Title:
UNMANNED WORK VEHICLE
Document Type and Number:
Japanese Patent JP2018001963
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an unmanned work vehicle which can turn without making movement difficult or impossible or without falling down.SOLUTION: An unmanned work vehicle 1 moves and performs various kinds of works, by wire or wireless remote operation or autonomous driving, and comprises: a travel body 11 having a crawler 111 on each of right and left parts; and a work body 12 performing various kinds of works. The work body 12 comprises three or more support legs 2 which can horizontally revolve to the travel body 11 and which can be bent by plural joints. In the unmanned work vehicle, ground contact ends 271 of all support legs 2 are landed on outside of a revolving range of the travel body 11 surrounding a portion of the travel body 11 separated by a largest distance, from a revolving center of the work body 12, then respective bent states of the all support legs 2 are controlled and the work body 12 is lifted up, for separating the crawlers 111 of the travel body 11 from a ground surface, and then the travel body 11 is horizontally revolved to the work body 12, for turning the travel body 11.SELECTED DRAWING: Figure 1
Inventors:
TAGUCHI YUICHI
Application Number:
JP2016131428A
Publication Date:
January 11, 2018
Filing Date:
July 01, 2016
Export Citation:
Assignee:
TAGUCHI KOGYO KK
International Classes:
B62D55/00; B62D57/024; B62D57/028
Domestic Patent References:
| JP2008137120A | 2008-06-19 | |||
| JPS5623197A | 1981-03-04 | |||
| JPS6120462U | 1986-02-06 | |||
| JP2013532085A | 2013-08-15 |
Attorney, Agent or Firm:
Toshio Mori
Hirosaburo Mori
Atsushi Kimura
Tomohiko Kurosumi
Hideaki Tanaka
Hirosaburo Mori
Atsushi Kimura
Tomohiko Kurosumi
Hideaki Tanaka