Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1980-03-18
1982-03-09
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
51 23, A46B 1302
Patent
active
043181996
ABSTRACT:
For burring and cleaning operations of substantially plane work pieces such as metal sheets having arbitrarily formed contours, openings and/or apertures and recesses, a machine is being disclosed which is provided at least with one pair of upper and lower driven rotary brushes along the conveying path of the work pieces. The rotary brushes are equipped with twisted or tressed bristles and are arranged with their horizontal axis of rotation at a corresponding inclination with respect to the conveying direction of the work pieces whereby the bristles of the two rotary brushes are meshing in the manner of interengaging gears. The work pieces are thusly burred and cleaned with a single passage through such rotary brushes.
REFERENCES:
patent: 837375 (1906-12-01), Baird
patent: 1610374 (1926-12-01), Heichert et al.
patent: 1817332 (1931-08-01), Worrall
patent: 1937258 (1933-11-01), Vogt
patent: 2282628 (1942-05-01), Whann et al.
patent: 2617223 (1952-11-01), McElroy et al.
patent: 3449781 (1969-06-01), French et al.
patent: 3566429 (1971-03-01), Hamilton
Kunz Maschinen-und Apparatebau GmbH
Roberts Edward L.
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