Handlebar structure for a collapsible bicycle

Details Handlebar structure for a collapsible bicycle Handlebar structure for a collapsible bicycle

1993-06-07

1994-08-16

Luong, Vinh T.

Machine element or mechanism

Control lever and linkage systems

Elements

745511, 745514, 280278, 280287, 403131, B62K 2116

Patent

active

053376099

ABSTRACT:
An improved handlebar structure for a collapsible bicycle mainly uses a locking mechanism to clamp and lock the upper tube and the lower tube of the bicycle together. The locking mechanism comprises a bolt, a pressing lever and a U-shaped clamping member. The bolt feeds through the pivotal connection of the upper tube and the lower tube, with its front end being secured to the U-shaped clamping member and its rear end being coupled to the pressing lever.

REFERENCES:
patent: 3260535 (1966-07-01), Jaulmes
patent: 4321370 (1990-05-01), Handler et al.
patent: 4462606 (1984-07-01), Hon
patent: 4611818 (1986-09-01), Cammarata
patent: 4767130 (1988-08-01), Chao
patent: 5052706 (1991-10-01), Tsai et al.
patent: 5133224 (1992-07-01), Prins

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