Title:
INSPECTION DEVICE FOR HIGH LIFT WORKING VEHICLE
Document Type and Number:
Japanese Patent JP3964776
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an inspection device for a high lift working vehicle capable of inspecting each sensor and a controller by only simple operation for elevating a boom to a predetermined rising and looking-up (inspection) position.
SOLUTION: This inspection device is provided with a turn angle sensor 41, an inclination angle sensor 42, an elongation amount sensor 43, an axial force sensor 44, an overhanging position sensor 45, an inspection switch 25 before starting work for inspecting these sensors 41 to 45 and the controller 30 before starting work, and an operation determining part 32 for determining whether each detected value of each sensor 41 to 45 is within an allowable detection scope stored in a memory 33 of the controller 30 in advance when the inspection switch 25 before starting work is turned on while an outrigger jack 18 overhangs to a predetermined overhang position to support a vehicle body 2 and the boom 4 is elevated to the predetermined rising and looking-up (inspection) position or not.
Inventors:
Masahiko Umeyama
Takeshi Kagada
Takeshi Kagada
Application Number:
JP2002347460A
Publication Date:
August 22, 2007
Filing Date:
November 29, 2002
Export Citation:
Assignee:
Aichi Corporation
International Classes:
B66F9/24; B66F11/04; (IPC1-7): B66F9/24; B66F11/04
Domestic Patent References:
| JP2001180897A | ||||
| JP2590747Y2 | ||||
| JP6035300U | ||||
| JP2001199696A | ||||
| JP9067098A | ||||
| JP10072193A | ||||
| JP2002167195A |
Attorney, Agent or Firm:
Masago Onishi