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1. (WO2018164203) SCANNER, WORKING MACHINE, AND WHEEL STOPPER DETECTING DEVICE

Pub. No.:    WO/2018/164203    International Application No.:    PCT/JP2018/008859
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Thu Mar 08 00:59:59 CET 2018
IPC: G01S 17/87
B60P 1/04
G01B 11/24
G01B 11/245
G01S 17/93
Applicants: HITACHI CONSTRUCTION MACHINERY CO., LTD.
日立建機株式会社
Inventors: TETSUKA Daiki
手塚 大基
ONO Yukihiko
小野 幸彦
Title: SCANNER, WORKING MACHINE, AND WHEEL STOPPER DETECTING DEVICE
Abstract:
This scanner for detecting an obstacle includes a first distance measuring device and a second distance measuring device. The first distance measuring device and the second distance measuring device each consist of a laser ranging scanner which measures the distance to an object being detected by radiating a laser and receiving reflected light that has been reflected by the object being detected. The first distance measuring device and the second distance measuring device are disposed in such a way that a laser radiating surface of the first distance measuring device and a laser radiating surface of the second distance measuring device intersect one another at right angles.