Samsung Electronics Co., Ltd.;Korea University of Technology and Education Industry-University Corporation Foundation
发明人:
申请号：
EP16203412.8
公开号：
EP3181110A3
申请日:
2016.12.12
申请国别(地区):
EP
年份:
2017
代理人:
摘要：
A joint assembly comprising a plurality of frames (130) each including contactors (1311, 1312) provided in opposite directions to each other and an u-shaped middle portion (132) connecting the contactors； and a connecting member (140) configured to maintain contact between the contactors of two neighboring frames among the plurality of frames, wherein contactors include contacting faces, provided with a plurality of gear teeth therein. The plurality of stacked framed is configured to perform a rolling motion in response to a driving force applied to a power transmission cable.
