Brushing – scrubbing – and general cleaning – Machines – Wiping
Patent
1986-05-13
1988-03-22
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Wiping
15230, A47L 1112, B60S 306, A46B 1300
Patent
active
047318945
ABSTRACT:
An orbital polishing system includes the drive motor assembly for orbitally rotating a buffing pad. The buffing pad includes contour means for defining a groove on a periphery thereof for supporting a buffing cloth thereon and an elastic O-ring is sized for holding the buffing cloth in the groove of the periphery of the buffing pad and operative with the groove for decreasing tension between the buffing pad and the buffing cloth on one side of the buffing pad as the buffing pad is orbitally rotated and pinching the buffing cloth into the groove on an opposite side of the buffing pad as the buffing pad is orbitally rotated in order to cause the buffing cloth to achieve and maintain a taut configuration across the face of the buffing pad.
REFERENCES:
patent: 3027585 (1962-04-01), Freedman et al.
patent: 3102294 (1963-09-01), Miller et al.
patent: 3531812 (1970-10-01), Bailey et al.
patent: 4177535 (1979-12-01), Cole
patent: 4188682 (1980-02-01), Burglin et al.
BAF Industries
Hackler Walter A.
Roberts Edward L.
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