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公开(公告)号:US3914965A
公开(公告)日:1975-10-28
申请号:US47876574
申请日:1974-06-12
Applicant: PAXTON LEE C
Inventor: PAXTON LEE C
CPC classification number: E05B67/365 , Y10S24/59 , Y10T24/4522 , Y10T70/443 , Y10T70/5199 , Y10T70/7661 , Y10T292/31 , Y10T292/34 , Y10T292/68
Abstract: A lock is provided that includes a plate having an opening therein for selectively receiving a lock for holding doors securely closed. In order to unlock the device, in one form of the invention an inner plunger must be moved. In a second form the plunger must be moved in a predetermined manner to permit unlocking thereof. In another form of the device a key is used to move the parts to unlocked position.
Abstract translation: 提供了一种锁,其包括其中具有开口的板,用于选择性地接收用于保持门牢固关闭的锁。 为了解锁装置,在本发明的一种形式中,内柱塞必须被移动。 在第二形式中,柱塞必须以预定方式移动以允许其解锁。 在设备的另一种形式中,使用键将部件移动到解锁位置。