Snowmobile engine safety cut out system

Details Snowmobile engine safety cut out system Snowmobile engine safety cut out system

1977-06-03

1979-05-22

Peters, Jr., Joseph F.

Motor vehicles

Including one or more ski-like or runner members

With at least one surface-engaging propulsion element

180 82R, 123198DB, B60K 2800

Patent

active

041554183

ABSTRACT:
A safety control system for a snowmobile engine provides a switch which senses the position of the carburetor control element, and a second switch which responds to the presence of the operator's hand on the throttle lever. The switches operate to short-circuit the ignition coil of the engine in the event of a malfunction so that, if the carburetor throttle remains stuck open after the pressure on the throttle lever has been momentarily released, the engine will be killed.

REFERENCES:
patent: 3116729 (1964-01-01), Crowe
patent: 3620324 (1971-11-01), Smitley
patent: 3695379 (1972-10-01), Veilleux
patent: 3722492 (1973-03-01), Shibata
patent: 3772643 (1973-11-01), Dodd
patent: 3789938 (1974-02-01), Hetteen
patent: 3798402 (1974-03-01), Raab
patent: 3863618 (1975-02-01), Scholz
patent: 3881461 (1975-05-01), Filip
patent: 3898973 (1975-08-01), Vidberg

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