[미국특허]
DoubleDeadLock짰: a true combination door latch and deadbolt lock with optional automatic deadbolt locking when a door is latched
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E05B-063/20
E05B-063/00
출원번호
US-0246783
(2005-10-07)
발명자
/ 주소
Johnson,Richard C.
출원인 / 주소
Industrial Widget Works Company
대리인 / 주소
Young Law Firm, P.C.
인용정보
피인용 횟수 :
8인용 특허 :
12
초록▼
A combined automatic latch and deadbolt assembly includes a latch configured to selectively assume a retracted and extended configuration and a deadbolt configured to selectively assume a cocked and a released configuration. The combined automatic latch and deadbolt assembly may be configured such t
A combined automatic latch and deadbolt assembly includes a latch configured to selectively assume a retracted and extended configuration and a deadbolt configured to selectively assume a cocked and a released configuration. The combined automatic latch and deadbolt assembly may be configured such that causing the latch to transition from its retracted configuration to its extended configuration causes the deadbolt to transition from its cocked configuration to its extended configuration.
대표청구항▼
What is claimed is: 1. A combined automatic latch and deadbolt assembly, comprising: a latch; a deadbolt configured to selectively assume a cocked and a released configuration, the deadbolt defining a deadbolt feature; a wheel mounted for rotation, the wheel being coupled to the latch and defining
What is claimed is: 1. A combined automatic latch and deadbolt assembly, comprising: a latch; a deadbolt configured to selectively assume a cocked and a released configuration, the deadbolt defining a deadbolt feature; a wheel mounted for rotation, the wheel being coupled to the latch and defining a plurality of wheel gear teeth; a deadbolt pin defining a first and a second end, the deadbolt pin defining deadbolt pin gear teeth near the first end, the second end being configured to selectively engage with and disengage from the deadbolt feature, and the wheel and the deadbolt pin being configured such that movement of the latch causes the wheel to rotate and the wheel gear teeth to engage the deadbolt pin gear teeth so as to selectively a) engage the second end of the deadbolt pin with the deadbolt feature to cause the deadbolt to assume the cocked configuration, and b) disengage the second end of the deadbolt pin from the deadbolt feature to cause the deadbolt to assume the released configuration. 2. The combined automatic latch and deadbolt assembly of claim 1, further comprising a first resilient member that is configured to elastically couple the deadbolt pin to a support. 3. The combined automatic latch and deadbolt assembly of claim 2, wherein the first resilient member includes a first spring. 4. The combined automatic latch and deadbolt assembly of claim 1, further comprising a second resilient member that is configured to elastically couple the deadbolt to a support. 5. The combined automatic latch and deadbolt assembly of claim 1, wherein the second resilient member includes a second spring. 6. The combined automatic latch and deadbolt assembly of claim 1, wherein the deadbolt feature includes a blind bore defined within the deadbolt, the blind bore being configured to receive the second end of the deadbolt pin. 7. The combined automatic latch and deadbolt assembly of claim 1, wherein two rotations of the wheel returns the combined automatic latch and deadbolt assembly to a same state of operation. 8. The combined automatic latch and deadbolt assembly of claim 1, further comprising a connecting rod coupled to the latch and to the wheel. 9. The combined automatic latch and deadbolt assembly of claim 1, wherein the connecting rod is coupled near a circumference of the wheel. 10. A combined automatic latch and deadbolt assembly comprising: a latch configured to selectively assume a retracted and extended configuration; a deadbolt that includes a deadbolt feature and that is configured to selectively assume a cocked and a released configuration, and a mechanical coupling configured to couple the latch to the deadbolt, the mechanical coupling including a deadbolt pin that includes a first and a second end, the deadbolt pin defining deadbolt pin gear teeth near the first end, the second end being configured to selectively engage the deadbolt feature when the deadbolt is in its cocked configuration and to disengage from the deadbolt feature to cause the deadbolt to transition from its cocked configuration to its released configuration when the latch transitions from its retracted configuration to its extended configuration. 11. The combined automatic latch and deadbolt assembly of claim 10, wherein the latch and the deadbolt are spring loaded. 12. The combined automatic latch and deadbolt assembly of claim 10, further including a wheel mounted for rotation, the wheel being coupled to the latch and defining a plurality of wheel gear teeth, the wheel and the deadbolt pin being further configured such that movement of the latch causes the wheel to rotate and the wheel gear teeth to engage the deadbolt pin gear teeth so as to selectively a) engage the second end of the deadbolt pin with the deadbolt feature to cause the deadbolt to assume the cocked configuration, and b) disengage the second end of the deadbolt pin from the deadbolt feature to cause the deadbolt to assume the released configuration. 13. The combined automatic latch and deadbolt assembly of claim 10, further comprising a first resilient member that is configured to elastically couple the deadbolt pin to a support. 14. The combined automatic latch and deadbolt assembly of claim 13, wherein the first resilient member includes a first spring. 15. The combined automatic latch and deadbolt assembly of claim 10, further comprising a second resilient member that is configured to elastically couple the deadbolt to a support. 16. The combined automatic latch and deadbolt assembly of claim 15, wherein the second resilient member includes a second spring. 17. The combined automatic latch and deadbolt assembly of claim 10, wherein the deadbolt feature includes a blind bore defined within the deadbolt, the blind bore being configured to receive the deadbolt pin. 18. The combined automatic latch and deadbolt assembly of claim 12, wherein two rotations of the wheel returns the combined automatic latch and deadbolt assembly to a same state of operation. 19. The combined automatic latch and deadbolt assembly of claim 12, further comprising a connecting rod coupled to the latch and to the wheel. 20. The combined automatic latch and deadbolt assembly of claim 19, wherein the connecting rod is coupled near a circumference of the wheel.
Hensley Frederick M. (Colorado Springs CO) Dehn Gary A. (Colorado Springs CO) Pompeii Dario L. (Colorado Springs CO) Towles Jeffrey G. (Colorado Springs CO), Dual lock with simultaneous retraction of latch and deadbolt by inside lever and uncoulpler between driving spindle and.
Tagtow, Gary E.; Lammers, Tracy; Rickenbaugh, Allen; Adamson, Eric J.; Hemmingsen, Austin; Raap, Dan, Multi-point lock having sequentially-actuated locking elements.
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