Schlage Lock Company LLC

Zt Group Int'l, Inc.

Alan Doerr

Peter K Bates

Pete Kajuch

John R Bussiere

Cheryl Kay Koskela

Paul K Metaxatos

Truman Bradley

Paul Harold Anderson

Sarah Kaus

Brian David Blankenship

A fan handle is operable to be coupled to a fan. The fan handle includes a first sheet and a second sheet. The first sheet has first apertures operable to receive fasteners to couple a fan guard with a first side of the fan. The first sheet forms a slot. The second sheet has second apertures operable to receive fasteners to couple a fan guard with a second side of the fan. The second sheet forms shoulders from which an extension portion extends. The extension portion is received in the slot of the first sheet. In a retracted configuration, the first sheet and the second sheet are substantially flush such that the shoulders abut against the first sheet. In an extended configuration, the extension portion is partially withdrawn from the slot such that the first sheet and the second sheet are curved and coupled with one another.

Fan handle

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.

Interconnected lock with door status sensor

An interconnected lock assembly with a locking mechanism which can throw the deadbolt and lock the door in response to a remote control signal. The interconnected lock comprising a first lock assembly including an inside handle and an outside handle, and a second lock assembly interconnected to said first lock assembly. The second lock assembly comprises a deadbolt assembly operably connected to a deadbolt latch. The deadbolt latch comprises a deadbolt movable between an extended position and a retracted position. The interconnected lock further comprises a locking mechanism selectively engageable by a remote control signal to move the deadbolt to an extended position.

Interconnected lock with remote locking mechanism

This invention relates generally to an electronic touch key for electronic lock sets, and more particularly to an electronic key for use with a lock set. In an electronic key according to the invention, a cylinder plug associated with the lock set includes a fixed data contact pin, which is preferably flush with the face of a cylinder plug, to prevent tampering. The electronic key thus is designed to properly contact the fixed data contact associated with the lock set for proper operation. The present invention provides a construction which facilitates making the contact, and yet provides a durable and simple construction for the electronic key.

Electronic key assembly with spring loaded data pin and contact

The invention is directed at an electronic lock assembly which is operable by a suitably programmed electronic key. The electronic lock assembly includes a cylinder type locking mechanism, where a solenoid and plunger is provided to electronically lock and unlock a key cylinder, thereby selectively allowing rotation of the key cylinder for operation of the locking mechanism. To prevent rotation of the key cylinder and loading of the solenoid plunger prior to the solenoid receiving an authorized signal to retract the plunger, a stop mechanism is provided which only allows rotation of the key cylinder in predetermined coordination with operation of the solenoid.

Ball bearing cylinder plug and key retention

A sensor for an interconnected lock assembly which can sense whether the door is in a locked or unlocked state. The interconnected lock assembly comprises a first lock assembly and a second lock assembly, both operably interconnected by a rack mounted on a carrier component. The second lock assembly is operably connected to a deadbolt latch assembly which 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 sensor is positioned within the interconnected lock assembly to detect when the carrier component is in a lowered position or in a raised position. The information is relayed to an electronic control module.

Interconnected lock with lock status sensor

An interconnected lock assembly which can remotely engage a mechanism to couple operation of an inside handle to operation of an outside handle to enable the door to be unlocked from the outside of the door without requiring a key. The interconnected lock assembly is mounted in a door and comprises a first lock assembly including an inside handle and an outside handle, and a second lock assembly interconnected to the first lock assembly. The second lock assembly comprises a deadbolt assembly operably connected to a deadbolt latch having a deadbolt movable between an extended position and a retracted position. Rotation of the inside handle operates to move the deadbolt into a retracted position. The interconnected lock assembly further comprises a remote unlocking mechanism selectively engageable to automatically couple the outside handle to the inside handle such that rotation of the outside handle moves the deadbolt into a retracted position thus unlocking the door.

Interconnected lock with remote unlocking mechanism

The present invention is directed at an electronic lock assembly which uses a simplified locking mechanism, which is operable by a suitably programmed electronic key. The invention is directed to a cylinder type locking mechanism wherein a solenoid and plunger is provided to electronically lock and unlock a key cylinder, thereby allowing rotation of the key cylinder for unlocking of a locking mechanism when a suitably programmed electronic key is used in connection with the mechanism. A side bar and retaining spring engage the cylinder plug to prevent rotation thereof in the locked position with the side bar contacted by the plunger of the solenoid to prevent the side bar from moving until an authorized key is used to unlock the mechanism.

Growing community of inventors

Tomball, TX, United States of America

Alan Doerr