Elongated-member-driving apparatus – Explosive-type driving means – With plunger
Reexamination Certificate
2006-08-08
2006-08-08
Sipos, John (Department: 3721)
Elongated-member-driving apparatus
Explosive-type driving means
With plunger
C227S009000, C227S011000
Reexamination Certificate
active
07086574
ABSTRACT:
An explosion-operated power tool including a housing (1) having a cylindrical cavity (5) and a piston chamber (2) for receiving a drive piston (3) and communicating with the cavity (5), a breech bottom (8) located opposite the cavity (5) and fixedly secured at a predetermined distance from the housing (1), and a sealing sleeve (12) located in the cavity (5) of the housing (1) and displaceable axially away from the breech bottom (8) and toward the breech bottom (8) for enabling, respectively, a sidewise feeding of a catridge (10) for positioning the catridge between the breech bottom and the sealing sleeve (12) and for securing the catridge between the breech bottom (8) and the sealing sleeve (12).
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Dittrich Tilo
Ehmig Gerhard
Sperrfechter Thomas
Abelman ,Frayne & Schwab
Chukwurah Nathaniel
Hilti Aktiengesellschaft
Sipos John
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