Setting tool

Details Setting tool Setting tool

2005-06-14

2005-06-14

Smith, Scott A. (Department: 3721)

Elongated-member-driving apparatus

Explosive-type driving means

With plunger

C173S212000

Reexamination Certificate

active

06905056

ABSTRACT:
A setting tool for driving fastening elements in a constructional component includes a drive piston displaceable in the guide space (11) of the piston guide (12) by propellant gases generated by a propellant charge from an initial position (40) thereof in the rear region (11.2) of the guide space (11) to an end position (41) in the front region (11.1) of the guide space, and a storage space (20) for the propellant gases and connected by a first valve (23) with the rear region (11.2) of the guide space (11) and connected by a second, electronically controlled valve (24) arranged at an outlet (21) of the storage space (20), with a time-delay, with the front region (11.1) of the guide space (11).

REFERENCES:
patent: 3792645 (1974-02-01), Chirco et al.
patent: 4405072 (1983-09-01), Kindle et al.
patent: 4658913 (1987-04-01), Yantsen et al.
patent: 5653370 (1997-08-01), Bereiter et al.
patent: 6123242 (2000-09-01), Kersten
patent: 2003/0218042 (2003-11-01), Odini et al.

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