Elongated-member-driving apparatus – Explosive-type driving means – With plunger
Reexamination Certificate
2006-10-31
2006-10-31
Rada, Rinaldi I. (Department: 3721)
Elongated-member-driving apparatus
Explosive-type driving means
With plunger
C227S009000, C227S130000
Reexamination Certificate
active
07128252
ABSTRACT:
A setting device (10) drives fastening elements into a receiving material and includes a housing (11) with a piston guide (13) arranged in the housing (11) and with a hollow space (14) in which a setting piston (15) is displaceably mounted. A bolt guide (16) is connected to the piston guide (13) by an interface (17). The setting device further has a piston restoring device (20) with an adjusting member (21) which engages in the piston guide (13) in a work position and is moved out of the piston guide (13) into a release position (24). Further, there is a securing element (30), with the adjusting member (21) being held in the work position (23) in a first position (33) of the securing element (30) and the adjusting member (21) being released to move into the release position (24) in the second position (34) of the securing element (30).
REFERENCES:
patent: 3549074 (1970-12-01), Brunelle
patent: 3820703 (1974-06-01), Rangger
patent: 4374567 (1983-02-01), Combette et al.
patent: 5048740 (1991-09-01), Beton
patent: 6029878 (2000-02-01), Pfister et al.
patent: 6039229 (2000-03-01), Pfister et al.
patent: 2004/0149801 (2004-08-01), Hirtl et al.
Boenig Stefan
Buechel Johann
Fielitz Harald
Weibel Michael
Abelman ,Frayne & Schwab
Chukwurah Nathaniel
Hilti Aktiengesellshaft
Rada Rinaldi I.
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