Machine element or mechanism – Gearing – Interchangeably locked
Patent
1977-02-23
1979-04-17
Wyche, Benjamin W.
Machine element or mechanism
Gearing
Interchangeably locked
74335, F16H 308
Patent
active
041494288
ABSTRACT:
Apparatus for a transfer case that has a multiple path drive system including a neutral position, a first drive path of one speed range and a second drive path of a different speed range, the apparatus including (1) a hydraulic cylinder assembly having piston means movable to three positions and a rod connected to the piston means and to a shift mechanism of the transfer case for moving the shift mechanism of the transfer case selectively to one of the three positions of the drive system, and (2) a hydraulic control valve means for selectively controlling from a remote location operation of the hydraulic cylinder assembly.
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patent: 2640374 (1953-06-01), Willis
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patent: 2728242 (1955-12-01), DeVlieg
patent: 2928290 (1960-03-01), Hosea et al.
patent: 4002105 (1977-01-01), Bell et al.
Wyche Benjamin W.
Yates Jim
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