SCHLAGE LOCK COMPANY Patent applications |
Patent application number | Title | Published |
20130015672 | DOOR LOCK WITH ANTI-LIGATURE FUNCTIONAANM Nadgouda; Chandrashekhar SubhashAACI BangaloreAACO INAAGP Nadgouda; Chandrashekhar Subhash Bangalore INAANM Roth; Brian K.AACI ElbertAAST COAACO USAAGP Roth; Brian K. Elbert CO US - A lock device comprising a lock mechanism configured to be mounted on a door, the lock mechanism including a locking member having extended and refracted positions relative to the door for releasably securing the door relative to an adjacent structure, and the lock mechanism including a pivoting member operably connected to the locking member such that pivotal movement of the pivoting member about an axis moves the locking member between the extended and retracted positions, and an assembly including a handle manually pivotable about the axis, and a clutch mechanism connecting the handle to the pivoting member, the clutch mechanism at all times transmitting a torque below a predetermined value from the handle to the pivoting member, and the clutch mechanism at all times allowing the handle to pivot relative to the pivoting member when the torque exceeds the predetermined value. | 01-17-2013 |
20130014219 | MESH NETWORK SECURITY SYSTEM GATEWAY AND METHOD - A gateway for transmitting signals between a computer network and a radio-frequency mesh network. The gateway includes a housing, a radio-frequency transceiver for communicating with the radio-frequency mesh network, an Internet Protocol transceiver, operatively coupled to the radio-frequency transceiver, for communicating with the computer network, a power supply, and a logic and memory unit configured to communicate with the computer network using a secure data connection. | 01-10-2013 |
20110259065 | PROGRAMMABLE LOCK CYLINDER ASSEMBLY - A programmable lock cylinder assembly including a lock housing and a cylinder plug including a keyway extending therein. At least one locking member is moveable in the cylinder plug between a locked position wherein the cylinder plug is rotationally locked relative to the housing and an unlocked position wherein the cylinder plug is rotational relative to the housing. A plurality of pin sets are positioned in the cylinder plug. Each pin set includes a keyway pin component and a locking pin component and is positioned such that a portion of each keyway pin component extends across the keyway. The pin components are selectively engagable. A re-combinating member is engaged with one of the components of each pin set and is moveable between a first position wherein the keyway pin components are engaged with the locking pin components and a second position wherein the keyway pin components are disengaged from the locking pin components. A reset actuator is moveable between an engaged position wherein the re-combinating member position is locked relative to the cylinder plug and a non-engaged position wherein the re-combinating member position is moveable relative to the cylinder plug. | 10-27-2011 |
20100318685 | MESH NETWORK SECURITY SYSTEM GATEWAY AND METHOD - A gateway for transmitting signals between a computer network and a radio-frequency mesh network. The gateway includes a housing, a radio-frequency transceiver for communicating with the radio-frequency mesh network, an Internet Protocol transceiver, operatively coupled to the radio-frequency transceiver, for communicating with the computer network, a power supply, and a logic and memory unit configured to communicate with the computer network using a secure data connection. | 12-16-2010 |
20100294008 | MOTOR DRIVE MECHANISM FOR AN ELECTRONIC DEADBOLT LOCK - An apparatus including a motor that has a rotatable output shaft extending outward from the motor and defining a rotational axis. The apparatus also includes a coupler that is coupled to the output shaft for rotation therewith, and a coil spring that is coupled to the coupler without external attachment means such that rotation of the coupler is transferred to the coil spring. | 11-25-2010 |
20100283579 | METHOD AND SYSTEM FOR REMOTELY CONTROLLING ACCESS TO AN ACCESS POINT - A method of remotely operating a door lock. The method includes transmitting a first signal from a remote device to a router via a network; transmitting the signal from the router to a mesh network gateway; translating the signal from a network protocol to a mesh network protocol to produce a second signal; transmitting the second signal from the mesh network gateway to the door lock using radio frequency signaling over the mesh network; receiving the second signal at the door lock; and performing an operation at the door lock in response to the second signal being received by the door lock. | 11-11-2010 |
20100116007 | LOCK ASSEMBLY - A method of manufacturing a lock assembly for enabling use of a key-in-knob lock cylinder assembly in different types of lock assemblies. The method includes providing a key-in-knob lock assembly having a key-in-knob housing and a plug rotatably engaged within the key-in-knob housing, providing an interchangeable core lock assembly having an interchangeable core housing, and inserting the key-in-knob housing into the interchangeable core housing such that the key-in-knob housing is universally exchangeable between the key-in-knob lock assembly and the interchangeable core lock assembly. | 05-13-2010 |
20090282881 | LOCK CYLINDER - A lock cylinder including a housing defining a cylindrical cavity, and a plug disposed in the cylindrical cavity and rotatable between a locked position and an unlocked position. The plug includes an inner pin chamber aligned with an outer pin chamber of the housing when the plug is in the locked position. An inner pin is housed in the inner pin chamber and is engageable with the outer pin when the plug is in the locked position, and includes an outer surface having a non-axial groove. The non-axial groove has a curved surface that defines a substantially semi-circular cross-section. An engagement member is supported by the plug and has a substantially semispherical end portion extending into the non-axial groove such that the semispherical end portion is substantially engaged with the curved surface. | 11-19-2009 |
20090133454 | ELECTRONIC DEADBOLT LOCK - A deadbolt lock assembly comprising a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing, the member being normally disconnected from the deadbolt, and an operator input device on the housing, the device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt. | 05-28-2009 |
