Dust collecting shield for power tools

Details Dust collecting shield for power tools Dust collecting shield for power tools

1998-12-23

2000-08-29

Payer, Hwei-Siu

Cutlery

Combined cutlery or combined with ancillary feature

With material-holder or disposal

30390, 451456, B08D 702

Patent

active

061089125

ABSTRACT:
A dust collecting shield for power tools including a housing adapted for coupling with a power tool. The housing has a generally semi-circular configuration. The housing is defined by a front face, a rear face, and an upper peripheral side wall therebetween. The housing has an open lower end. The front face has an opening therethrough. The rear face is adapted for coupling with a shaft of a power tool. The housing includes a lower peripheral side wall disposed inwardly of the upper peripheral side wall whereby a channel is disposed between the upper and lower peripheral side walls. The lower peripheral side wall has apertures through forward and rearward portions thereof exposing the channel. The upper peripheral side wall has an aperture therethrough exposing the channel. A tube extends outwardly of the aperture in the upper peripheral side wall of the housing. An upper end of the tube is adapted for coupling with a vacuum hose.

REFERENCES:
patent: 2789404 (1957-04-01), Downing et al.
patent: 3882598 (1975-05-01), Earle et al.
patent: 4192104 (1980-03-01), Patenaude
patent: 4466187 (1984-08-01), Morimoto
patent: 5033192 (1991-07-01), Franz et al.
patent: 5074044 (1991-12-01), Duncan et al.
patent: 5084972 (1992-02-01), Waugh
patent: 5327649 (1994-07-01), Skinner
patent: 5445056 (1995-08-01), Folci

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