Patent ID: 7441683

Claim:
A fastener driving tool comprising: a driver blade for striking a fastening member; an ejection portion for guiding said driver blade; and a magazine for supplying said fastening members to said ejection portion, wherein said magazine comprises: an outer profile portion accommodating said fastening members and having a first guide groove and a second guide groove extending in parallel towards said ejection portion, said first guide groove having a first guide wall and said second guide groove having a second guide wall; a feeder slidably disposed between said first guide wall and said second guide wall for pushing said fastening members, a clearance being set between said feeder and said outer profile portion so that said feeder can rotate, said feeder having a first projecting portion and a second projecting portion to be guided by said first guide wall, and a third projecting portion and a fourth projecting portion to be guided by said second guide wall; and a feeder spring provided between a rotary shaft of the feeder and the outer profile portion so that the first projecting portion and the fourth projecting portion are in contact with the first guide wall and the second guide wall respectively when the feeder advances towards the ejection portion; and a first restriction member provided at the second guide wall to inhibit movement of said feeder towards the ejection portion, wherein the fourth projecting portion of the feeder is moved to engage with the first restriction member when the magazine is removed from the fastener driving tool, and wherein the feeder is rotated so the second projecting portion and the third projecting portion are in contact with the first guide wall and the second guide wall, respectively, when the feeder is removed from the magazine.