Residual staple amount detection device of electric stapler

Details Residual staple amount detection device of electric stapler Residual staple amount detection device of electric stapler

2007-07-10

2007-07-10

Tawfik, Sameh H. (Department: 3721)

Elongated-member-driving apparatus

With control means responsive to sensed condition

C227S110000, C227S120000, C227S156000

Reexamination Certificate

active

10520124

ABSTRACT:
In an electric stapler which is attachably and detachably provided with a staple cartridge2attached and detached to and from a magazine portion of a stapler main body1and in which in the staple cartridge2, sheet-like staples a each constituted by connecting a number of staples in a straight form in a sheet-like shape are contained in a cartridge main body2ain a stacked shape, and the sheet-like staples a are successively guided out to outside of an opening portion of a lower end portion of a front wall of the cartridge main body2afrom the sheet-like staple a at a lower end portion, an engaging plate3engaged with the sheet-like staple a at a topmost portion is arranged at an upper portion of the cartridge main body2a, an inner side or an outer side of the cartridge main body2ais provided with position detecting mechanism9for detecting a position of the engaging plate3, and a remaining amount of the sheet-like staples a is detected based on detection of the position by the position detecting mechanism9.

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