Brushing – scrubbing – and general cleaning – Machines – Wiping
Patent
1986-06-13
1988-03-01
Watkins, Donald
Brushing, scrubbing, and general cleaning
Machines
Wiping
15 51, 118108, A47L 1330, B24B 2900
Patent
active
047276150
ABSTRACT:
The present invention provides a bowling lane maintenance apparatus of applying a conditioning oil to the surface of a bowling lane and then buff finishing the oil applied bowling lane surface, said maintenance apparatus including a body, a box member pivotally mounted on said body and including a pair of parallel spaced side plates, oil applicator and buffing rollers rotatably supported within said box member perpendicular to said side plates and disposed on the opposite sides about the pivot, and a positioning air cylinder mechanism operably interposed between said body and one edge of said box member at its longitudinal center, said positioning air cylinder mechanism being adapted to pivot said box member such that one of said oil applicator and buffing rollers will be brought into contact with the surface of the bowling lane or both the rollers will be separated from the bowling lane surface.
REFERENCES:
patent: 3150407 (1964-09-01), Mitchell
patent: 3217347 (1965-11-01), Domecki
patent: 3418672 (1968-12-01), Regan
patent: 3785001 (1964-01-01), Niemi et al.
patent: 3868738 (1975-03-01), Horst et al.
patent: 4134361 (1979-01-01), Benjamin
patent: 4463469 (1984-08-01), Green
Eishin Technology Company, Limited
Watkins Donald
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