Cleaner and bowling maintenance machine using the same

Details Cleaner and bowling maintenance machine using the same Cleaner and bowling maintenance machine using the same

1995-12-04

1998-06-09

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15322, 15402, A47L 700

Patent

active

057617627

ABSTRACT:
A cleaner has a power source, a vacuum generator, a waste liquid tank and a wiper-nozzle unit. Liquids and/or contaminants may be removed by slidably moving a wiper on a flat surface to collect a mass of liquid and inserting a small-sized nozzle into the collected liquid to suck it through the nozzle when the interior of the cleaner is drawn into vacuum. Since the small-sized nozzle is located adjacent the wiper, less air will be sucked in by the cleaner when the collected liquid is sucked in by the nozzle. Therefore, the cleaner can be driven by a reduced power and also reduced in size and weight.

REFERENCES:
patent: 2610351 (1952-09-01), Lilly
patent: 2876484 (1959-03-01), Wells
patent: 3571841 (1971-03-01), Crouser
patent: 3584330 (1971-06-01), Wallin et al.
patent: 4293971 (1981-10-01), Block
patent: 4856138 (1989-08-01), Ingermann et al.
patent: 4937911 (1990-07-01), Picchiette et al.
patent: 5184372 (1993-02-01), Mache

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