Stapling device having rear housing opening

Details Stapling device having rear housing opening Stapling device having rear housing opening

2007-07-10

2007-07-10

Nash, Brian (Department: 3721)

Elongated-member-driving apparatus

With means to move or guide member into driving position

Including supply magazine for constantly urged members

C227S120000, C227S124000, C227S134000

Reexamination Certificate

active

11329520

ABSTRACT:
A stapling device includes a housing pivotally attached to a base member and having a channel for receiving staples, a staple drive plate slidably received in the housing and movable to drive the staples, a staple pushing device includes a casing slidably engaged in the channel of the housing and a pusher for forcing the staples forwardly toward the staple drive plate, and an actuating device for actuating the staple drive plate to drive the staples. The staple pushing device may be easily and readily assembled into the housing, and includes a projection or protrusion for detachably anchoring the staple pushing device to the housing.

REFERENCES:
patent: 2312142 (1943-02-01), Berger et al.
patent: 2801414 (1957-08-01), Mueller
patent: 3625408 (1971-12-01), Amakawa et al.
patent: 4025031 (1977-05-01), Chi
patent: 4113164 (1978-09-01), Muthenthaller
patent: 4202480 (1980-05-01), Annett
patent: 4225075 (1980-09-01), Chi
patent: 5009356 (1991-04-01), Chang
patent: 5632431 (1997-05-01), Lin
patent: 5639007 (1997-06-01), Nakamura
patent: 5899374 (1999-05-01), Chen
patent: 5931365 (1999-08-01), Huang
patent: 6142355 (2000-11-01), Wu
patent: 6367676 (2002-04-01), Opland et al.

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