Title:
HORIZONTALLY EXTENDABLE FACADE CLEANER WITH ROTATABLE BRUSH
Document Type and Number:
WIPO Patent Application WO/2014/037821
Kind Code:
A3
Abstract:
To provide a motorized cleaning apparatus (20), that is manually effective in adjusting the horizontal destance of a rotatable brush (21) from a facade according to its variable protrusions details. On each of the the right and left hands of a worker supporting chair, rails (24) are installed, supporting from the back balance blocks, and supporting from their top sides two slideable beams (26), holding a motor housing, which is linked from its front side to an intermediate shaft (30) via a supporting frame (31), a belt installed on a drive gear from the motor side drives the intermediate shaft (30), which is driving via its end gears the brush's shaft (39), using two toothed belts. To support the brush (21), its shaft is linked from its both ends to the intermediate shaft (30) through a two U-shaped joints (40), which are inserted inside the ends of the intermediate shaft (30) and the brush's shaft (39), wherein carrier bearings are installed in-between them.
Inventors:
ALSHDAIFAT WASFI (AE)
ALMUHAIRBI EIDA (AE)
KASSAB FARAH AFIF (AE)
ALMUHAIRBI EIDA (AE)
KASSAB FARAH AFIF (AE)
Application Number:
PCT/IB2013/002839
Publication Date:
May 15, 2014
Filing Date:
December 18, 2013
Export Citation:
Assignee:
ALSHDAIFAT WASFI (AE)
ALMUHAIRBI EIDA (AE)
KASSAB FARAH AFIF (AE)
ALMUHAIRBI EIDA (AE)
KASSAB FARAH AFIF (AE)
International Classes:
A47L3/02; A47L1/02; A47L11/38; E04G23/00
Foreign References:
| JP2000041907A | 2000-02-15 | |||
| CN103359663A | 2013-10-23 | |||
| CN202942021U | 2013-05-22 | |||
| GB2251594A | 1992-07-15 | |||
| EP2228142A2 | 2010-09-15 |
Attorney, Agent or Firm:
ALSHDAIFAT, Wasfi (Abu Dhabi, AE)
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