Title:
UNMANNED TRAVELING DEVICE
Document Type and Number:
Japanese Patent JP2643101
Kind Code:
B2
Abstract:
PURPOSE: To provide an unmanned traveling device designed to deal with the following measures: to counter e.g. a lawn mower's being off course which might occur in the case that such a machine is a perfectly unmanned one; to counter unexpected obstacles; to counter variation in load conditions; and to address leaving off (completing) a work; etc.
CONSTITUTION: In this unmanned traveling device 1 designed to automatically travel in an unmanned state on a course set in advance by detecting objects embedded underground by sensors 6a, 6b set up on an unmanned traveling vehicle, when these sensors 6a, 6b do not detect a guide for a specified time or longer, the unmanned traveling vehicle is made to retreat for a specified time; during this time period, if the sensors do not detect the guide, the unmanned traveling vehicle is forced to halt.
Inventors:
FUJIKAWA TETSUZO
YAMAGUCHI YOICHI
TAKAHASHI AKIRA
OONO YASUO
YAMAGUCHI YOICHI
TAKAHASHI AKIRA
OONO YASUO
Application Number:
JP10355695A
Publication Date:
August 20, 1997
Filing Date:
April 27, 1995
Export Citation:
Assignee:
KAWASAKI JUKOGYO KK
International Classes:
A01D34/73; G05D1/02; A01B69/00; (IPC1-7): A01B69/00; G05D1/02
Attorney, Agent or Firm:
Tadataka Omori (1 outside)
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