Bicycle auxiliary handle assembly

Details Bicycle auxiliary handle assembly Bicycle auxiliary handle assembly

1991-03-07

1992-11-17

Luong, Vinh T.

Machine element or mechanism

Control lever and linkage systems

Elements

745511, 745518, 403374, B62K 2112, B25G 320

Patent

active

051633396

ABSTRACT:
An adjustable auxiliary handlebar assembly for bicycles and the like include an auxiliary handlebar having arm portions and a hand gripping portion. There are brackets to mount the auxiliary handlebar to the conventional handlebar of a bicycle. The auxiliary handlebar arm portions are mounted to the brackets by the use of extension arms, each of which has an expandable portion. A wedge member and a cooperating threaded rod are used to provide an adjustable connection between the extension arms and the auxiliary handlebar and thus adjustment of the position of the auxiliary handlebar relative to the conventional bicycle handlebar.

REFERENCES:
patent: 567663 (1896-09-01), Snyder
patent: 4023436 (1977-05-01), Dodge
patent: 4169591 (1979-10-01), Douglas
patent: 4345756 (1982-08-01), Hoagland
patent: 4750754 (1988-06-01), Lennon
patent: 4873886 (1989-10-01), Renner
patent: 4878337 (1989-11-01), Lennon
patent: 5000469 (1991-03-01), Smith
The Only Ergonomically Engineered Adjustable Handlebar (Profile--Leader by design, 6600 W. Armitage Avenue, Chicago, Ill. 60635)--Brochure printed in 1990.

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