Chainmate

Details Chainmate Chainmate

1979-03-19

1980-03-25

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Inclined plane lifter

116 28R, 116 67R, 116148, 152213R, E02C 300, G08B 700

Patent

active

041947240

ABSTRACT:
A wooden block, upon which an automobile wheel can climb, to facilitate tire chain installation, the block including an inclined ramp at one end, and a pair of transverse grooves across its top for receiving the chain; and the block, in a modified design, including a warning bell, so a wheel does not roll off the opposite end of the block.

REFERENCES:
patent: 2623491 (1952-12-01), Andrews
patent: 2784692 (1957-03-01), Ballesteros
patent: 3847376 (1974-11-01), Binding
patent: 4031939 (1977-06-01), Martini
patent: 4050403 (1977-09-01), Miller

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