Hand-held tool with cutting or grinding disk

Details Hand-held tool with cutting or grinding disk Hand-held tool with cutting or grinding disk

1990-07-02

1991-07-23

Watts, Douglas D.

Cutlery

Combined cutlery or combined with ancillary feature

With material-holder or disposal

30390, 51273, B25F 502, B24B 2708, B28D 702, B28D 122

Patent

active

050331922

ABSTRACT:
In a hand-held tool, a drive shaft (11) mounts a cutting or grinding disk (4) with a protective hood (5) partially enclosing the disk. The hood has an opening through which a portion of the disk projects. The hood (5) encloses a space divided by a guide wall (12) into a recovery space (14) extending inwardly from the hood opening and a diversion space (13) on the opposite side of the drive shaft from the hood opening. Waste material generated by the disk flows from the diversion space into an outlet stub (16).

REFERENCES:
patent: 3882598 (1975-05-01), Earle et al.
patent: 4192104 (1980-03-01), Patenaude
patent: 4466187 (1984-08-01), Morimoto
patent: 4675999 (1987-06-01), Ito et al.

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