High dump floor scrubber sweeper

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9649002
SERIAL NO

14993820

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Importance

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Abstract

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A mobile floor scrubber sweeper includes operator and engine compartments, clean solution and reclaimed dirty solution tanks, and a clean solution delivery system for applying clean solution to a floor ahead of a pair of counter-rotating cylindrical scrub/sweep brushes. Also included are a debris hopper coupled to a first lift system for moving the debris hopper between an operating position within the scrubber sweeper and an elevated aft position for discharging debris/dirty solution into an external debris container, and a rear squeegee coupled to a second lift system for independently moving the rear squeegee from a lowered, floor engaging, operating position to an elevated non-use position to facilitate squeegee inspection, adjustment, maintenance or replacement, without moving the debris hopper. The hopper and squeegee lift systems operate independently of one another, and the hopper lift system is compatible with standard high, i.e., sixty (60) inch, debris containers.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MINUTEMAN INTERNATIONAL INC111 S ROHLWING RD ADDISON IL 60101 ADDISON IL

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Knowlton, Christopher M Pinehurst, US 32 753
Pollack, Jeffrey W Joliet, US 5 37

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