Cleaning and liquid contact with solids – Processes – Including use of vacuum – suction – or inert atmosphere
Patent
1986-01-16
1989-04-11
Sneed, H. M. S.
Cleaning and liquid contact with solids
Processes
Including use of vacuum, suction, or inert atmosphere
134 251, 134 254, 15349, 15352, 15348, 15 83, 15320, 15321, 15353, B08B 504
Patent
active
048196762
ABSTRACT:
This invention is concerned with a machine and/or system as well as a method of operation and an assembly whereby a sweeping unit may be quickly converted into a scrubbing unit and vice versa. The system is capable of operation either in a sweeping mode or a scrubbing mode and is also adaptable to include a vacuum wand assembly when the unit is to be operated in its sweeping mode.
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Tennant Company, 186 Sweeper/Scrubber Brochure (Copyright 1987).
Tennant Company bulletin "42nd Power Sweeper", Rev. 1983 (7M).
Tennant Company bulletin "240 Power Sweeper", 5-84 (7.5M):240-].
Blehert Michael L.
Weidner Archie A.
Cohen Sharon T.
Sneed H. M. S.
Tennant Company
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