Tool to aid in loosening and/or tightening threaded fastners, pa

Details Tool to aid in loosening and/or tightening threaded fastners, pa Tool to aid in loosening and/or tightening threaded fastners, pa

1989-08-15

1992-07-14

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Machine

81 5729, 81 5725, 81 5724, 81 5713, 81 5746, B25B 1700

Patent

active

051292904

ABSTRACT:
A tool to aid in loosening and/or tightening a threaded fastener with respect to an article receiving the fastener, particularly a vehicle wheel, comprises a base member carrying a rotatably mounted applicator bar having a connector at one end to be coupled to the fastener to be loosened or tightened. A manually-operated force-multiplying device is supported by the base member and is effective to rotate the applicator bar about its longitudinal axis in one direction to loosen, and/or in the opposite direction to tighten, the fastener with respect to the article.

REFERENCES:
patent: 2836090 (1958-05-01), Ray
patent: 3730027 (1973-05-01), Rohn

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