Scrubbing machine

Ships – Implements – Hull cleaning

Patent

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Details

15 49R, B63B 5906

Patent

active

048381934

ABSTRACT:
A scrubbing machine is disclosed which is particularly useful for cleaning the hull of a ship below the waterline. The scrubbing machine includes rotary brushes driven by a single pump motor that also functions to create suction in a closed brush control circuit. The scrubbing machine also includes adjustable spacers that help provide efficient cleaning action.

REFERENCES:
patent: 3609916 (1971-10-01), Hammelmann
patent: 3773059 (1973-11-01), Arneson
patent: 3906572 (1975-09-01), Winn
patent: 4084535 (1978-04-01), Rees
patent: 4314521 (1982-02-01), Lundberg

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