Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members
Reexamination Certificate
2008-07-08
2008-07-08
Gerrity, Stephen F. (Department: 3721)
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including supply magazine for constantly urged members
C227S120000
Reexamination Certificate
active
07395953
ABSTRACT:
A fastener driving tool includes: a driver blade which is driven by compressed air so as to move in a vertical direction for striking a fastener such as a nail, an injection hole which guides said driver blade and forms a passage for the compressed air to be exhausted along with the movement of the driver blade, and a magazine for supplying the fastener to said injection hole, wherein an exhaust passage through which an interior of the injection hole is communicated with the atmosphere is provided between a lower end of the driver blade when the driver blade is positioned at a top dead center and a head part of the fastener which has been supplied into the injection hole.
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Ishizawa Yoshinori
Kitagawa Hiroki
Nishida Masashi
Gerrity Stephen F.
Hitachi Koki Co,. Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
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