Elongated-member-driving apparatus – With interlock means
Reexamination Certificate
2005-08-16
2005-08-16
Smith, Scott A. (Department: 3721)
Elongated-member-driving apparatus
With interlock means
C227S142000
Reexamination Certificate
active
06929165
ABSTRACT:
A pneumatic nail gun has a body, a nail magazine, an actuating device, a trigger assembly and a push bar assembly. The body has a housing, a handle and a nail firing device. The actuating device is mounted between the housing and the handle. The actuating device has a channel, a piston rod, an O-ring and a first spring to provide a restitute force to the piston rod. The trigger assembly is attached to the body and has an inner cap pivotally attached to the body, an outer cap slidably attached outside the inner cap, an actuating lever pivotally attached inside the inner cap and a second spring. Accordingly, the outer cap can be moved to a lock position to keep the nails from being fired unintentionally, and the pneumatic nail gun is safe in use.
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Chen Ruey-Zon
Ku George
Lo Eric
Rexon Industrial Corp. Ltd.
Rosenberg , Klein & Lee
Smith Scott A.
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