Title:
CONVEYANCE VEHICLE
Document Type and Number:
WIPO Patent Application WO/2013/073391
Kind Code:
A1
Abstract:
A load-carrying platform (15) is provided in a tiltable manner to a vehicle body (2). The running speed of the vehicle body (2) is limited according to the position of an operation lever (26A) which is used to operate a hoist cylinder (16) for tilting the load-carrying platform (15), and to the state of ON and OFF of a limit change switch (29) which is operated by the operator. Specifically, when the load-carrying platform (15) is not seated and the limit change switch (29) is at the OFF position, the running speed is limited to a speed which is lower than or equal to a first limit speed, which is a low running speed. When the load-carrying platform (15) is not seated and the limit change switch (29) is at the ON position, if the operation lever (26A) is at a lowering position or a floating position, changing the limit speed to a second limit speed which is higer than the first limit speed is permitted, and if the operation lever (26A) is at a raising position or a holding position, changing the limit speed from the first limit speed is prohibited.
Inventors:
MINOSHIMA TOSHIKAZU (JP)
IKARI TAKANOBU (JP)
YAGYUU TAKASHI (JP)
IKARI TAKANOBU (JP)
YAGYUU TAKASHI (JP)
Application Number:
PCT/JP2012/078507
Publication Date:
May 23, 2013
Filing Date:
November 02, 2012
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
International Classes:
B60P1/04
Domestic Patent References:
| WO2008099691A1 | 2008-08-21 |
Foreign References:
| JP2006256444A | 2006-09-28 | |||
| JPH0723644U | 1995-05-02 | |||
| JP2009166669A | 2009-07-30 | |||
| JP2010137696A | 2010-06-24 | |||
| JP2001105955A | 2001-04-17 |
Attorney, Agent or Firm:
HIROSE KAZUHIKO (JP)
Kazuhiko Hirose (JP)
Kazuhiko Hirose (JP)
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Claims: