Patent ID: 6837416

Claim:
An electric stapling device comprising: a casing having a platform connected to a lower end thereof and a slot defined between the casing and the platform, an aperture defined through the lower end of the casing and communicating with the slot, a switch located in the slot, an activation member received in the casing and a link pivotally connected to an output shaft of the activation member; a base located in the casing and a first shaft and a second shaft rotatably extending through the base, a disk securely connected to the first shaft and a first rod extending from the disk at a distance from the center of the disk, the first rod pivotally connected to the link, a first gear mounted to the first shaft and engaged with a second gear mounted to the second shaft, a first roller mounted to the first shaft and engaged with a second roller mounted on the second shaft, a staple-bending member movably connected to the base and having two protrusions extending from a lower end thereof, a groove defined in the base and an ejecting member movably received in the groove and located between the base and the staple-bending member, the ejecting member located in alignment with the aperture of the casing; a second rod extending from the first roller at a distance from the center of the first roller, a first action member having a first end pivotally connected to the staple-bending member and a second end of the first action member mounted on the second rod, a second action member having a first end thereof mounted to the second rod and a second end of the second action member pivotally connected to a first end of the ejection member, and a mandrel connected to the casing and a metal wire wrapped around the mandrel, the metal wire extending between the first roller and the second roller and extending transversely through the groove.