Handle device for bicycles

Details Handle device for bicycles Handle device for bicycles

1992-06-24

1993-05-18

Luong, Vinh T.

Machine element or mechanism

Control lever and linkage systems

Elements

745511, 745022, 280261, B62K 2112, B62M 102

Patent

active

052110745

ABSTRACT:
In a handle bar comprising a horizontal straight portion fixed at its center a stem, a pair of U-shaped portions bent from the straight portion forming first grip-holders, a pair of elongated portions extended upward slantingly from the U-shaped portions toward the front center, the elongated portions being connected with a connecting member forming second grip-holders, the bar in its entirety being a substantial isosceles triangle seen from the above, brake levers and speed change levers are collectively provided on the connecting member. Both levers can be operated simply with wrist actions while arms are placed on elbow rests provided at the straight portion of the handle bar.

REFERENCES:
patent: 4750754 (1988-06-01), Lennon
patent: 4878397 (1989-11-01), Lennon
patent: 4930798 (1990-06-01), Yamazaki et al.
patent: 4951525 (1990-08-01), Borromeo
patent: 5000469 (1991-03-01), Smith
The Only Ergonomically Engineered Adjustable Handlebar, Profile, 6600 W. Armitage Avenue, Chicago, Illinois 60635, 1990, Scott Aerodynamic Handlebars Publication.

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