Wrench-jack adapter to loosen wheel nuts

Details Wrench-jack adapter to loosen wheel nuts Wrench-jack adapter to loosen wheel nuts

1988-06-22

1989-05-16

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

811801, 81462, 254133R, B25B 1300

Patent

active

048298565

ABSTRACT:
A coupling device which can be readily attached to a vehicle lifting jack and connected with a wheel nut to loosen the latter in response to operation of the jack. The coupling device comprises an adapter housing which is adapted to be slidably received over a vehicle engaging end portion of the lifting jack, a bushing means having an opening therethrough, a pivot means for pivotally connecting said bushing to said adaptor housing, and wrench having a socket engaging end portion adapted to be fitted over a wheel nut and a handle portion which is slidably received in said opening in said bushing. Operation of the jack causes the vehicle engaging end portion thereof to be moved to cause the handle to be rotated to loosen the wheel nut.

REFERENCES:
patent: 4070931 (1978-01-01), Florko, Jr.
patent: 4558848 (1985-12-01), Rutter

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