Machine element or mechanism – Gearing – Interchangeably locked
Patent
1981-01-29
1983-02-15
Herrmann, Allan D.
Machine element or mechanism
Gearing
Interchangeably locked
74473R, 74477, G05G 912, G05G 510
Patent
active
043734030
ABSTRACT:
A manual shift transmission having multiple input and output portions is provided with a control having input and output shift rails. A laterally movable control shaft extends axially through cutouts in respective shift rails and carries cams adapted to cooperate with cam follower surfaces on corresponding cutouts to effect rectilinear movement of the shift rails upon rotation of the control shaft. The cams are arranged on the shaft so that the shaft may be positioned to place respective cams in register with the input and output shift rails while all other cams are out of register with the rail cutouts. The shift movement of respective output and input shift rails is overlapped during the rotation of the control shaft to decrease the throw of the shift lever.
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Frost Barry L.
Malott Theodore A.
Clark Equipment Company
Herrmann Allan D.
Thomas Mack L.
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