Title:
EMERGENCY OPERATION DEVICE OF ROAD-RAIL VEHICLE
Document Type and Number:
Japanese Patent JP2013067250
Kind Code:
A
Abstract:
To provide an emergency operation device of a road-rail vehicle which allows a user to determine, at a glance, whether a lever of an emergency cock is located in a normal position or it is turned to the emergency position by the forgetting of return, playing a trick, or erroneous operation.
The emergency operation device includes at least emergency cocks 122a, 123b, 124b, 125c, 126c, 127d and 128d that return hydraulic fluids supplied to an actuator of a work device of the road-rail vehicle by a hydraulic circuit to a tank at an emergency time where directions of levers 121L to 128L of the emergency cocks, emergency interception cocks, and emergency connection cocks are set to the same directions at a normal time.
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JPH11198811 | RUNNING CONTROL DEVICE FOR TRACK RUNNING VEHICLE |
WO/2002/046531 | TRAVELLING DEVICE FOR MACHINING DOWN RAILS |
WO/2009/047409 | RAIL/ROAD VEHICLE FOR NARROW GAUGE RAILWAYS |
Inventors:
TAMAI HISAO
OSHIMA MASANORI
KIUCHI KUNIHIRO
SAKATA KOJI
OSHIMA MASANORI
KIUCHI KUNIHIRO
SAKATA KOJI
Application Number:
JP2011206489A
Publication Date:
April 18, 2013
Filing Date:
September 21, 2011
Export Citation:
Assignee:
TADANO LTD
International Classes:
B60F1/04; B61D15/00
Domestic Patent References:
JPH092795A | 1997-01-07 | |||
JP2008302787A | 2008-12-18 | |||
JPH08178122A | 1996-07-12 | |||
JPH08178121A | 1996-07-12 |
Attorney, Agent or Firm:
Tamio Nishiwaki
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