Hand held nut running and crimping power tool

Details Hand held nut running and crimping power tool Hand held nut running and crimping power tool

1977-03-04

1978-04-18

Whitehead, Harold D.

Tools

Nut lock

29240, 72391, 7245315, B25B 2300

Patent

active

040844609

ABSTRACT:
An air powered hand tool having combined therein nut running and crimping mechanism in which a common cam member is motor rotated to effect run down of a work nut about a stud and is piston driven to effect crimping of the nut in locking relation to the stud; in which an indicator visually indicates to the operator completion of the crimping action; and in which a stop prevents frictional locking of the cam member in the crimping action; and in which the stud is enabled to rise a considerable distance above the nut as the latter is run down.

REFERENCES:
patent: 3478564 (1969-11-01), Hurd
patent: 3646837 (1972-03-01), Reynolds
patent: 3653802 (1972-04-01), Weiss
patent: 3722329 (1973-03-01), Van Hecke
patent: 3758938 (1973-09-01), Simmons
patent: 3797335 (1974-03-01), Amtsberg

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