Title:
作業車両
Document Type and Number:
Japanese Patent JP6824377
Kind Code:
B2
Abstract:
To provide a work vehicle capable of lowering a gravity center, preventing unintended turn caused by slip to a ground surface, and achieving stable traveling, even in a field having a narrow furrow or a slope land.SOLUTION: A work vehicle 1 includes a pair of right-and-left crawler travel units 10L, 10R having a built-in heavy load including a motor 26, and constituted individually travelably, and a connection frame 11 for connecting the pair of right-and-left crawler travel units 10L, 10R. The connection frame 11 is formed in a portal shape having a prescribed height, and a control part controls so that each travel speed of the right-and-left crawler travel units is synchronized together based on each detection value from a direction sensor and a rotation sensor.SELECTED DRAWING: Figure 3
Inventors:
Atsushi Terashima
Application Number:
JP2019239666A
Publication Date:
February 03, 2021
Filing Date:
December 27, 2019
Export Citation:
Assignee:
Yanmar Power Technology Co., Ltd.
International Classes:
A01D46/28; A01M7/00; B62D11/04
Domestic Patent References:
| JP6641191B2 | ||||
| JP201785814A | ||||
| JP2011115006A | ||||
| JP2006306199A | ||||
| JP2002326581A |
Foreign References:
| US20080128189 |
Attorney, Agent or Firm:
Satoshi Watanabe