20090071204 | DEADBOLT LOCK ASSEMBLY - A lock assembly for use with a bolt movable from a retracted position to an extended position. The lock assembly includes an exterior assembly and an interior assembly having an interior actuator manually operable to move the bolt between the retracted position and the extended position. The exterior assembly includes an exterior actuator manually operable to cause the bolt to move from the retracted position to the extended position and inoperable to move the bolt from the extended position to the retracted position. | 03-19-2009 |
20090056392 | DOOR LOCK ASSEMBLY - A lock assembly for use with a latch movable from an extended position to a retracted position, and the lock assembly includes an interior assembly and an exterior assembly. The interior assembly includes an interior handle manually movable to retract the latch and a locking member manually operable such that the locking member is movable from an unlocked position to a locked position. The exterior assembly includes an exterior handle manually operable to retract the latch when the locking member is in the unlocked position and inoperable to retract the latch when the locking member is in the locked position. The exterior assembly further includes a biasing member that biases the locking member toward the unlocked position. When the locking member is in the locked position, movement of the interior handle to retract the latch causes the biasing member to move the locking member to the unlocked position. | 03-05-2009 |
20090056391 | DOOR LOCK ASSEMBLY - A lock assembly that includes a push button assembly manually movable from an unlocked position to a locked position, a biasing member that biases the push button assembly toward the unlocked position, and a retaining member that engages the push button assembly and a lock member to retain the push button assembly in the locked position. The lock assembly further includes an exterior handle, a driver, and a cam member coupled to the driver for rotation with the driver. The push button assembly engages the cam member to rotate the driver toward a locked position when the push button assembly moves from the unlocked position toward the locked position and the push button assembly engages the cam member to rotate the driver toward an unlocked position when the push button moves from the locked position toward the unlocked position. | 03-05-2009 |
20090025436 | LOCK ASSEMBLY - A lock cylinder for a door including an opening, and operable to interact with a latch bolt assembly. The lock cylinder includes a housing that has a cavity, and a plug assembly that has a casing and a plug housed in the casing and rotatable between a locked position and an unlocked position. The plug is operable to interact with the latch bolt assembly, and the casing is disposed within the cavity. The lock cylinder also includes a spin ring member that at least partially encloses the housing, and an adapter that is configured to be installed in the opening of the door and that includes a spin ring interface engaged with the spin ring member. The adapter further includes a shield portion extendable into the opening of the door, and the spin ring interface and the shield portion are formed as a single piece. | 01-29-2009 |
20080307842 | LOCK CYLINDER WITH LOCKING MEMBER - A lock cylinder that includes a housing and a plug. The housing defines a cylindrical cavity, and an outer pin chamber in communication with the cavity. The plug is rotatable within the cavity, and includes a key slot, a cylindrical outer surface, and an inner pin chamber aligned with the outer pin chamber when the plug is in a locked position. An outer pin is housed in the outer pin chamber, and an inner pin is housed in the inner pin chamber. The inner pin is engageable with a key inserted into the key slot, and further engageable with the outer pin. The lock cylinder also includes a lock member in communication with the housing and the plug that selectively disables the lock cylinder in response to partial rotation of the plug from the locked position without an appropriate key in the key slot. | 12-18-2008 |
20080271506 | LOCK CYLINDER - A lock cylinder that includes a housing defining a cylindrical cavity, and a plug disposed in the cylindrical cavity and rotatable between a locked position and an unlocked position. The plug includes a key slot and an inner pin chamber aligned with an outer pin chamber of the housing when the plug is in the locked position. An inner pin is disposed in the inner pin chamber for movement along an axis, and is engageable with the outer pin when the plug is in the locked position. The inner pin is engageable by a key inserted into the key slot, and includes an outer surface that defines a non-axial groove. An engagement member is supported by the plug and extends into the groove. | 11-06-2008 |
20080265590 | DOOR STRIKE AND INSTALLATION METHOD - A door strike construction and installation method is provided for aid in locating and installing a door strike in a door frame. The door strike of the present invention comprises a strike plate for coupling to a door frame, an opening in the strike plate adapted for receiving a door latch bolt, a dust box coupled to the strike plate at a boundary or perimeter of the opening and adapted to receive the door latch bolt, and one or more center point apertures formed on a generally flat, innermost portion of the dust box and positioned to provide center points for marking one or more positions for drilling into the door frame to provide a space for receiving the dust box and installing the dust box in the door frame. | 10-30-2008 |
20080229540 | Non-Handed Door Closer Cover Attachment Method - A cover for either a left-handed or right-handed operating automatic door closer including a body, and a pinion shaft extending from the top of the body, the cover comprising: a housing including a wall and an open rear, the wall having a rear edge and having therein first and second slots, each of the slots extending forward from the rear edge; and a clip including a base complementary to each of the first and second slots, and a flexible hook including a first end connected to the base and a floating second end, the base of the clip being insertable into either one of the slots so that the base substantially fills the one of the slots and the clip is secured to the wall of the housing with the hook positioned inside the housing and opening rearwardly; the housing with the clip inserted into one of the slots being positionable over the door closer with the hook of the clip receiving the door closer; wherein, when the housing is positioned over the door closer, the pinion shaft extends through the first slot and the clip is inserted in the second slot when the door closer is configured for left-handed operation, and the pinion shaft extends through the second slot and the clip is inserted in the first slot when the door closer is configured for right-handed operation. | 09-25-2008 |