Interconnected lock with door status sensor
First Claim
1. An interconnected lock assembly mounted in a door, comprising:
- a first lock assembly operably connected to a deadlatch assembly, said deadlatch assembly having a deadlatch;
a second lock assembly operably interconnected with said first lock assembly by a rack mounted on a carrier component;
a sensor component positioned within said deadlatch assembly in a predetermined manner to detect when said door is an open or a closed position; and
a deadholt latch assembly operably connected to said second lock assembly, said deadbolt latch assembly including a deadbolt movable between an extended position when said carrier component is in a lowered position and a retracted position when said carrier component is in a raised position; and
a deadlatch plunger slidingly coupled to said deadlatch assembly and moveable between a retracted position when said door is in said closed position and an extended position when said door is in said open position, wherein when said door is in said closed position, said deadlatch plunger is operable to engage said sensor component, and wherein when said door is in said open position, said deadlatch plunger disengages said sensor to prevent release of said carrier component from said raised position.
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Accused Products
Abstract
A sensor for an interconnected lock assembly which can sense whether the door is in an opened or closed state. The interconnected lock assembly comprises a first lock assembly operably connected to a deadlatch assembly. A second lock assembly operably interconnected with the first lock assembly by a rack mounted on a carrier component. The second lock assembly is operably connected to a deadbolt latch assembly. The deadbolt latch assembly comprises a deadbolt movable between an extended position when the carrier component is in a lowered position and a retracted position when the carrier component is in a raised position. The lock assembly further includes a sensor component positioned within said deadlatch assembly in a predetermined manner to detect when said door is an open or closed position. The information is relayed to an electronic control module.
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Citations
19 Claims
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1. An interconnected lock assembly mounted in a door, comprising:
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a first lock assembly operably connected to a deadlatch assembly, said deadlatch assembly having a deadlatch;
a second lock assembly operably interconnected with said first lock assembly by a rack mounted on a carrier component;
a sensor component positioned within said deadlatch assembly in a predetermined manner to detect when said door is an open or a closed position; and
a deadholt latch assembly operably connected to said second lock assembly, said deadbolt latch assembly including a deadbolt movable between an extended position when said carrier component is in a lowered position and a retracted position when said carrier component is in a raised position; and
a deadlatch plunger slidingly coupled to said deadlatch assembly and moveable between a retracted position when said door is in said closed position and an extended position when said door is in said open position, wherein when said door is in said closed position, said deadlatch plunger is operable to engage said sensor component, and wherein when said door is in said open position, said deadlatch plunger disengages said sensor to prevent release of said carrier component from said raised position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An interconnected lock assembly mounted in a door comprising:
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a first lock assembly operably connected to a deadlatch assembly;
a second lock assembly operably connected with said first lock assembly by a rack mounted on a carrier component, wherein said second lock assembly is operably connected to a deadbolt latch assembly, said deadbolt latch assembly comprising a deadbolt movable between an extended position when said carrier component is in a lowered position and a retracted position when said carrier component is in a raised position;
a biasing component biasing said carrier component toward a lowered position; and
a catch biased by a spring component to hold said carrier component in said raised position;
a sensor component positioned within said deadlatch assembly in a predetermined manner to detect when said door is an open or closed position; and
an electronic control module operably attached to a solenoid, said solenoid selectively engageable to disengage said catch component allowing said carrier component to move to a lowered position. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. An interconnected lock assembly mounted in a door comprising:
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a first lock assembly operably connected to a deadlatch assembly; and
a second lock assembly, operably interconnected with said first lock assembly by a rack mounted on a carrier component, said second lock assembly operably connected to a deadbolt latch assembly, said deadbolt latch assembly having a deadbolt movable between an extended position when said carrier component is in a lowered position and a retracted position when said carrier component is in a raised position, wherein said deadlatch assembly is coupled to a deadlatch plunger moveable between a retracted position when said door is in a closed position and an extended position when said door is an open position, wherein said deadlatch plunger includes at least one extension positioned to engage a sensor component housed within said deadlatch assembly when said door is in said closed position, and wherein when said door is in said open position, said extension of said deadlatch plunger disengages said sensor to prevent release of said carrier component from said raised position.
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Specification