JOINT TYPE INSTRUMENT HOLDING ARM

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专利权人:

三鷹光器株式会社

发明人:

中田 雄介

申请号：

JP2014241106

公开号：

JP6412783B2

申请日:

2014.11.28

申请国别(地区):

JP

年份:

2018

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a joint type instrument holding arm capable of obtaining large fixing force by small actuating force.SOLUTION: Since a ball body 6 can be sandwiched between a pressing body 11 and a tip opening 8 of a housing 7, strong fixing force of a joint part 4 is obtained even by the pressing body 11 having small actuating force. Especially, since the pressing body 11 has a cup shape allowing a circumferential edge e to have a line contact with the surface of the ball body 6, engaging force of the pressing body 11 to the surface of the ball body 6 is strong.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/