Elongated-member-driving apparatus – With means to support member and/or work relative to driver – Work support
Patent
1989-01-23
1991-04-02
Watts, Douglas D.
Elongated-member-driving apparatus
With means to support member and/or work relative to driver
Work support
B25C 700
Patent
active
050041428
ABSTRACT:
An anvil unit for guiding and clinching staples as driven downwardly in a vertical plane in which each staple leg is guided into a guide means in the unit, each guide means lies at an angle to such vertical plane. Communicating with forming a part of each guide means is a slot, at an angle to the vertical plane, with a swingable wing thereon for clinching the staple legs after each has penetrated the workpiece.
REFERENCES:
patent: 2267185 (1941-12-01), Bauwens
patent: 2268371 (1941-12-01), Bauwens
patent: 4194666 (1980-03-01), Spehrley, Jr. et al.
patent: 4449661 (1984-05-01), Spehrley, Jr.
patent: 4546910 (1985-10-01), Logtens
patent: 4593847 (1986-06-01), Hagemann
Hamill Jr. Thomas
Swingline Inc.
Watts Douglas D.
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