192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1980-10-27
1983-02-01
Herrmann, Allan D.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
74470, 74473R, 74477, 192109A, G05G 510
Patent
active
043710638
ABSTRACT:
A park-lock mechanism for a vehicle equipped with a transmission operatively controlled by a pair of shift levers. One of the shift levers is a range selector shift lever and the other is a gear speed shift lever. The park-lock mechanism is comprised of a spring-loaded capsule positioned on the range selector shift lever, and an interlocking mechanism which is mounted adjacent to both of the shift levers. The spring-loaded capsule provides a means for preloading the range selector shift lever into the park position only when the interlocking mechanism has the transmission positioned in its lowest gear speed.
REFERENCES:
patent: 1304955 (1919-05-01), Fowler
patent: 1427684 (1922-08-01), Grieves
patent: 2039553 (1936-05-01), Roehrl
patent: 3952838 (1976-04-01), Osten et al.
patent: 4022077 (1977-05-01), Brewer et al.
patent: 4170149 (1979-10-01), Koegel
Troemner James O.
Volz William A.
Wetrich Peter D.
Deere & Company
Herrmann Allan D.
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