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Title:
EXCAVATOR AND EXCAVATOR DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/060534
Kind Code:
A1
Abstract:
An excavator (100) comprises: a lower travelling body (1); an upper turning body (3) turnably mounted on the lower travelling body (1); an excavation attachment (AT) attached to the upper turning body (3); and a boom angle sensor (S1), an arm angle sensor (S2), a bucket angle sensor (3) and the like serving as an orientation detection device to detect the orientation of the excavation attachment (AT). The excavator (100) is configured so as to generate a virtual surface (VS) by using information regarding the position of the tip of a bucket (6) tooth derived from the output of the orientation detection device.

Inventors:
SHIRATANI RYUJI (JP)
ARAGAKI HAJIME (JP)
KUROKAWA TOMOKI (JP)
Application Number:
PCT/JP2020/036439
Publication Date:
April 01, 2021
Filing Date:
September 25, 2020
Export Citation:
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Assignee:
SUMITOMO CONSTRUCTION MACHINERY CO LTD (JP)
International Classes:
E02F9/26
Foreign References:
JP2019132062A2019-08-08
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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