Wheel jack apparatus

Details Wheel jack apparatus Wheel jack apparatus

1977-07-25

1978-06-27

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Special engaging elements

Sharing props

B66F 1300

Patent

active

040970221

ABSTRACT:
A wheel jack apparatus having a vertical column which slidably receives a lifting head thereon so that the head can be forced to move respective to the column by means of a rack and pall located therebetween. A wheel adaptor is affixed to the lift apparatus and includes an upper sharp edge portion spaced from a lower fastener means. The sharp edge portion engages a concavity formed by the wheel rim while the fastener means is inserted through a slot formed between radially spaced lands on the wheel thereby enabling the wheel jack apparatus to positively engage the wheel of a vehicle and lift the wheel off the ground.

REFERENCES:
patent: 2063060 (1936-12-01), Sheetz
patent: 2558535 (1951-06-01), Billings
patent: 2777527 (1957-01-01), Kleem
patent: 3313523 (1967-04-01), Reynolds

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