Engagement lock having two stages of engagement and associated method
    1.
    发明授权
    Engagement lock having two stages of engagement and associated method 失效
    接合锁具有两个阶段的接合和相关联的方法

    公开(公告)号:US4075742A

    公开(公告)日:1978-02-28

    申请号:US711687

    申请日:1976-08-04

    IPC分类号: G09F3/03 E05C19/18

    摘要: An engagement lock comprising a rod-shaped locking member and a casing having a cavity for receiving the locking member. A tapered engagement section is formed at one end of the locking member and is inserted into a slit sleeve fixed in the casing to reach a first stage in which a shoulder of the tapered section abuts against the sleeve to prevent axial retraction of the locking member from the casing. The locking member is then axially advanced further into the casing to reach a second stage in which clearance between the rings through which the locking member has passed and the head of the locking member and casing is taken up to conceal the rod-shaped member.

    摘要翻译: 一种接合锁,其包括杆形锁定构件和具有用于接收锁定构件的空腔的壳体。 锥形接合部分形成在锁定构件的一端并​​被插入固定在壳体中的狭缝套筒中,以到达第一阶段,在该第一阶段,锥形部分的肩部抵靠套筒,以防止锁定构件从轴向收缩 套管。 然后将锁定构件进一步轴向推进到壳体中以到达第二阶段,其中锁定构件已经通过的环之间的间隙和锁定构件和壳体的头部被吸收以隐藏杆状构件。