Title:
REVOLVING WORKING MACHINE
Document Type and Number:
Japanese Patent JP3403631
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To contrive the same controllability and the same parts for different kinds of machines in common.
SOLUTION: A revolving working machine has a revolving base rotatably provided on a travel device 2 about a vertical revolution axis P1 and a working device 4 horizontally swingably provided at the front end of the revolving base about a vertical swing axis P2. In this case, the distance from the revolution axis P1 to the swing axis P2 of the working device 4 is set to be almost the same for a plurality of different kinds of machines A, B which differ in the distance from the rear end of the revolving base to the revolution axis P1, and the same travel device 2 and the same working device 4 are used for the different kinds of machines A, B.
Inventors:
Yoshitaka Matsubara
Kenji Ikeda
Teruo Kunisawa
Kenji Hida
Kenji Ikeda
Teruo Kunisawa
Kenji Hida
Application Number:
JP7625798A
Publication Date:
May 06, 2003
Filing Date:
March 24, 1998
Export Citation:
Assignee:
Kubota Corporation
International Classes:
E02F9/08; E02F9/12; (IPC1-7): E02F9/08
Domestic Patent References:
| JP540359U |
Attorney, Agent or Firm:
Toshio Yasuda