Pivot arm assembly for handlebar

Details Pivot arm assembly for handlebar Pivot arm assembly for handlebar

1994-10-11

1995-12-26

Luong, Vinh T.

Machine element or mechanism

Control lever and linkage systems

Elements

745513, 280279, 403374, B62K 2112

Patent

active

054777470

ABSTRACT:
A pivot arm assembly secures a handlebar to a steerer tube and includes a shank having a sleeve for engaging with the steerer tube. The shank has a lateral aperture communicating with the cylindrical opening of the sleeve. Two clampers and a fastener are engaged in the aperture. The clampers each includes a tapered surface for engaging with the tapered surfaces of the fastener so as to force the fastener to engage with the steerer tube when the clampers are forced toward each other. The fastener has an embossed surface for solidly engaging with the steerer tube.

REFERENCES:
patent: 4354399 (1982-10-01), Katayama
patent: 5095770 (1992-03-01), Rader
patent: 5201242 (1993-04-01), Chi
patent: 5251494 (1993-10-01), Edwards
patent: 5297445 (1994-03-01), Chen
patent: 5299467 (1994-04-01), Marui
patent: 5408900 (1995-04-01), Marui

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