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1. (WO2018198452) EXTENSION/RETRACTION DEVICE AND MOVING BODY

Pub. No.:    WO/2018/198452    International Application No.:    PCT/JP2018/002179
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Jan 26 00:59:59 CET 2018
IPC: B25J 5/00
B25J 17/00
F16H 21/10
F16H 21/16
Applicants: SONY CORPORATION
ソニー株式会社
Inventors: KAWANAMI, Yasunori
川浪 康範
Title: EXTENSION/RETRACTION DEVICE AND MOVING BODY
Abstract:
An extension/retraction device comprising a body part (143) and a limb part (145) that is mounted on the body part (143), the limb part (145) being provided with: a main link (113) connected to the body part (143) via a joint (123); a terminal link (111) provided to the distal end of the limb part (145); at least one limb-part joint (121, 122) for connecting the main link (113) and the terminal link (111), the limb-part joint (121, 122) being interposed between the main link (113) and the terminal link (111); and a linear member (142) that, at the two ends thereof, links the body part (143) and a limb-part (145) distal-end-side end part () of the terminal link (111), the linear member (142) being provided such that the two ends thereof can be pulled by one or both of the body part (143) and the terminal link (111).