Title:
SQUEEGEE FITTING STRUCTURE OF ROBOT FOR CLEANING WINDOW
Document Type and Number:
Japanese Patent JPH07143944
Kind Code:
A
Abstract:
PURPOSE: To always obtain an ideal parallelism between a squeegee and a window surface regardless of the parallelism between a robot for cleaning the window and the window surface and obtain an optimum pressing state between the robot and the window surface.
CONSTITUTION: A hollow shaft 102 on which a wiping squeegee 18 is attached can be rotated around a pin 108 fixed a cylindrical housing 104. The piston 136 of an air cylinder 134 is connected to the housing 104 and the housing 104 is driven by the air cylinder 134 in response to the detected pressure of a pressure sensor 132 in order to retain a specified pressing pressure.
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Inventors:
OTSUKI SHIGERU
Application Number:
JP31736793A
Publication Date:
June 06, 1995
Filing Date:
November 24, 1993
Export Citation:
Assignee:
NIPPON BISO KK
International Classes:
A47L1/02; (IPC1-7): A47L1/02
Attorney, Agent or Firm:
Toru Sakamoto