Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2014008829
Kind Code:
A
Abstract:
To provide a work vehicle capable of improving a degree of freedom and efficiency in work while preventing an electric shock accident due to contact of a work tool with wiring.
A work vehicle includes a main control section 20 regulating a movement upper limit in vertical movement of a work tool, a truck state determination section 21 determining an on rail state in which a vehicle body is supported by wheels traveling on tracks or an off rail state in which the vehicle body is supported by wheels traveling outside tracks, and a sub control section 22 switching the movement upper limit regulated by the main control section 20 on the basis of the determination result of the truck state determination section 21.
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Inventors:
HARADA AKIHISA
KATO AKIRA
KATO AKIRA
Application Number:
JP2012145613A
Publication Date:
January 20, 2014
Filing Date:
June 28, 2012
Export Citation:
Assignee:
HIGASHI NIPPON RYOKAKU TETSUDO
International Classes:
B61D15/00; B60F1/04
Domestic Patent References:
| JP2002120531A | 2002-04-23 | |||
| JP2003042106A | 2003-02-13 | |||
| JPH0724897U | 1995-05-12 | |||
| JPH0721438U | 1995-04-18 | |||
| JP2003268741A | 2003-09-25 | |||
| JP2002173300A | 2002-06-21 | |||
| JP2000038300A | 2000-02-08 | |||
| JP2002120531A | 2002-04-23 | |||
| JP2003042106A | 2003-02-13 | |||
| JPH0724897U | 1995-05-12 | |||
| JPH0721438U | 1995-04-18 | |||
| JP2003268741A | 2003-09-25 |
Foreign References:
| US4534297A | 1985-08-13 | |||
| US4534297A | 1985-08-13 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Yasuhiko Murayama