Dust collecting device

Details Dust collecting device Dust collecting device

2008-02-19

2011-12-06

Smith, Duane (Department: 1776)

Gas separation

Combined or convertible

C055S373000, C055S374000, C055SDIG030, C173S071000, C173S073000, C451S087000, C451S088000, C451S453000

Reexamination Certificate

active

08070845

ABSTRACT:
A dust collecting device for a handheld power tool equipped with a dust exhaust fitting (12), in particular for an electric handheld power sander, includes a dust collecting bag (14) that has an air-permeable filter bag (15) and a reinforcing plate (16). The reinforcing plate (16) is situated in front of the filter bag (15) and has an inlet opening (17) that fits onto the dust exhaust fitting (12). A support is attached to the handheld power tool and has a filter chamber (20) for insertion of the filter bag (15) and a receiving chamber (21) situated in front of the filter chamber (20) for insertion of the reinforcing plate (16).

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patent: 6502274 (2003-01-01), Harrelson, II
patent: 6560816 (2003-05-01), Harrelson, II
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patent: 0 558 253 (1993-09-01), None
patent: 1 510 291 (2005-03-01), None

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