Patent ID: 7299717
Filing Date: 2007-11-27
Classification: B25D

Abstract:
1. A hammering tool, comprising: a hammer having a shaft and a hammer head, wherein the hammer head has a claw to draw a nail out; a frame, which has a fulcrum portion, movable connected to the hammer head to be moved between a first position, in which the fulcrum portion is proximal to the hammer head, and a second position, in which fulcrum portion is distal to the hammer head; a fastener fixing the frame at the first position or at the second position; wherein the hammer head has a bore, and the frame has two bores on the arm, and the fastener has a pin, whereby the bore of the frame proximal to the fulcrum portion is aligned with the bore of the hammer head when the frame is moved to the first position to insert the pin of the fastener into the bores, and the bore of the frame distal to the fulcrum portion is aligned with the bore of the hammer head when the frame is moved to the second position to insert the pin of the fastener into the bores; and wherein the pin of the fastener has an elastic portion at a distal end thereof, which is extruded out of the bore of the frame when the pin is inserted into the bores.