Captive screw
    1.
    发明专利

    公开(公告)号:GB2385646A

    公开(公告)日:2003-08-27

    申请号:GB0312987

    申请日:2001-12-14

    Applicant: SOUTHCO

    Abstract: A captive screw (100) including a screw (102) and a ferrule (104) is disclosed. One end (118) of the ferrule is adapted for engagement to a hole in a panel to be secured by the captive screw. The screw has an annular flange (114) that is captured within the bore (116) of the ferrule. The screw has a shaft (110) with a threaded portion (112). The threaded portion of the screw shaft can be made to extend from the ferrule to varying amounts as the screw is moved relative to the ferrule between extended and retracted positions. An optional spring (106) may be provided in the ferrule to bias the screw toward the retracted position.

    Captive screw
    2.
    发明专利

    公开(公告)号:GB2385646B

    公开(公告)日:2004-04-14

    申请号:GB0312987

    申请日:2001-12-14

    Applicant: SOUTHCO

    Abstract: A captive screw including a screw and a ferrule is disclosed. One end of the ferrule is adapted for engagement to a hole in a panel to be secured by the captive screw. The screw has an annular flange that is captured within the bore of the ferrule. The screw has a shaft with a threaded portion. The threaded portion of the screw shaft can be made to extend from the ferrule to varying amounts as the screw is moved relative to the ferrule between extended and retracted positions. An optional spring may be provided in the ferrule to bias the screw toward the retracted position.

    3.
    发明专利
    未知

    公开(公告)号:DE10197047T1

    公开(公告)日:2003-10-16

    申请号:DE10197047

    申请日:2001-12-14

    Applicant: SOUTHCO

    Abstract: A captive screw including a screw and a ferrule is disclosed. One end of the ferrule is adapted for engagement to a hole in a panel to be secured by the captive screw. The screw has an annular flange that is captured within the bore of the ferrule. The screw has a shaft with a threaded portion. The threaded portion of the screw shaft can be made to extend from the ferrule to varying amounts as the screw is moved relative to the ferrule between extended and retracted positions. An optional spring may be provided in the ferrule to bias the screw toward the retracted position.

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