Patent ID: 7311237
Filing Date: 2007-12-25
Classification: B27F

Abstract:
1. An electric stapler comprising: a sheet table; two linear guide members arranged in parallel with each other by interposing the sheet table; a clincher unit mounted to one of the linear guide member; a driver unit mounted to the other of the linear guide members; a synchronizing moving mechanism for synchronizingly traveling the clincher unit and the driver unit; a staple guide attached to the driver unit to be able to move up and down for maintaining an attitude of a staple in striking the staple; a driver driving mechanism for driving a driver; and a mechanism of moving up and down the staple guide moved in cooperation with the mechanism of driving the driver; wherein a front face of the driver unit is made to be opposed to a front face of the clincher unit; and wherein in starting to strike the staple, the staple guide is projected in a direction of injecting the staple to be brought into a through hole of the sheet table to pinch paper along with the clincher unit, and the staple guide is escaped from the hole after finishing to strike the staple; wherein the staple guide is provided in a staple cartridge, and the staple guide is moved up and down by the mechanism of moving up and down the staple guide moved in cooperation with the mechanism of driving the driver; and wherein the mechanism of moving up and down the staple guide comprises; a slider slidable in a front and rear direction; and a leaf spring disposed a front portion of the slider, wherein the staple guide is attached on the leaf spring.