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    Secret latch
    75.
    发明授权
    Secret latch 失效
    秘密锁

    公开(公告)号：US3916656A

    公开(公告)日：1975-11-04

    申请号：US48477374

    申请日：1974-07-01

    Applicant: SCHLAGE LOCK CO

    Inventor： SCHLAGE ERNEST L

    IPC: E05B55/00 ,  E05B13/08 ,  E05B63/16

    CPC classification number: E05B55/005 ,  Y10T70/5442 ,  Y10T70/7576 ,  Y10T292/0985 ,  Y10T292/0986

    Abstract: A second latch for use on a door has the customary bolt retractable by turning an inner knob which is always free to rotate, and also by turning an outer knob when such outer knob is freed for rotation by the momentary axial depression by thumb pressure of a pin tumbler lock cyclinder located in the outer knob. When greater security is desired a push button in the inner knob can be moved to a hold position to prevent axial depression of the lock cylinder thereby preventing the release of the outer knob for rotation. The lock cylinder may be rotated at all times by a proper key in the customary manner for retracting the bolt.

    Abstract translation: 在门上使用的第二个闩锁具有通过旋转总是自由旋转的内部旋钮而缩回的常规螺栓，并且当外部旋钮通过拇指压力的瞬间轴向压下而释放以旋转时，也可以转动外部旋钮 销旋钮锁定旋钮位于外部旋钮中。 当需要更大的安全性时，内部旋钮中的按钮可以移动到保持位置，以防止锁定气缸的轴向下压，从而防止外部旋钮的释放。 锁定缸可以通过适当的钥匙以常规的方式旋转，以缩回螺栓。

    Cylinder loading tool
    76.
    发明授权
    Cylinder loading tool 失效
    气缸加载工具

    公开(公告)号：US3664007A

    公开(公告)日：1972-05-23

    申请号：US3664007D

    申请日：1970-10-05

    Applicant: SCHLAGE LOCK CO

    Inventor： SCHLAGE ERNEST L

    IPC: E05B17/00 ,  B25B27/14

    CPC classification number: E05B17/0004 ,  Y10T29/53457 ,  Y10T29/53913

    Abstract: A cylinder loading tool for loading pins and springs into a pin tumbler cylinder for a pin tumbler lock set includes a rod, longer than the pin tumbler cylinder, having a slot extending therein from end to end with axially aligned, radial pin bores in the rod intersecting the slot together with a cylindrical sleeve adapted to fit over the rod and together with a slide of generally rectangular configuration adapted to fit readily within the slot and having an inclined cam surface along one side adapted to abut a pin and spring combination in one of the radial bores in the rod and to press such pin and spring combination outwardly against the sleeve or into the cylinder.

    Abstract translation: 用于将销和弹簧加载到用于销翻转锁定装置的销翻转缸中的缸体装载工具包括比销转动缸更长的杆，其具有从端部到端部延伸的槽，杆中的轴向对准的径向销孔 将槽与圆筒形套筒相交，适用于装配在杆上并与大致矩形构造的滑块一起，适于容易地配合在槽内，并且具有沿着一侧的倾斜凸轮表面，该倾斜凸轮表面适于邻接销和弹簧组合 杆中的径向孔并将这种销和弹簧组合向外压靠在套筒上或气缸中。

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