Implements or apparatus for applying pushing or pulling force – Thill-coupling jack
Patent
1986-06-09
1987-06-23
Schmidt, Frederick R.
Implements or apparatus for applying pushing or pulling force
Thill-coupling jack
B25C 1102
Patent
active
046747273
ABSTRACT:
A staple remover (10) is provided having first and second arms (12, 14). Each of the arms (12, 14) include parallel sidewalls (16, 18, 22, 24) interconnected by a web (20, 26). Structure (28, 30) is provided for connecting the arms (12, 14) such that the sidewalls (16, 18) are slidable within the sidewalls (22, 24). Structure (50) is disposed between the sidewalls (16, 18) of the first arm (12) for engaging a staple between the engaging structure (50) and the web (26) of the second arm (14).
REFERENCES:
patent: 2033050 (1936-03-01), Pankonin
patent: 2553660 (1951-05-01), Levendusky
patent: 2596719 (1952-05-01), Pankonin
patent: 2776109 (1957-01-01), Segal
patent: 2940727 (1960-06-01), Segal
patent: 3143800 (1964-08-01), Vizzi
patent: 3311346 (1967-03-01), Almond, Jr.
patent: 3630486 (1971-12-01), Foitle
patent: 3764108 (1973-10-01), Dahlin
patent: 3974999 (1976-08-01), Bertolet
Schad Steven P.
Schmidt Frederick R.
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