Multi-point lock having sequentially-actuated locking elements
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E05B-059/00
E05B-063/14
E05B-017/20
E05C-009/04
E05B-063/18
E05B-015/04
출원번호
US-0189305
(2011-07-22)
등록번호
US-9428937
(2016-08-30)
발명자
/ 주소
Tagtow, Gary E.
Lammers, Tracy
Rickenbaugh, Allen
Adamson, Eric J.
Hemmingsen, Austin
Raap, Dan
출원인 / 주소
Amesbury Group, Inc.
인용정보
피인용 횟수 :
0인용 특허 :
109
초록▼
A lock includes a deadbolt assembly having a deadbolt and a deadbolt actuator. The lock also includes a latch assembly discrete from the deadbolt assembly. The latch assembly includes a shoot bolt and a shoot bolt actuator. A blocking element may block actuation of the shoot bolt from an unlocked po
A lock includes a deadbolt assembly having a deadbolt and a deadbolt actuator. The lock also includes a latch assembly discrete from the deadbolt assembly. The latch assembly includes a shoot bolt and a shoot bolt actuator. 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. Alternatively or additionally, the blocking element may block actuation of the shoot bolt from a locked position to an unlocked position when the deadbolt is in an extended position.
대표청구항▼
1. A lock comprising: a deadbolt assembly disposed in a deadbolt assembly housing and comprising a deadbolt retractably disposed in the deadbolt assembly housing and a deadbolt actuator;a latch assembly disposed in a latch assembly housing discrete from the deadbolt assembly housing, the latch assem
1. A lock comprising: a deadbolt assembly disposed in a deadbolt assembly housing and comprising a deadbolt retractably disposed in the deadbolt assembly housing and a deadbolt actuator;a latch assembly disposed in a latch assembly housing discrete from the deadbolt assembly housing, the latch assembly comprising a latch retractably disposed in the latch assembly housing, a shoot bolt, and a shoot bolt actuator, wherein the shoot bolt extends from the latch assembly housing and is slidably engaged with a portion of the deadbolt assembly housing; anda blocking element disposed in the deadbolt assembly housing and adapted to extend into a path of travel of the shoot bolt so as to block at least one of (a) actuation of the shoot bolt from a first position to a second position when the deadbolt is in a retracted position, and (b) actuation of the shoot bolt from a second position to a first position when the deadbolt is in an extended position. 2. The lock of claim 1, wherein the blocking element blocks actuation of the shoot bolt from the first position to the second position when the deadbolt is in the retracted position, and wherein the blocking element comprises a pawl, wherein when the deadbolt is in the retracted position, the pawl is in a blocking position that prevents movement of the shoot bolt from the first position to the second position. 3. The lock of claim 1, wherein the blocking element blocks actuation of the shoot bolt from the second position to the first position when the deadbolt is in the extended position, and wherein the blocking element comprises a pawl, wherein when the deadbolt is in the extended position, the pawl is in a blocking position that prevents movement of the shoot bolt from the second position to the first position. 4. The lock of claim 2, wherein the deadbolt assembly comprises a drive element engaged with the deadbolt and the pawl, wherein an extending movement of the deadbolt from the retracted position to the extended position causes a corresponding first movement of the drive element from a first drive element position to a second drive element position, such that the drive element moves the pawl from a blocking position to an unblocking position. 5. The lock of claim 3, wherein the deadbolt assembly comprises a drive element engaged with the deadbolt and the pawl, wherein a retracting movement of the deadbolt from the extended position to the retracted position causes a corresponding movement of the drive element from a second drive element position to a first drive element position, such that the drive element moves the pawl from a blocking position to an unblocking position. 6. The lock of claim 2, further comprising a spring element for biasing the pawl into the blocking position. 7. The lock of claim 3, further comprising a spring element for biasing the pawl into the blocking position. 8. The lock of claim 1, further comprising: a thumbturn external to the deadbolt assembly, wherein the deadbolt actuator is adapted to engage with the thumbturn; anda handle external to the latch assembly, wherein the shoot bolt actuator is adapted to engage with the handle. 9. The lock of claim 1, further comprising a face plate, wherein the deadbolt housing is secured to the face plate at a first location and wherein the latch housing is secured to the face plate at a second location. 10. A lock comprising: a deadbolt housing;a deadbolt retractably disposed in the deadbolt housing;a deadbolt actuator for actuating the deadbolt;a shoot bolt selectively moveable between a second position and a first position, wherein the shoot bolt is actuated remote from the deadbolt housing, and wherein the shoot bolt is slidably engaged with a portion of the deadbolt housing;a pawl located in the deadbolt housing, wherein the pawl is adapted to extend into a path of travel of the shoot bolt so as to block movement of the shoot bolt from at least one of (a) the first position to the second position, and (b) the second position to the first position;a latch housing discrete from the deadbolt housing; anda latch assembly located within the latch housing, the latch assembly comprising a shoot bolt actuator for moving the shoot bolt from the second position to the first position. 11. The lock of claim 10, wherein the lock further comprises a thumb turn for actuating the deadbolt actuator. 12. The lock of claim 10, further comprising a handle for actuating the shoot bolt actuator. 13. The lock of claim 10, further comprising a pawl bias element for biasing the pawl into a blocking position. 14. The lock of claim 10, further comprising a deadbolt bias element for biasing the deadbolt into at least one of an extended position and a retracted position. 15. The lock of claim 10, further comprising a deadbolt bias element for biasing the deadbolt into both of an extended position and a retracted position.
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이 특허에 인용된 특허 (109)
Nicholas ; Jr. Marvin R. (3800 Flamingo Way Mesquite TX 75150) Fox Lenard (4106 Ashville Garland TX 75041), Adjustable door strike and mounting template.
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Su Frank (c/o Hung Hsing Patent Service Center ; P.O. Box 55-1670 Taipei (10477) TWX), Door lock set with simultaneously retractable deadbolt and latch.
O\Toole James F. (Rockford IL) Martz William M. (Rockford IL) Bruchu Todd W. (Lake Elmo MN) Beske Scott R. (Stillwater MN), Latching apparatus for double doors.
Hunt,Harry C., Lock system for integrating into an entry door having a vertical expanse and providing simultaneous multi-point locking along the vertical expanse of the entry door.
Alber, Helmut; Schuberth, Oliver Erich Rudolf; Zeus, Christian Josef Stephan; Mattrisch, Dan; Stoutenborough, Eric; Taylor, Matt, Locking arrangement for a hinged panel.
Prevot M. Grard (Willerwald FRX) Aumercier M. Laurent (Phalsbourg FRX) Simoncelli M. Philippe (Hoff FRX), Locking device including locking, positioning, and sealing mechanisms.
Munich Terry L. (Isanti MN) Lau Robert G. (Anoka MN) Fuller Marc T. (Minneapolis MN) Swan David A. (Shoreview MN), Multiple point cam-pinion door latch.
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