Sheet staple feeding mechanism

Details Sheet staple feeding mechanism Sheet staple feeding mechanism

2007-02-27

2007-02-27

Sipos, John (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, C227S156000

Reexamination Certificate

active

10483307

ABSTRACT:
A feeding mechanism for sheet staple comprises a reciprocating member (12) which is provided under a cartridge in which stacked sheet staples are contained and which is reciprocated forwardly and backwardly in response to up and down movements of a driver for driving the sheet staples, a feeding pawl (20) mounted rotatably by a predetermined angle in forward and backward directions on the reciprocating member (12) for rotating in a raised direction as the reciprocating member moves forwardly, and a spring (13) for biasing forwardly the reciprocating member (12).Each of the sheet staples is fed out forwardly by raising of the feeding pawl (20).One end of the spring (13) is engaged in a lower side than a center of rotation of the feeding pawl (20). The reciprocating member (12) is urged forwardly through the feeding pawl (20).

REFERENCES:
patent: 6039230 (2000-03-01), Yagi et al.
patent: 6050471 (2000-04-01), Yagi
patent: 6371351 (2002-04-01), Magnusson
patent: 6371352 (2002-04-01), Mochizuki
patent: 6568579 (2003-05-01), Mochizuki
patent: 6719181 (2004-04-01), Kanai et al.
patent: 6899258 (2005-05-01), Haramiishi
patent: 6997366 (2006-02-01), Manabe
patent: 7048165 (2006-05-01), Haramiishi
patent: 2003/0111506 (2003-06-01), Kanai et al.
patent: 0003658-2 (2001-10-01), None

Affiliated with

Also associated with

Rating

Sheet staple feeding mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sheet staple feeding mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sheet staple feeding mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3837599