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Patent Searching and Data


Title:
AUTOMATIC WINDOW CLEANING MACHINE
Document Type and Number:
Japanese Patent JPH01195824
Kind Code:
A
Abstract:

PURPOSE: To make it possible to perform the cleaning of a window with a high efficiency and safety regardless of time and weather by employing a window cleaning machine, a device for moving to a cleaning position, and a monitoring device.

CONSTITUTION: A cart 11 is provided with a nozzle 14 for injecting a cleaning liquid, a wiper blade 15, a sealing device 16 for preventing scatter of the cleaning liquid, and a cable 17 for power or signal supply. A control device 36 detects a cleaning position to drive or stop the cart 11. Disposing guide rails of the cart 11 on a wall surface of a building, a monitoring device 38 makes it possible to control or monitor the cleaning condition of the cart 11. As a result, window cleaning is performed with a high efficiency and safety regardless of time and weather.


Inventors:
Kamoshita, Tomoo
Kato, Tomonori
Kishimoto, Sumiyuki
Application Number:
JP1988000019326
Publication Date:
April 09, 1999
Filing Date:
January 29, 1988
Export Citation:
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Assignee:
NKK CORP
International Classes:
G05B19/18; G05B19/414; (IPC1-7): G05B19/414
Attorney, Agent or Firm:
宮田 金雄 (外2名)