Title:
運搬車両
Document Type and Number:
Japanese Patent JP7181041
Kind Code:
B2
Abstract:
To prevent a situation in which an inconvenient operating state occurs due to an erroneous operation of a worker as a result of unnecessary switching to an emergency mode in the event of anomaly in a sensor in a transport vehicle designed such that at least the front part of the load platform is engaged with the top of a swing frame, pivotally supported on the rear part of a vehicle body, so as to be movable forward and backward, the swing frame is allowed to erect and swing together with the load platform by means of a raising/lowering cylinder, and the load platform can be driven between the furthest backward inclining position where the rear end of the load platform is in contact with the ground and the furthest forward loading position on the top of the swing frame in a lowered position.SOLUTION: A hydraulic control device C is configured to shift to an emergency mode on the basis of an arbitrary on-operation with respect to an emergency mode switch E-SW. In the emergency mode, one process can be performed simply by operation input to operation switches SW1 to SW4 while ignoring detection results from the plurality of sensors. When the emergency mode switch is on-operated, shift to the emergency mode is permitted only in a specific error state related with at least one of sensors F-LS, J-LS.SELECTED DRAWING: Figure 16
Inventors:
Yuji Akiyama
Shinichi Mimura
Yuta Kato
Kentaro Fukuhara
Shinichi Mimura
Yuta Kato
Kentaro Fukuhara
Application Number:
JP2018187772A
Publication Date:
November 30, 2022
Filing Date:
October 02, 2018
Export Citation:
Assignee:
Far East Development Industry Co., Ltd.
International Classes:
B60P1/16; B60P1/00
Domestic Patent References:
| JP3082644U | ||||
| JP2004034891A | ||||
| JP2007186078A |
Attorney, Agent or Firm:
Ochiai Patent Office