Brushing – scrubbing – and general cleaning – Attachments – Moving surface scraper – wiper – or brush
Patent
1996-06-18
1998-07-28
Soohoo, Tony G.
Brushing, scrubbing, and general cleaning
Attachments
Moving surface scraper, wiper, or brush
15 88, A46B 1500
Patent
active
057847525
ABSTRACT:
A cleaning device for removing sludge build-up from elevator ropes includes a brush assembly secured within a housing and shielded by a guard. The sludge is continuously removed from the elevator ropes as the elevator ropes pass through the bristles of the brush. The housing includes a removable receptacle where the removed sludge is collected. The receptacle is periodically removed and cleaned. The cleaning device also includes a cleaning bar which removes the sludge from the brush to provide more effecting cleaning of the elevator ropes.
REFERENCES:
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patent: 1300323 (1919-04-01), Zdancewicz
patent: 1790573 (1931-01-01), Conte
patent: 1842278 (1932-01-01), Mazzella
patent: 1883223 (1932-10-01), Wood
patent: 2951557 (1960-02-01), Jung
patent: 3931991 (1976-01-01), Marchello
patent: 4530597 (1985-07-01), Itaya et al.
patent: 5036563 (1991-08-01), Liebing
patent: 5386882 (1995-02-01), Friend
Barrett John D.
Elliott Christopher J.
Otis Elevator Company
Soohoo Tony G.
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