Title:
NON-CONTACT WALL SURFACE WASHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/077757
Kind Code:
A1
Abstract:
The present invention is a travel device capable of stably travelling on a steep slope such as the wall surface of a building or other structures without suffering adverse effects such as shaking, and a non-contact wall washing device designed to clean windows and exterior walls of buildings or other structures in a contactless, unmanned manner without a cleaning personnel present on a gondola. The non-contact wall washing device (100) is provided with a gondola (1), a wire (2), a guide roller (4), a driving unit (5), a travel unit (6), a suction unit (7), a suction device (8), a sprocket (9), a suction-cup holding unit (10), a non-contact washing unit (11), an ejector (12), a vertical position adjustment device (13), a water supply tank (14), a cleaner (15), a travel unit frame (19), a suction device washing unit (21), a suction roller (26), a wiper (31), a circulation tank (32), a chain (33), a gyro device (70), a swing nozzle (73), a gondola connection unit (89), and a wall surface movement/washing unit (101).
Inventors:
MIZOBUCHI HIDEAKI (JP)
ITO TAKAO (JP)
ZHURAVLEV ANTON (JP)
ITO TAKAO (JP)
ZHURAVLEV ANTON (JP)
Application Number:
PCT/JP2017/038092
Publication Date:
April 25, 2019
Filing Date:
October 20, 2017
Export Citation:
Assignee:
GOLDEN LEAF WORKS (JP)
International Classes:
A47L1/02
Foreign References:
| JP2002524680A | 2002-08-06 | |||
| EP0505956A1 | 1992-09-30 | |||
| JP2007030852A | 2007-02-08 | |||
| JP2012211667A | 2012-11-01 | |||
| JPH0459193B2 | 1992-09-21 | |||
| CN106264308A | 2017-01-04 | |||
| JPH05329068A | 1993-12-14 | |||
| JPS6333852B2 | 1988-07-07 | |||
| JPH0810189A | 1996-01-16 | |||
| JPH0779886A | 1995-03-28 | |||
| JP2017007372A | 2017-01-12 |
Attorney, Agent or Firm:
KIMURA Takaaki (JP)
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