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.
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Inventors:
Fumio Nagano
Okuyama Ten
Toshihiro Inada
Kamikita Chiharu
Yoshie Takeuchi
Kunisuke Nakamura
Tokumune Ozaki
Yoshimi Miyano
Mikio Omori
Sora Aida
Yusaku Yoshida
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:
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
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