Implements or apparatus for applying pushing or pulling force – Single throw lever and bar – Sliding bar
Patent
1991-06-12
1992-08-04
Watson, Robert C.
Implements or apparatus for applying pushing or pulling force
Single throw lever and bar
Sliding bar
254119, 254131, B66F 300
Patent
active
051352001
ABSTRACT:
A snowmobile jack is described herein that raises the rear of the snowmobile off of the ground when it is not in use. Manufacturers suggest that snowmobiles be raised when not in use, so that their tracks do not freeze to the ground. Manufacturers also recommend that snowmobiles be warmed up with their tracks elevated. This cuts down on general wear and tear of the tracks and supporting belts. The jack comprises a vertical lift bar slidable within a sleeve. The bar is raised by a foot pedal lever which acts on the lower end of the bar and is latched in the raised position. The bar carries a transverse rod adjustable in height relative thereto with hooks for engaging the rear bumper of the snowmobile.
REFERENCES:
patent: 1825702 (1931-10-01), Newton
patent: 3667728 (1972-06-01), Garelick
patent: 3768778 (1973-10-01), Arnes
patent: 3871054 (1975-03-01), Schaefer
patent: 3907254 (1975-09-01), Richards
patent: 3964729 (1976-06-01), Harlow
patent: 4457492 (1984-07-01), Lahti
patent: 4643396 (1987-02-01), Beals
patent: 5000423 (1991-03-01), Snickers
Ade Stanley G.
Battison Adrian D.
Thrift Murray E.
Watson Robert C.
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