Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members
Patent
1994-01-14
1996-03-26
Seidel, Richard K.
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including supply magazine for constantly urged members
227136, 227 82, 206340, B27F 717, B27F 738
Patent
active
055013872
ABSTRACT:
An object of the present invention is to provide a staple cartridge usable for a motor driven stapler wherein the staple cartridge can repeatedly be used to substantially reduce the quantity of disposable waste material, thereby saving a useful resource. The bottom surface of a staple cartridge 11 is open so as to allow the staple cartridge 11 to be detachably charged in a staple sheet holder 13. A predetermined number of staple sheets 2 are received in the staple sheet holder 13 in the laminated state and in the form of a staple sheet pack 12 bounded by a band 14. Engagement holes 23 are formed on the staple sheet holder 13. As the staple sheet pack 12 is inserted into the staple cartridge 11 through an open portion on the bottom surface of the staple cartridge 11, the engagement pawls 24a of a lock lever 24 are brought in engagement with the engagement holes 23 so as to lock the staple sheet pack 12 to be firmly held in the staple cartridge 11. After the band 14 is disconnected from the staple pack 12, the staple cartridge 11 is fitted to a motor driven stapler. Each empty staple sheet pack 12 can be exchanged with a new one by actuating the lock lever 24.
REFERENCES:
patent: 2943436 (1960-07-01), Peterssen
patent: 2991477 (1961-07-01), Hoyle et al.
patent: 3987901 (1976-10-01), Dullinger
patent: 4623082 (1986-11-01), Kurosawa
patent: 4993616 (1991-02-01), Yoshie et al.
patent: 5269451 (1993-12-01), Udagawa et al.
patent: 5346114 (1994-09-01), Udagawa et al.
Max Co. Ltd.
Seidel Richard K.
Stelacone Jay A.
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