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    • 35. 发明授权
    • Multi-positional advanced door security lock
    • 多位先进门安全锁
    • US06340185B1
    • 2002-01-22
    • US09305154
    • 1999-05-04
    • David Truong
    • David Truong
    • E05C1754
    • E05C17/50E05B65/06E05C17/48Y10S292/15Y10T16/61Y10T292/28Y10T292/67
    • The invention relates to an apparatus for holding a door. The apparatus includes a door mounting plate configured to be mounted on the door. The door mounting plate is arranged to extend perpendicularly from the door and includes a door binding portion. The apparatus further includes a rigid body member arranged to be coupled to a floor and to extend perpendicularly from the floor wherein the body member is substantially immovable by a force exerted by the door. The apparatus additionally includes a locking member coupled to the body member. The locking member is disposed substantially perpendicular to the body member and has a locking member binding end configured to engage with the door binding portion.
    • 本发明涉及一种用于保持门的装置。 该装置包括构造成安装在门上的门安装板。 门安装板被布置成从门垂直延伸并且包括门装订部分。 该装置还包括刚性本体构件,其被布置成联接到地板并且从地板垂直延伸,其中主体构件通过由门施加的力基本上不可移动。 该装置还包括联接到主体构件的锁定构件。 锁定构件基本上垂直于主体构件设置,并且具有构造成与门装订部分接合的锁定构件接合端。
    • 37. 发明授权
    • Door locking device
    • 门锁装置
    • US5983680A
    • 1999-11-16
    • US967778
    • 1997-11-10
    • Lou F. Del Nin
    • Lou F. Del Nin
    • E05C1/04E05C1/06E05C9/02E05C17/38E05C17/48E05B65/00E05C17/06
    • E05C17/48E05C17/38E05C9/028E05C9/10E05C1/04E05C1/06Y10S292/15Y10T16/61Y10T292/299Y10T70/5164Y10T70/5327
    • A security lock is described which permits a door to be opened by a predetermined amount while maintaining security against forced entry. Preferably, the security lock also functions as a deadbolt lock and comprises a slotted floor plate covering an aperture in the floor, a vertical bolt extendable into the aperture, and a lock mechanism which raises and lowers the bolt into and out of engagement with the floor plate. In a first engaged position, the end of the bolt is locked into engagement with the floor plate in such a manner that the door may be partially open. However, the bolt cannot be removed from the floor plate with the door open, thus providing security against forced entry through the partially open door. In a second engaged position, with the door completely closed, the bolt may be raised or lowered into or out of engagement with the floor plate, similar to a conventional deadbolt lock. The security lock therefore provides improved security and convenience over known devices such as door chains and security doorstops.
    • 描述了一种安全锁,其允许门打开预定量,同时保持抵抗强制进入的安全性。 优选地,安全锁还用作锁舌锁,并且包括覆盖地板中的孔的开槽地板,可延伸到孔中的垂直螺栓,以及将螺栓升高并降低与地板接合的锁定机构 盘子。 在第一接合位置,螺栓的端部以与门板部分打开的方式被锁定成与地板接合。 然而,当门打开时,螺栓不能从地板上取下,从而提供抵抗强制进入部分打开的门的安全性。 在第二接合位置,门完全关闭时,类似于常规的锁死栓,螺栓可以升高或降低与地板的接合或脱离接合。 因此,安全锁提供了比已知装置(例如门链和安全门挡)更好的安全性和便利性。
    • 38. 发明授权
    • Mechanism for locking a door or door leaf to the floor
    • 将门或门扇门锁在地板上的机构
    • US5664812A
    • 1997-09-09
    • US596327
    • 1996-05-21
    • Mario Marinoni
    • Mario Marinoni
    • E05B1/00E05B17/20E05B65/00E05C1/06E05C17/48E05C1/04
    • E05C1/06E05B17/2053E05B65/0025E05C17/48E05B1/0092Y10S292/15Y10T292/1031
    • The invention relates to a mechanism for locking a door (2) or door leaf to the floor by means of a vertically displaceable latch (3) mounted to the bottom of the inner surface (6) of the door (2) or door leaf In order to prevent burglars from unlocking the latch (3) from outside, the latch (3) is fixed to a slide block (16) bearing a mounting pin (20) for an operating handle projecting inwardly, the mounting pin (20) being pivotable in a limited range about a horizontal first pivot axle arranged parallel to the door or door leaf; the slide block (16) further bearing an bell crank lever (26) pivotable about a horizontal pivot axle (24) disposed perpendicular to the door (2) or door leaf; a first arm of the bell crank lever (26) extending beyond the mounting pin (20) and being biased downwardly by a spring (30), while the other arm extends downward and is provided with a hook oriented laterally for releasably engaging a latch recess in the housing (14).
    • PCT No.PCT / EP94 / 02731 Sec。 371日期:1996年5月21日 102(e)日期1996年5月21日PCT 1994年8月16日PCT公布。 出版物WO95 / 05517 日期1995年2月23日本发明涉及一种用于通过安装在门(2)的内表面(6)的底部的可垂直移位的闩锁(3)将门(2)或门扇叶片锁定到地板上的机构 )或门扇为了防止窃贼从外部解锁闩锁(3),闩锁(3)固定到一个滑动块(16),该滑动块(16)承载着用于向内突出的操作手柄的安装销(20),安装销 (20)可围绕平行于所述门或门扇布置的水平第一枢转轴在有限范围内枢转; 所述滑动块(16)还具有围绕垂直于所述门(2)或门扇布置的水平枢转轴(24)可枢转的钟形曲柄杆(26) 钟形曲柄杆(26)的第一臂延伸超过安装销(20)并且被弹簧(30)向下偏压,而另一个臂向下延伸并且设置有侧向定向的钩子,用于可释放地接合闩锁凹部 在壳体(14)中。