A lock mechanism for an inactive door includes a housing configured to receive a locking element from an active door lock. A slide is movably received in the housing and includes a drive bar connection element, wherein when the slide is in an unlocked position, the drive bar connection element is lo
A lock mechanism for an inactive door includes a housing configured to receive a locking element from an active door lock. A slide is movably received in the housing and includes a drive bar connection element, wherein when the slide is in an unlocked position, the drive bar connection element is located in a path of travel of the deadbolt, and wherein when the slide is in a locked position, the drive bar connection element is located outside the path of travel of the deadbolt. At least one drive bar at least partially received in the housing and is connected to the drive bar connection element. The drive bar is actuated by an actuator located remote from the housing. A blocking element located within the housing, wherein the blocking element prevents movement of the slide from the locked position to the unlocked position.
대표청구항▼
1. A lock mechanism for an inactive door, the lock mechanism comprising: a housing configured to receive a locking element from an active door lock;a slide movably received in the housing and comprising a drive bar connection element, wherein when the slide is in an unlocked position, the drive bar
1. A lock mechanism for an inactive door, the lock mechanism comprising: a housing configured to receive a locking element from an active door lock;a slide movably received in the housing and comprising a drive bar connection element, wherein when the slide is in an unlocked position, the drive bar connection element is located in a path of travel of the locking element, and wherein when the slide is in a locked position, the drive bar connection element is located outside the path of travel of the locking element;at least one drive bar at least partially received in the housing, wherein the drive bar is connected to the drive bar connection element and wherein the drive bar is actuated by an actuator located remote from the housing; anda blocking element located within the housing, wherein the blocking element prevents movement of the slide from the locked position to the unlocked position, wherein the blocking element is pivotably connected to the housing and comprises a dog, wherein when the blocking element is in a slide blocked position, the dog is located within a path of travel of the slide, and wherein when the blocking element is in a slide unblocked position, the dog is located outside a path of travel of the slide. 2. The lock mechanism of claim 1, wherein the blocking element comprises an actuator adapted to be actuated by at least one of a thumbturn located external to the housing and a key cylinder located external to the housing. 3. The lock mechanism of claim 1, wherein the blocking element is biased into both of the slide blocked position and the slide unblocked position. 4. The lock mechanism of claim 3, wherein the blocking element is adapted to be rotated from the slide unblocked position to the slide blocked position only when the slide is in the locked position. 5. The lock mechanism of claim 1, wherein the blocking element is pivotably connected to the slide so as to travel vertically with the slide, and wherein the blocking element comprises a projection, wherein when the blocking element is in the slide blocked position, the projection is positioned such that a pin extends into a path of vertical travel of the projection. 6. The lock mechanism of claim 5, wherein the blocking element is biased into the slide unblocked position, wherein the pin does not extend into a path of vertical travel of the projection. 7. The lock mechanism of claim 5, wherein the blocking element is adapted for movement from the slide unblocked position to the slide blocked position due to contact with the locking element extending into the housing. 8. The lock mechanism of claim 1, wherein the blocking element comprises an actuator pivotably connected to the housing. 9. The lock mechanism of claim 1, wherein the slide is adapted to move vertically due to actuation of an element located discrete from the housing. 10. The lock mechanism of claim 1, further comprising a drive bar actuation mechanism for moving the slide between the unlocked position and the locked position. 11. The lock mechanism of claim 10, wherein the drive bar actuation mechanism is located in a drive bar actuation mechanism housing discrete from the housing. 12. The lock mechanism of claim 11, wherein the drive bar actuation mechanism is operated by pivotal movement of a handle located on the drive bar actuation mechanism housing. 13. A lock mechanism for an inactive door, the lock mechanism comprising: a slide for selectively moving a drive bar between a locked position and an unlocked position;a first blocking element for preventing movement of the slide from the locked position to the unlocked position, wherein the first blocking element prevents movement of the slide when contacted by a deadbolt inserted into the lock mechanism, wherein the first blocking element is pivotably connected to the slide and is configured to move linearly with the slide; anda second blocking element for selectively preventing movement of the slide from the locked position to the unlocked position, wherein the second blocking element comprises a dog, and wherein the dog is located within a path of travel of the slide when the second blocking element is in a slide blocked position and the dog is located outside a path of travel of the slide when the second blocking element is in a slide unblocked position. 14. The lock mechanism of claim 13, wherein the first blocking element prevents movement of the slide due to contact between the first blocking element and a projection extending from a housing of the lock mechanism.
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이 특허에 인용된 특허 (110)
Nicholas ; Jr. Marvin R. (3800 Flamingo Way Mesquite TX 75150) Fox Lenard (4106 Ashville Garland TX 75041), Adjustable door strike and mounting template.
Rotondi Anthony J. (Whittier CA) Mullich Richard O. (Burbank CA) Carabet George F. (Rancho Palos Verdes CA), Deadbolt assembly having selectable backset distance.
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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