Stapler

Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members

Patent

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Details

B25C 511

Patent

active

054215021

ABSTRACT:
A stapler includes a base, a pusher, a main plate, a handle plate and a handle. The handle plate has two hook elements defining a slit and a U-shaped second spring engaged between said two hook elements to urge them apart to engage to an ejector. The main plate is received in the pusher and has a projection extending downward therefrom to insert into a hole defined in a bottom of the pusher so as to define a slot between the main plate and the pusher in one end.

REFERENCES:
patent: 2420830 (1947-05-01), Maynard
patent: 2726393 (1955-12-01), Vogel
patent: 2798219 (1957-07-01), Maynard
patent: 3083367 (1963-04-01), Ruskin
patent: 3144653 (1964-08-01), Kohen
patent: 5263628 (1993-11-01), Huang

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