Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent
1993-04-14
1994-10-25
Herrmann, Allan D.
Machine element or mechanism
Control lever and linkage systems
Multiple controlled elements
74473R, F16H 5904
Patent
active
053578236
ABSTRACT:
The present invention gearshift assembly for a motorized vehicle manual transmission comprises a gearshift lever having an upper ball which determines a crossover pivot ratio and a lower ball which determines a different linear pivot ratio. Also, a uniquely shaped socket transfers the upper ball's crossover movement and the lower ball's linear movement to the attached shift rail. The socket has a pair of lateral walls, a short forward facing wall, a short rearward facing wall, and a cavity therewithin.
REFERENCES:
patent: 3264892 (1966-08-01), Boman et al.
patent: 3315537 (1967-04-01), Keller
patent: 4569245 (1986-02-01), Feldt et al.
Component Manufacturing-The NV 4500 Transmission for Light and Medium Duty Trucks (Varma, Ahluwalia, Dolan, Hatton, Phelan, Simmons, Socin) pp. 453-458, Prior Apr. 14, 1993.
Herrmann Allan D.
New Venture Gear Inc.
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