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Title:
OPERATIVE STRUCTURE FOR WORKING MACHINE
Document Type and Number:
Japanese Patent JP3717400
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide an operative structure for a working machine intended to mitigate the feeling of fatigue given to an operator as a result of steering a traveling machine body or making a lift operation for a working unit, and ensuring such a delicate operation to be made easily.
SOLUTION: This operative structure for a working machine has the following mechanism: a traveling machine body 2 is steered by a steering system 33 through making a changeover of the actuation mode of left and right crawler- type traveling units 1 and the lift mode of a working unit 3 linked to the traveling machine body 2 is put to changeover by the action of a lift unit 35 based on the back-and-forth swing operation of a control lever 15; wherein the traveling machine body 2 is steered by the steering system 33 through making a changeover of the actuation mode of the left and right crawler-type traveling units 1 based on the operation, in the transverse direction, of a finger-acting operative tool 70 equipped with the control lever 15, and the lift mode of the working unit 3 linked to the traveling machine body 2 is put to changeover by the action of the lift unit 35 also based on the operation, in the vertical direction, of the operative tool 70.


Inventors:
Fumio Nagano
Okuyama Ten
Toshihiro Inada
Kamikita Chiharu
Yoshie Takeuchi
Kunisuke Nakamura
Tokumune Ozaki
Yoshimi Miyano
Mikio Omori
Sora Aida
Yusaku Yoshida
Application Number:
JP2000396538A
Publication Date:
November 16, 2005
Filing Date:
December 27, 2000
Export Citation:
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Assignee:
Kubota Corporation
International Classes:
A01B69/00; A01D67/00; A01D69/00; B62D11/08; B62D55/116; G05G1/02; G05G9/047; (IPC1-7): A01D69/00; A01D67/00; B62D11/08; B62D55/116; G05G1/02; G05G9/047
Domestic Patent References:
JP11075489A
JP10177424A
JP10042647A
JP8037895A
JP3027213A
JP3016824U
Attorney, Agent or Firm:
Shuichiro Kitamura