Tool driving or impacting – Impacting devices – Impact transmitting anvil
Reexamination Certificate
2005-08-02
2005-08-02
Sipos, John (Department: 3721)
Tool driving or impacting
Impacting devices
Impact transmitting anvil
C173S093000, C173S048000, C173S128000, C173S178000, C408S238000, C408S23900A, C408S23900A
Reexamination Certificate
active
06923271
ABSTRACT:
A hand power tool has a tool, a hammer tube, a striking mechanism with a striker and an anvil with an integrated receptacle for the tool which is strikingly drivable in the receptacle, a blocking element connecting the tool and the anvil in an axial direction, and a toothing that connects the anvil with the hammer tube displaceably in an axial direction.
REFERENCES:
patent: 4719976 (1988-01-01), Bleicher et al.
patent: 5346023 (1994-09-01), Takagi et al.
patent: 5775441 (1998-07-01), Sakuragi et al.
patent: 6457535 (2002-10-01), Tanaka
patent: 6691796 (2004-02-01), Wu
patent: 1 505 907 (1978-04-01), None
Frauhammer Karl
Meixner Gerhard
Schnerring Heinz
Lopez Michelle
Robert & Bosch GmbH
Sipos John
Striker Michael J.
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