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公开(公告)号:US09833886B1
公开(公告)日:2017-12-05
申请号:US13852661
申请日:2013-03-28
申请人: The Boeing Company
CPC分类号: B25B23/02 , B23Q11/0053 , B23Q11/0071
摘要: A method and apparatus comprising a structure and a connector. The structure may have a number of walls forming a channel with a first opening and a second opening. The connector may be associated with the first opening. The connector may be configured to change a size of the first opening.