Forward acting, staple machine with passive release

Details Forward acting, staple machine with passive release Forward acting, staple machine with passive release

1994-08-12

1995-06-27

Smith, Scott A.

Elongated-member-driving apparatus

With means to move or guide member into driving position

Including supply magazine for constantly urged members

B25C 506

Patent

active

054272998

ABSTRACT:
A manually powered fastening tool that stores and instantly releases the energy of a spring such that it forces a staple or other fastener into an object by an impact blow, wherein the operating handle is hinged near the end of the tool body opposite the end from which the staples exit. A staple ejecting plunger is unstably linked to spring actuating levers such that with the removal of a light holding force, the plunger and actuating levers are de-linked. The tool housing comprises a cantilevered rear profile.

REFERENCES:
patent: 1919373 (1933-07-01), Krantz
patent: 2326540 (1943-08-01), Krantz
patent: 2412620 (1946-12-01), Kipp
patent: 2671215 (1954-03-01), Abrams
patent: 2769174 (1956-11-01), Libert et al.
patent: 3610505 (1971-10-01), Males et al.
patent: 3913817 (1975-10-01), Barrett et al.
patent: 4184620 (1980-01-01), Ewig
patent: 4204622 (1980-05-01), Smith et al.
patent: 4452388 (1984-06-01), Fealey
patent: 4629108 (1986-12-01), Judge
patent: 4640451 (1987-02-01), Steiner et al.

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