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Title:
OUTRIGGER DEVICE
Document Type and Number:
Japanese Patent JP2013220860
Kind Code:
A
Abstract:

To provide an outrigger device having a large overhang width.

An outrigger device 1 includes a horizontal outrigger 10 which has an outrigger inner box 12 inserted into an outrigger outer box 11, and a vertical outrigger 20 which is rotatably connected to a tip of the outrigger inner box 12. A notch is formed in an upper portion at a tip of the outrigger outer box 11. The flipped-up vertical outrigger 20 is inserted when the outrigger inner box 12 is pulled in. The outrigger inner box 12 is pulled in by inserting the vertical outrigger 20 into the notch of the outrigger outer box 11, thereby increasing a dimension of the horizontal outrigger 10 up to a vehicle width of a work vehicle. The outrigger device 1 has a large overhang width.


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Inventors:
TSUYAMA NOBUYUKI
Application Number:
JP2012091217A
Publication Date:
October 28, 2013
Filing Date:
April 12, 2012
Export Citation:
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Assignee:
TADANO LTD
International Classes:
B66C23/78; B60S9/12; B60S9/22
Domestic Patent References:
JP2002274783A2002-09-25
JPH08142810A1996-06-04
JPH02143260U1990-12-05
JPH10297875A1998-11-10
JPH09272411A1997-10-21
Foreign References:
US5348171A1994-09-20
Attorney, Agent or Firm:
Yasunobu Yamauchi
Hiroshi Nakai
Shin Yamauchi



 
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