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Patent Searching and Data


Title:
WORKING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/022336
Kind Code:
A1
Abstract:
Provided is a working vehicle comprising a ladder which, irrespective of the state of a rotating body rotating on a traveling body, provides easy access to and from the rotating body. A rough-terrain crane (10) is provided with: a lower traveling body (20); an upper rotating body (30) capable of rotating to a first state in which the upper rotating body (30) lies within the width of the lower traveling body (20) in left and right directions (9), and to a second state in which the upper rotating body (30) protrudes from the lower traveling body (20) in at least one of the left and right directions (9); and a ladder (40) constituted by a pair of supports extending in top and bottom directions 7 at positions separated from each other in the width direction, and by a plurality of rungs extending in the width direction at positions separated from each other in the top and bottom directions 7, the plurality of rungs being connected to the pair of supports. The ladder (40) pivots about a pivot axis between a first position and a second position, which are separated from each other in front and rear directions (8), the pivot axis extending along a side surface of the lower traveling body (20) in the top and bottom directions (7) through one of the pair of supports.

Inventors:
MITANI KAZUO (JP)
Application Number:
PCT/JP2016/067760
Publication Date:
February 09, 2017
Filing Date:
June 15, 2016
Export Citation:
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Assignee:
TADANO LTD (JP)
International Classes:
B60R3/00; B66C15/00; B66C23/42
Foreign References:
JPH0556642U1993-07-27
JPH1191443A1999-04-06
JPS5376423U1978-06-26
JPH0428137U1992-03-05
JPH09142217A1997-06-03
JP2000211430A2000-08-02
JP2000168452A2000-06-20
Attorney, Agent or Firm:
MAZDA, Tomohiro et al. (JP)
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