Joints and connections – Rod to member to side – e.g. – plate – rod side – etc. – Intermediate member includes tubular part
Patent
1985-08-26
1987-08-04
Husar, Cornelius J.
Joints and connections
Rod to member to side, e.g., plate, rod side, etc.
Intermediate member includes tubular part
403200, 403234, 411 93, 411 96, 411129, F16B 708, F16B 3910
Patent
active
046842810
ABSTRACT:
A shifter boss mounting assembly includes a member threaded at each end and extending diametrically at least partway through a bicycle frame downtube formed with openings therein, a pair of shifter boss bases with inward surfaces conforming to the downtube outer surface, and a pair of shifter studs that extend through the base and a respective opening in the downtube and thread onto the corresponding threaded ends of the member. A projection on each base cooperates with an opening or indentation in the downtube to restrain the base from rotational movement. A lock washer or a plate keyed to cooperate with the base and the stud restrain the stud against unthreading when the shift levers are pivoted. Once mounted, the boss assembly is standardized in its external configuration to bosses adapted to receive standard commercial shift lever assemblies.
REFERENCES:
patent: 469602 (1892-02-01), Shaw
patent: 583860 (1897-06-01), Olds
patent: 2130252 (1938-09-01), Snell
patent: 3400956 (1968-09-01), Buchwald
patent: 3693469 (1972-09-01), Ozaki
patent: 4046025 (1977-09-01), Ozaki
patent: 4434679 (1984-03-01), Shimano
Cannondale Corporation
Cuomo Peter M.
Husar Cornelius J.
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