Patent ID: 6892919
Filing Date: 2005-05-17
Classification: B25C,B27F

Abstract:
1. A mechanism of detecting staples for an electric stapler, the electric stapler including: a staple cartridge; a passage formed in a magazine portion of a stapler body, for attaching and detaching the staple cartridge; and sheet staples composed of a large number of linear staples, which are connected with each other being formed into a sheet-shape, accommodated in the staple cartridge, wherein both sides of the lead staple and the following staples of the sheet staples are successively bent and stricken out by the electric stapler, comprising: an actuator having both side portions which are formed being tapered; and a staple detection sensor operated by the actuator, wherein said both side portions of the actuator are directed toward an entrance of the passage, an end of the actuator is arranged so that it can be engaged with an upper or a low face of the sheet staples accommodated in the staple cartridge attached into the passage, and the actuator is attached so that it can be tilted in the perpendicular direction to the longitudinal direction of the passage when the actuator is swung, and the actuator is biased by a spring so that it can be raised obliquely.