Snowmobile

Details Snowmobile Snowmobile

1988-02-22

1989-09-26

Pekar, John A.

Motor vehicles

Including one or more ski-like or runner members

With at least one surface-engaging propulsion element

280 712, 280 28, 280 211, B62M 2702

Patent

active

048693367

ABSTRACT:
A snowmobile including a body a pair of rear wheels with tires a motor for driving the rear wheel, an axis connected to a handle originally for a front wheel, and skid member mounted on the axis. The skid member comprises a skid, extending in the longitudinal direction of the body, bent upward in its front part, support members protuberantly provided on the upper surface of the skid, and rotatably connected to the axis and at least one fin, protuberantly provided on the under surface of the skid, extending front to rear from a position beneath the above mentioned support member, located at the substantial center in its longitudinal direction of the skid, and the length of the fin is set in a range of 40 to 60% of the length of the skid.

REFERENCES:
patent: 566438 (1896-08-01), Anderson et al.
patent: 3632126 (1972-01-01), Shorrock
patent: 3711109 (1973-01-01), Hofbauer
patent: 3893527 (1975-07-01), Walker et al.
patent: 4577876 (1986-03-01), Harris

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