Elongated-member-driving apparatus – Explosive-type driving means – With plunger
Reexamination Certificate
2006-07-11
2006-07-11
Gerrity, Stephen F. (Department: 3721)
Elongated-member-driving apparatus
Explosive-type driving means
With plunger
Reexamination Certificate
active
07073698
ABSTRACT:
An explosion-power operated setting tool for driving fastening elements in a structural component includes a setting piston (15) displaceably arranged in the guide chamber (14) of a piston guide (13) arranged, at least partially, in the tool housing (11), a resetting device (30) having a resetting member (31) for returning the setting piston (15) in its initial position (25) after completion of a setting process, and a spring (35) for resiliently biasing the resetting member (31) in a direction of its initial position, and a damping device (40) for the spring (35).
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Boenig Stefan
Buechel Franz
Dittrich Tilo
Frommelt Markus
Abelman ,Frayne & Schwab
Durand Paul
Gerrity Stephen F.
Hilti Akitengesellschaft
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