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Title:
DEVICE FOR CONTROLLING THE OPERATION OF A WIPER OF A CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/1997/010130
Kind Code:
A1
Abstract:
A device for controlling the operation of a wiper of a construction machine wherein a front window is provided in an operator cab of the construction machine that can vertically and slidably be opened and/or closed, wherein a wiper for the front window is mounted on a side wall portion of wall portions surrounding the periphery thereof, wherein a pin-latch unit is provided on the front window for fixing it in a fully closed state, and wherein the wiper is controlled so as to be put into an operating state when a detecting means detects that the front window is locked by the operation of a slide pin constituting the pin-latch unit.

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Inventors:
SAKYO TSUYOSHI (JP)
IWASE YOSHIMI (JP)
Application Number:
PCT/JP1996/002561
Publication Date:
March 20, 1997
Filing Date:
September 09, 1996
Export Citation:
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Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
SAKYO TSUYOSHI (JP)
IWASE YOSHIMI (JP)
International Classes:
B60J1/00; B60J1/04; B60S1/04; B60S1/08; B60S1/34; (IPC1-7): B60S1/08
Foreign References:
JPS5970853U1984-05-14
JPS6254861U1987-04-04
JPH055621U1993-01-26
JPH0622128U1994-03-22
JPS6233918U1987-02-28
JPH01297340A1989-11-30
Other References:
See also references of EP 0790162A4
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