Hand-held power tool

Tool driving or impacting – Automatic control of power operated means – Drive means responsive to torque or speed condition

Reexamination Certificate

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Details

C173S048000, C173S201000, C192S056560, C192S150000

Reexamination Certificate

active

08083006

ABSTRACT:
A hand-held power tool, in particular an electrical hand-held power tool (1), includes a drive motor (4), a tool shaft (14), and a first overload clutch (19) for limiting the maximum torque that acts on the tool shaft (14). Preferably, the hand-held power tool also includes a second overload clutch (20).

REFERENCES:
patent: 3275116 (1966-09-01), Martin
patent: 3515251 (1970-06-01), Clapp
patent: 3934629 (1976-01-01), Boman
patent: 4049104 (1977-09-01), Webb
patent: 4088197 (1978-05-01), Roll et al.
patent: 4403663 (1983-09-01), Janssen
patent: 4488604 (1984-12-01), Whitehouse
patent: 4641551 (1987-02-01), Pascaloff
patent: 4880064 (1989-11-01), Willoughby et al.
patent: 4883130 (1989-11-01), Dixon
patent: 4986369 (1991-01-01), Fushiya et al.
patent: 5060733 (1991-10-01), Kress
patent: 5209308 (1993-05-01), Sasaki
patent: 5458206 (1995-10-01), Bourner et al.
patent: 5538089 (1996-07-01), Sanford
patent: 5868208 (1999-02-01), Peisert et al.
patent: 7334647 (2008-02-01), Hahn
patent: 2005/0284648 (2005-12-01), Frauhammer et al.
patent: 30 43 575 (1982-06-01), None
patent: 38 32 202 (1990-03-01), None
patent: 101 30 520 (2003-01-01), None
patent: 0 277 105 (1988-08-01), None
patent: 1 731 266 (2006-12-01), None
patent: 1 492 543 (1977-11-01), None
patent: 2 378 488 (2003-02-01), None

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