Machine element or mechanism – Control lever and linkage systems – Elements
Patent
1993-09-28
1994-04-12
Luong, Vinh T.
Machine element or mechanism
Control lever and linkage systems
Elements
745518, 74528, 74529, 280278, 403 33, B62K 2112, F16C 1100
Patent
active
053015703
ABSTRACT:
An apparatus for connecting an auxiliary handle to a handlebar of a bicycle includes a tubular member having a partition plate which divides the tubular member into a first section which clamps the handlebar and a second section which has a first engaging member. A cylindrical member has a first end inserted into the second section of the tubular member. The cylindrical member has a blind bore and a second engaging member which engages the first engaging member of the tubular member in order to prevent the cylindrical member and tubular member being rotated with respect to each other. A bolt has a threaded end connected to the partition plate and an enlarged end. A spring member is disposed between the enlarged head of the bolt and the bottom of the blind bore of the cylindrical member, urging the first and second engaging members to engage each other. A lever arm has a first end and a second end extending into the blind bore of the cylindrical member and pivoted to the cylindrical member with the lever arm abutting against the enlarged head of the bolt.
REFERENCES:
patent: 3481218 (1969-12-01), Yoshikawa
patent: 4909537 (1990-03-01), Tratner
patent: 5018405 (1991-05-01), Chiu
patent: 5033325 (1991-07-01), Giard
patent: 5039118 (1991-08-01), Huang
patent: 5056805 (1991-10-01), Wang
patent: 5062179 (1991-11-01), Huang
patent: 5106117 (1992-04-01), Wang
patent: 5168601 (1992-12-01), Liu
patent: 5224336 (1993-07-01), Lobbezoo et al.
patent: 5240265 (1993-08-01), Huang
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