Uwe Keller,Gregor Grun,Alfons Butscher,Simon Garry Moore
申请号:
US14054826
公开号:
US20140222011A1
申请日:
2012.01.17
申请国别(地区):
US
年份:
2014
代理人:
摘要:
The present invention relates to a connector including a body having a helix configured to change circumferentially in response to a change in force applied to the connector, the connector characterised in that the helix has at least one portion with a tapered circumference.