Motor vehicles – Special driving device – Portable track
Patent
1976-12-17
1978-01-24
Goodman, Philip
Motor vehicles
Special driving device
Portable track
7423017M, B62M 2700
Patent
active
040698823
ABSTRACT:
A snowmobile drive assembly includes an engine mounted on a frame by vibration isolation mounts and having an output shaft connected, by means of a flexible coupling, to a first shaft which is rotatably supported on the frame by a first pair of axially spaced bearings. A variable speed primary clutch is mounted on the first shaft between the first pair of bearings and is connected, via a drive belt, to a variable speed secondary clutch mounted on a second shaft disposed parallel to the first shaft and rotatably mounted on the frame by a second pair of bearings.
REFERENCES:
patent: 3776354 (1973-12-01), Duclo
patent: 4023635 (1977-05-01), Teal
Hoffman, Jr. John E.
Leonard Ronald Keith
Deere & Company
Goodman Philip
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