Stapler

Details Stapler Stapler

2005-04-13

2010-06-01

Rada, Rinaldi I. (Department: 3721)

Elongated-member-driving apparatus

With means to move or guide member into driving position

Including supply magazine for constantly urged members

C227S119000, C227S136000, C227S155000

Reexamination Certificate

active

07726535

ABSTRACT:
A stapler for stapling together a workpiece, primarily a sheaf of papers, in which the stapler comprises a stapling unit and an anvil, which interacts with the stapling unit and on which the workpiece is placed, and against which stapling is performed, which stapling unit and an anvil are, driven relative to each other in a reciprocating stapling movement, during which movement stapling takes place, the stapling unit comprises a frame and a staple cassette which houses staple blanks and which is exchangeable, and which is detachably connected to the frame by attachment devices, and the staple blanks are fed one by one to an outlet channel by a feeding device incorporated in the stapler.

REFERENCES:
patent: 3348752 (1967-10-01), Wheble
patent: 4641772 (1987-02-01), Skuthan
patent: 4693407 (1987-09-01), Buck et al.
patent: 5560529 (1996-10-01), Udagawa et al.
patent: 5702047 (1997-12-01), Yoshie
patent: 5794833 (1998-08-01), Strååt
patent: 5873509 (1999-02-01), Liao
patent: 6050471 (2000-04-01), Yagi
patent: 6257477 (2001-07-01), Strååt
patent: 6371351 (2002-04-01), Magnusson
patent: 7243830 (2007-07-01), Kitamura et al.
patent: 0216218 (1987-04-01), None
patent: 745458 (1956-02-01), None

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