Patent
Multipoint door lock
Glenn P. Meeka
- 24 Sep 2007
28
TL;DR: A lock assembly (24) that secures a door (10) to an adjacent frame as discussed by the authors includes an elongated base (26), a cam assembly (28), and a lock mechanism (52,56,60,50,54).
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Abstract: A lock assembly (24) that secures a door (10) to an adjacent frame The assembly (24) includes an elongated base (26), a cam assembly (28) mounted to the base (26) including a housing (70,72), a lever (142), and a sliding member (130) having a first end slidably connected to the lever (142) and movable in a direction perpendicular to the base (26) by rotation of the lever (142), an extension actuator (30) having a proximal end mkovably connected to a second end (136) of the sliding member (130), and a lock mechanism (52,56,60,50,54) mounted to the elongated base (26) and movable between unlocked and locked positions The second end (136) of the sliding member (130) extends to a position within the housing (70,72) upon full rotation of the lever (142) The extension actuator (30) and base (26) may permit modular addition of lock mechanisms (52,56,60,50,54) at multiple locations
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Citations
Patent
High security lock for door
Bruce Hagemeyer,Dan Raap,Gary E. Tagtow,Tracy Lammers,Allen Rickenbaugh +4 more
- 21 Dec 2009
TL;DR: In this article, a high security locking system can be used in a conventional pivot door adapted for use with a latch and deadbolt lock combination, and the lock can be actuated with a keyed cylinder and thumb turn combination.
19
Patent
Side lock device
Toshihiko Ookawara,Toshihiro Shimizu +1 more
- 29 Sep 2009
TL;DR: In this article, the operation handle 50 that drives a pair of slide pins 10 and 20 is mounted on the surface side of the base member 30 in a state where the respective drive force transmission parts 43 and 43 are exposed to the rear of the lid 1.
17
Patent
Multi-point lock having sequentially-actuated locking elements
Gary E. Tagtow,Tracy Lammers,Allen Rickenbaugh,Eric J. Adamson,Austin Hemmingsen,Dan Raap +5 more
- 22 Jul 2011
TL;DR: In this article, a lock includes a deadbolt assembly with a latch and a shoot bolt actuator, and a blocking element may block actuation of the shoot bolt from an unlocked position to a locked position when the deadbolt is in a retracted position.
14
Patent
Opposed hook sliding door lock
Bruce Hagemeyer,Dan Raap,Gary E. Tagtow +2 more
- 16 Oct 2015
TL;DR: In this paper, a sliding door lock system (100) has a centrally-disposed operator (106) with a trigger (116) retractably extended from the casing (110), and a lock (108) remotely disposed from the operator has a housing (118).
12
Patent
Lock with sliding locking elements
Bruce Hagemeyer,Dan Raap,Gary E. Tagtow,Matt Coplan,Zaiding Shen +4 more
- 03 Jun 2011
TL;DR: In this paper, a lock includes a housing and a slide mechanism adapted to translate in the housing along a locking axis, and the locking elements translate along the locking axis with the slide mechanism.
12
References
Patent
Plural point door lock and flush-mountable operating mechanism with detent
Lee S. Weinerman,Joseph P. Spinelli,Michael J. Rachocki +2 more
- 13 Oct 1988
TL;DR: A door lock includes a plurality of latch bolt assemblies that are mountable on a door at spaced locations about the periphery of the door, an operating mechanism that is flush-mountable on the door at a central location, and elongate linkage elements for interconnecting the operating mechanism with the latch bolt assembly to enable the operating mechanisms to concurrently operate the latchbolt assemblies as discussed by the authors.
74
Patent
Drive rod lock
Ludger Kaup,Renate Berning +1 more
- 28 May 1991
TL;DR: In this article, a handle bush and follower assembly is preensioned into a mid-way position and can be pivoted out of this midway position in opposite directions of rotation.
66
Patent
Locking arrangement for doors and the like
Abraham Bahry,Moshe Dolev +1 more
- 30 Sep 1974
TL;DR: In this article, a key-operated cylinder lock was proposed for doors and the like, which is operated by a key, an actuating gear keyed to the cylinder of the lock, which by means of a gear wheel and curved links is adapted to move at least one elongated bolt linearly.
64
Patent
Multi-point sliding door latch
John M. Clancy
- 21 Jan 1997
TL;DR: A multi-point sliding door latch adapted to be fitted in a single opening in the lock face of the stile of the sliding door and arranged for coaction with a keeper structure on an associated jamb and including a tail member operated by a thumb turn or a key lock is described in this paper.
63
Patent
Multipoint lock system
Donald A. Becken
- 19 Oct 2001
TL;DR: In this article, a multipoint lock system for active and inactive doors of two-door sets is described, which provides an operator with the ability to lock or unlock a plurality of locking points both manually and automatically.
56
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