Brushing – scrubbing – and general cleaning – Machines – Wiping
Patent
1993-04-30
1994-09-06
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Wiping
15 211, 15 884, 15246, 451441, 451439, B08B 104, A46B 1302
Patent
active
053435842
ABSTRACT:
A polisher is supported on either a frame/arm arrangement or on a vehicle which is guided by track, and is arranged to be energized to polish a predetermined surface of an annular flange or the like, when relative movement is sensed between the polishing element and the surface to be polished. The polishing arrangement can be motor driven so that the polisher can be left to polish the surface in the absence of an operator.
REFERENCES:
patent: 3296748 (1967-01-01), Talley
patent: 3922748 (1975-12-01), Ritz
patent: 4514933 (1985-05-01), Baskett
patent: 4934012 (1990-06-01), Gemma
Baversten Bengt I.
Petersson Rolf
Combustion Engineering Inc.
Kananen Ronald P.
Mulholland John H.
Roberts Edward L.
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