Gas-operated apparatus for driving an element using a piston

Details Gas-operated apparatus for driving an element using a piston Gas-operated apparatus for driving an element using a piston

2006-10-17

2006-10-17

Smith, Scott A. (Department: 3721)

Elongated-member-driving apparatus

With interlock means

C227S010000, C227S130000

Reexamination Certificate

active

07121441

ABSTRACT:
In the apparatus, under the action of the explosion of a mixture of air and gas in a chamber closed by a chamber sleeve tube and a cage when the apparatus is pressed against something, a piston is propelled in a cylinder to drive an element. The chamber sleeve tube and the cylinder are arranged in such a way that, as the apparatus is closed, the chamber sleeve tube comes into abutment against the cylinder.The invention can well be applied to nail guns and other staplers.

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patent: 6964362 (2005-11-01), Shkolnikov et al.
patent: 2003/0034377 (2003-02-01), Porth et al.

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