Hand machine-tool comprising a dust extraction device

Details Hand machine-tool comprising a dust extraction device Hand machine-tool comprising a dust extraction device

2005-06-28

2005-06-28

Rachuba, M. (Department: 3723)

Abrading

Accessory

Guard or housing

C451S456000, C451S358000, C451S359000

Reexamination Certificate

active

06910960

ABSTRACT:
A hand power tool (10), in particular with integrated dust removal, that comprises a housing (12) on which a dust tube (22) is mounted that is capable of being interconnected with a dust box (24) by means of its dust inlet connection piece (26), whereby a side wall (27) of the dust box (24) has through holes (25) that are reached over by a filter in dust-tight fashion, becomes less expensive and more environmentally friendly by the fact that the filter (30, 31, 32, 33, 34, 35, 36, 37, 38, 300) is formed by a flat sheet composed of a fine-pored material, the surface area of which is increased by means of certain structures.

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