Protective device for a hand machine tool

Abrading – Accessory – Guard or housing

Reexamination Certificate

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Details

C451S344000, C451S358000, C451S453000

Reexamination Certificate

active

06878050

ABSTRACT:
The invention is based on a guard device (33) for a power tool, in particular for a sanding power tool, having a protective cover (40) that is provided to at least partially encompass a disk-shaped, rotating tool, and having a dust removal tube (52), the longitudinal axis of which is located at an angle of up to 80° to the axis of rotation of the tool.It is proposed that part of the dust removal tube (52) passes through the plane of a flat side of the tool.

REFERENCES:
patent: 4253362 (1981-03-01), Olson
patent: 5084972 (1992-02-01), Waugh
patent: 5146682 (1992-09-01), Bloechle et al.
patent: 5167215 (1992-12-01), Harding, Jr.
patent: 5327649 (1994-07-01), Skinner
patent: 5440809 (1995-08-01), Padilla
patent: 5931072 (1999-08-01), Shibata
patent: 6503125 (2003-01-01), Harrington
patent: 6648742 (2003-11-01), Segiel Jr.
patent: 36 35 159 (1988-04-01), None
patent: 198 29 190 (2000-01-01), None
patent: 2 196 898 (1988-05-01), None
patent: 9006832 (1990-06-01), None

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