Patent ID: 7325709

Claim:
A fastener driving tool comprising: a frame; a nose portion extending outward from the frame for contacting a workpiece, and formed with an ejection passage; a driver blade reciprocally movable within the ejection passage; a handle portion extending outward from the frame and providing a grasping portion; and a magazine device bridging between the nose portion and the handle portion for supplying fasteners to a position of the ejection passage, the magazine device comprising: a magazine having one end and another end in a moving direction of the driver blade, and defining an accommodation portion having two opposing walls for accommodating therein a fastener array, each fastener having a shaft with a sharp-end and a head connected to the shaft, a plurality of fasteners being directed in parallel with the moving direction of the driver blade in the magazine and being positioned side by side to form the fastener array, the accommodation portion comprising an expanding portion having a width delimited between the two opposing walls in a direction perpendicular to the shaft of the fastener and to the fastener array, the width being gradually increased from the one end close to the sharp end of the fastener toward the another end close to the head of the fastener; a nail feeder disposed in the magazine for urging the fastener array toward the ejection passage; and wherein the one end of the magazine close to the sharp end of the fastener is a closed end formed by joining of the two opposing walls of the accommodation portion, the width of the accommodation portion being continuously increased from the closed end to at least a portion of the opposing walls accommodating the shaft of the fastener therebetween.