JPS61112872U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a schematic explanatory diagram of the attachment mechanism of the staple cartridge in this stapler, Figs. 2 and 3 are front sectional and perspective views of the cartridge, and Fig. 4a is a schematic explanatory diagram of the conventional stapler. b,
FIG. 5c is an explanatory view of the manner in which staples are formed and driven, and FIG. 5 is an explanatory view of the staple cartridge exchange state in the above-mentioned feeding mechanism. Code A...Magazine, 1...Cartridge, 2
... Mounting part, 3 ... Sensor, 4 ... Supply port, 5
...Belt, 6...Support part, 7...Notch part, 10
...Anvil.

Claims (1)

[Scope of utility model registration request] Sheet staples made by adhesively connecting a large number of wire-like unformed staples into sheets are stored in a multi-stage stacked manner, and a supply port is provided at the lower end of the front wall for sequentially leading out the sheet staples starting from the lowest stage. In a stapler in which a cartridge is removably and replaceably attached to the base of the stapler body, and a sensor is provided below the cartridge attachment part to detect the presence or absence of sheet staples inside the cartridge, staples corresponding to the sensor of the cartridge on the attachment part are provided. A staple cartridge attachment mechanism for a stapler, characterized in that a notch is provided at the front end of the bottom of the storage section to receive the rear end of the sheet staples remaining in the stapler main body.