Elongated-member-driving apparatus – With interlock means
Reexamination Certificate
2009-10-14
2011-12-27
Smith, Scott A. (Department: 3721)
Elongated-member-driving apparatus
With interlock means
C227S109000, C227S120000, C227S136000
Reexamination Certificate
active
08083116
ABSTRACT:
A braking and driving mechanism includes a guide plate, a driving rod, a magazine, and a pressing rod. The pressing rod consists of a bar shaped arm with its two opposite ends extending to respectively form a tongue portion and a pushing portion. A pivot portion is formed between the tongue portion and the pushing portion. The pressing rod is pivotably disposed in the magazine via the pivot portion. An elastic member for driving the arm to transversely press a main body of each of the nails is disposed on the pushing portion. If the number of remaining nails in the magazine is equal to a default number the elastic member drives the tongue portion to move to a position where the tongue portion can block the stopping portion such that the movement of the driving rod is braked.
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De Poan Pneumatic Corp.
Shih Chun-Ming
Smith Scott A.
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