Manual shifting device

Details Manual shifting device Manual shifting device

1987-06-03

1988-05-03

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlling elements for single controlled element

74474, 74525, 180315, 403 97, 403396, G05G 1100, G05G 114

Patent

active

047412224

ABSTRACT:
An improved foot-operated gearshift mechanism wherein a foot-operated pedal is operable to cause the pedal to move, generally, up or down. This movement, in turn, causes the gear-shift shaft to rotate so as to change gears. The improvement lies in providing a shifting lever assembly which has three sections. The first section is attached to the foot-operated pedal at one end and has an elbow at the other end. The second section proceeds to a second elbow. From that second elbow, the third section continues to a gearshift handle.

REFERENCES:
patent: 926426 (1909-06-01), Koch et al.
patent: 1335631 (1920-03-01), Youmans
patent: 1342372 (1920-06-01), Carmody
patent: 1593338 (1926-07-01), Kipp
patent: 2094163 (1937-09-01), Weber
patent: 2901918 (1959-09-01), Beamer
patent: 3850048 (1974-11-01), Moore

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