Staple removal tool

Details Staple removal tool Staple removal tool

1990-02-21

1991-07-30

Hartman, J. J.

Implements or apparatus for applying pushing or pulling force

Thill-coupling jack

29270, B25C 1100

Patent

active

050354000

ABSTRACT:
A tool for the removal of a staple employed for attachment of a cable to a support structure comprises a head member, including a pair of outwardly extending, generally parallel engagement members. The engagement members are spaced apart a distance which is less than the distance between the legs of the staple and which is greater than the lateral width of the cable. A handle member engages the head member in a manner such that the application of a force upon the handle member causes the engagement members to exert a force upon the crown of the staple to move the crown away from the support structure, thereby removing the legs of the staple from the support structure.

REFERENCES:
patent: 406538 (1889-07-01), Rickolson
patent: 715207 (1902-12-01), King
patent: 910173 (1909-01-01), Cochran
patent: 957924 (1910-05-01), Young
patent: 1802687 (1928-12-01), Vrana
patent: 2250848 (1941-07-01), Williams
patent: 3947904 (1976-04-01), Hayes
patent: 4730386 (1988-03-01), Fieberg et al.
patent: 4926537 (1990-05-01), Pool

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