Abstract: A system for access management is disclosed. 100 A server (100) can receive a request for access to a locking device (140) from a mobile device (110). The server (100) can transmit access credentials to the mobile device (110). The mobile device (110) can transmit, via wireless signal, the access credentials and a lock command for the locking device (140) to a wireless access point (130) capable of communicating with the locking device (140). The wireless access point (130) can transmit the lock command to the locking device (140).

Abstract: Apparatuses are provided for performing physical access control using various types of encoding technologies by removably incorporating modular encoder subassemblies. An access control apparatus includes access control electronics and at least one docking bay or slot for removably housing at least one modular encoder unit. The encoder unit can be removably house in the docking bay or slot of the access control apparatus and be removably linked, communicatively and/or physically, to the access control electronics when housed in the access control apparatus, and can interface with and write or read information to or from a credential. When removably housed in the docking bay or slot, the encoder unit can receive identity data from the access control electronics and bind the identity data to the credential.

Abstract: Exemplary embodiments provide systems and methods for opening electronic locks employing an image, such as the image of a bar code, (e.g., a QR code), and using the hardware and software resources commonly found on a mobile device such as a cell phone or tablet computer. An application on the mobile device obtains information identifying a lock, such as a series of numbers displayed by the lock or encoded in a bar code on the lock, and inputs it along with information identifying a particular user to an algorithm that generates a key code for the lock. The application on the mobile device displays the key code (e.g., as a numeric code or embedded in a bar code image) and the lock receives the displayed key code and opens. In various embodiments, the key code may be entered into a control interface on the lock, or captured by a camera connected to the lock.

Abstract: An automatic mechanism and method for moving a deadbolt between a retracted deadbolt position and an extended deadbolt position. A trigger is operatively coupled to the deadbolt and to the auxiliary latch. The trigger is configured to cause a first movement of the deadbolt from the retracted deadbolt position to the extended deadbolt position when the trigger moves from a first trigger position to a second trigger position, and to require movement of the auxiliary latch a predetermined distance from a retracted auxiliary-latch position toward an extended auxiliary-latch position before the trigger is able to cause a second movement of the deadbolt. The method includes as a step preventing the deadbolt from being released from the retracted deadbolt position until the auxiliary latch has moved a predetermined distance from the retracted auxiliary-latch position toward the extended auxiliary-latch position.

Abstract: A clutch assembly for coupling a first spindle to a second spindle. The clutch assembly has a first disc connectable to the first spindle. A first finger is operatively coupled to the first disc and pivotable between a first engaged position and a first disengaged position. The first finger opposes rotation of the first disc in a first direction when the first finger is in the first engaged position. A second disc is connectable to the second spindle. The second disc pivots the first finger from the first engaged position to the first disengaged position when the second disc is rotated in the first direction through a first range of angular positions and rotates the first disk in the first direction when the second disc is rotated beyond the first range of angular positions.

Abstract: A clutch assembly for coupling a first spindle to a second spindle. The clutch assembly has a first disc connectable to the first spindle. A first finger is operatively coupled to the first disc and pivotable between a first engaged position and a first disengaged position. The first finger opposes rotation of the first disc in a first direction when the first finger is in the first engaged position. A second disc is connectable to the second spindle. The second disc pivots the first finger from the first engaged position to the first disengaged position when the second disc is rotated in the first direction through a first range of angular positions and rotates the first disk in the first direction when the second disc is rotated beyond the first range of angular positions.