Title:
TRAVEL CONTROLLER FOR PADDY FIELD WORKING CAR
Document Type and Number:
Japanese Patent JPH04222508
Kind Code:
A
Abstract:
PURPOSE: To stabilize the ground working travel by controlling the car speed according to behavior of a ground working device.
CONSTITUTION: A working machine is equipped with a sensing means (PM2) for sensing the height of a ground working device from a machine body and the second deceleration controlling means (B) for automatically decelerating an electrically controlling type speed changer 5 interposingly installed in a travel transmission system based on the sensed results of the aforementioned sensing means (PM2) regardless of the set speed.
Inventors:
MIZOTA HIDEAKI
Application Number:
JP40642990A
Publication Date:
August 12, 1992
Filing Date:
December 26, 1990
Export Citation:
Assignee:
KUBOTA KK
International Classes:
A01C11/02; F16H9/00; F16H61/00; (IPC1-7): A01C11/02; F16H9/00; F16H61/00
Domestic Patent References:
| JPS62126904A | 1987-06-09 | |||
| JPH02253054A | 1990-10-11 |
Attorney, Agent or Firm:
Kitamura Osamu