quality bikes would sell them a reasonably priced high-quality revolver is not clear 100-plus years later.

If nothing else, this gives some sense of the relatively high cost of a bicycle in those days - Iver Johnson bicycles were many times more expensive than a revolver.
The price of the Iver Johnson bicycle for men and women in standard finish for 1897 will be $100; the price of the Fitchburg bicycle for men and women in standard finish will be $75.
Fitchburg was the name of the town where the Iver Johnson factory was and was used as the brand name for the lower cost cycles.

In fact, a revolver was less expensive than a pair of tires (with tire pump) ~
Possesses all the advantages of the highest priced tires on the market, and yet it can be fitted to any bicycle at the moderate price of $7.00 per pair; with pump and repair outfit.
(Ad from the same issue for Web Tread tires.)

Below, from Flickr, a handsome example of a Iver Johnson truss frame bike (and Iver Johnson rifle, apparently).

Iver Johnson Bicycle-Truss Frame

Wednesday, December 29, 2010

"Bicycling for Ladies" (Book - 1896)

Bicycling for Ladies available online from HathiTrust.org. Another version (with the cover) from Harvard.

Bicycling for ladies : with hints as to the art of wheeling, advice to beginners, dress, care of the bicycle, mechanics, training, exercise, etc., etc. by Maria E. Ward. Published in 1896.

Bicycling For Ladies - Cover

Includes many illustrations showing how to (and how not to) ride and repair a bike. The illustrations were made from photographs from Alice Austen and are quite interesting themselves, aside from the text.

How to make a turn.

Correct Position

And how not to make one.

Incorrect Position

How to coast.

Coasting

This bike is like a modern "fixie" and the pedals keep spinning as you coast - there is no freewheel feature. Although not clearly visible, the bike she is riding does have a hand brake that will apply pressure to the front tire to slow the bike down, since putting one's feet back on the pedals during this coasting activity could be difficult.

Under "Women and Tools" the author states:
I hold that any woman who is able to use a needle or scissors can use other tools equally well. It is a very important matter for a bicyclist to be acquainted with all parts of the bicycle, their uses and adjustment.
The author then provides a fairly detailed set of basic mechanical advice, although she starts with care of the rider, who is the "engine" after all.

Tuesday, December 28, 2010

Yet Another Alternative Drive System for Bikes (1896)

While the drive system was a bust, he did have a good idea with his spring-suspension.

"McIntire's Bicycle"

From Cycling Life, September 10, 1896. Another invention announced that the inventor hopes will supplement the reliable basic chain system.
The bicycle shown herewith is the invention of John W. Mclntire, of Chicago. The principal object of the inventor is to provide a driving mechanism by which greatly increased speed may be obtained. The rear wheel is constructed with an open center and in reality constitutes a circular track upon which the driving friction-wheel of the machine rests and runs. The track-wheel comprises an outer rim of crescent shape, in which is arranged either a solid, cushion or pneumatic tire, and also an inner rim concentric to the outer rim and connected thereto by spokes. The inner rim of the track-wheel is U-shaped in cross section, comprising a flat horizontal bearing surface and a pair of flanges. These flanges receive the ends of the spokes. The rim of the driving-wheel is composed of two metal rings. Each ring is formed with a flange, by means of which the rings are united to form a rim, the flanges being perforated to receive the spokes. The two rims slide and adjust themselves relatively to each other, thus compensating for inequalities in the surface traveled over and keeping the driving-wheel in constant engagement with the track-wheel. In order to guide the track-wheel and hold it against wabbling [sic] a triangular frame is connected to the main frame of the machine. In this frame are two guide-wheels, each provided with oppositely disposed flanges. These wheels run freely against the inner surface of the wheel-rim and support the track wheel against lateral movement. A brace is interposed between the rear end of the upper main horizontal bar of the frame and the rear corner of the supplemental frame. This brace is made in two sections and permits of-contraction [sic] and expansion by means of a spring. The spring serves to cushion the weight of the rider and prevents his weight tuning transferred to the supplemental frame in such manner as to cause the latter to bind against the inner rim.
The complexity of the drive system description suggests immediately the unlikeliness that this is a better solution than a simple chain connected to wheels with teeth to transfer power. On the other hand, Cycling Life had an oligation to the cycle trade to do this sort of publicity.

On the other hand, the spring "to cushion the weight of the rider" was not the main point of this invention (and perhaps not as unusual as it seems to me 100-plus years later) but is a feature in modern bikes.

Sunday, December 26, 2010

"The Dancing Chain" (Book for Christmas)

The Dancing Chain (third edition) is the "history and development of the derailleur bicycle" and a wonderful book. Just got it for Christmas - previously I had looked at the second edition but the third is updated/added to quite a bit.

Dancing Chain Cover

Reall, though - the subtitle is a bit off. What this is is a history of the 20th century (and now into the 21st century) bicycle as influenced by the development and imnprovement of derailleurs.

Dancing Chain Sample Page

Chapter 15 is a helpful explanation of "how derailleurs work" that is good to look at early rather than at the end - but then this isn't exactly the kind of book that one reads from start to finish but rather dips into here and there.

This is one sort of book that's not going to be replaced by an e-book reader soon!

Friday, December 24, 2010

Bicycles Out of Favor in Beijing

Article in the People's Daily describes efforts in Beijing to get people back on bicycles, rather soon after they just got off. Including rental bikes.

"Nine Million Bicycles in Beijing"

Some people gave up commuting by bike because it became too dangerous on roads packed with cars, Zhang Zhuting, a member of the Ministry of Transport's legal consulting committee, said.

Concrete measures are needed to ensure the effective operation of the public bicycling system, and the bike rental industry needs more policy support to survive, he said.

Tsinghua University law professor Yu Lingyun said many European cities, such as Paris and Amsterdam, have long run effective public bike systems.

"They have developed detailed rules and management mechanisms to maintain the system, and their residents obey the rules," Yu said. "Beijing should learn from their experiences."
Somehow to me this seems like a coals-to-Newcastle kind of thing, but I suppose it is different. Anyway, I think the problem in Beijing is economic and not about getting peoiple to obey rules.

Wednesday, December 22, 2010

Bicycle Patents (for Entertainment/Historical Value)

In addition to searching the texts (old books) at the Internet Archive or old books at the Hathitrust (that are in the public domain) one can look at old patent applications with Google's patent search tool.

MilitaryBike
This is a odd undersized bike with gun for military use - in theory.
The full application is here. Oddly it is a "shaft drive" rather than using a chain. The handle bars pivot behind rather than in front of the rider, much like the triangle bike I wrote about earlier.

Some patents border on simple-minded, such as this parasol attachment/system.

Parasol Bike
(The full application is here.)

Searching for "bicycle pedals" reveals that toe clips were already developed in the 1890s. Perhaps most entertaining is searching for "bicycle brake" which reveals many less than optimal approaches that nonetheless had proponents. Some attempt to improve the simple and widely employed "press something against the rubber front tire from above" model (such as this example) others tried to act to slow the chain (such as this one).

Monday, December 20, 2010

This Bike Commuter's Favorite Day - 12/20

From here on the days get longer, until late June at any rate.

Morning Commute Four Mile Run
Bike trail along Four Mile Run approaching the south end of National (Reagan) Airport. The snow and ice from last week has cleared nicely.

These days I ride in as the sun is just coming up and then home in the dark. Even if there is plenty of cold weather ahead, more light and less dark is good.