Ratchet wrench attachment

Details Ratchet wrench attachment Ratchet wrench attachment

1980-05-05

1981-07-21

Feldbaum, Ronald

Tool driving or impacting

Means to drive tool about an axis

Means to hold and relatively rotate sections of tool shaft

185 10, E21B 300

Patent

active

042793149

ABSTRACT:
A releasable energy storing attachment to be used in conjunction with a ratchet wrench which is to operate a nut of a conventional nut and bolt assembly. The stored energy is to effect either tightening or loosening of the nut, whichever is desired. The attachment is designed primarily for use within confined quarter situations.

REFERENCES:
patent: 3029899 (1962-04-01), Hutton

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