Title:
TRANSPORT VEHICLE WITH CURRENT COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2012/153783
Kind Code:
A1
Abstract:
A dump truck (1), being a transport vehicle with a current collector, includes: a dump bed (5) for carrying loads; a pantograph (7) which extends to receive power from an overhead line (8), and retracts so as to be separated from the overhead line (8); a vehicle body (3) upon which the dump bed (5) is mounted, and which has drive wheels (32) that are rotationally driven by power from the pantograph (7) and/or a self-propelling drive source; a pantograph position detector (91) for detecting the relative position between the pantograph (7) and the overhead line (8); and a control device (4) for controlling the direction of travel of the vehicle body (3) so as to be in a position where the pantograph (7) and the overhead line (8) are connected, or for issuing information that enables the direction in which the vehicle body (3) should be operating to be recognized.
Inventors:
TOJIMA MASANORI (JP)
YAMASHITA KOUICHI (JP)
SUDOU TSUGIO (JP)
TAKEDA KOJI (JP)
YAMASHITA KOUICHI (JP)
SUDOU TSUGIO (JP)
TAKEDA KOJI (JP)
Application Number:
PCT/JP2012/061917
Publication Date:
November 15, 2012
Filing Date:
May 09, 2012
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
TOJIMA MASANORI (JP)
YAMASHITA KOUICHI (JP)
SUDOU TSUGIO (JP)
TAKEDA KOJI (JP)
TOJIMA MASANORI (JP)
YAMASHITA KOUICHI (JP)
SUDOU TSUGIO (JP)
TAKEDA KOJI (JP)
International Classes:
B60L5/24; B60L9/18; B60L50/10; B60L50/13
Domestic Patent References:
| WO2009001788A1 | 2008-12-31 |
Foreign References:
| JPH06510418A | 1994-11-17 | |||
| JPS57126202A | 1982-08-05 | |||
| JP2010254150A | 2010-11-11 | |||
| JPS6335102A | 1988-02-15 |
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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Claims: