A lock cylinder assembly includes a housing, a first cylinder disposed within a first bore formed in the housing, and a second cylinder disposed within a second bore formed in the housing, in which at least one of the first and second cylinders is an electronic cylinder. The lock cylinder assembly further includes first and second cams, in which each of the first and second cams are configured to actuate a door lock mechanism. The first cam is directly connected to the second cylinder so as to be rotatable with the second cylinder. The second cylinder and the second cam are rotatable with respect to each other so that the second cam does not rotate with the second cylinder. The second cam is rotatably coupled to the first cylinder so that the second cam rotates when the first cylinder is rotated.

A luggage lock applied to lock luggage, including a first case body and a second case body, the luggage lock contains: a first lock body and a second lock body. The first lock body includes a first locking mechanism and is detachably locked on the first case body. The second lock body includes a second locking mechanism and is detachably locked on the second case body. First lock body and the second lock body are movably connected. When the first case body and the second case body are at a closed position, the first lock body and the second lock body lock the first case body and the second case body respectively at a locking position. The first lock body is unlocked using the first locking mechanism, the first case body is opened. The second lock body is unlocked using the second locking mechanism, the second case body is opened.

A zipper slider lock is provided. The zipper slider lock includes a first sliding device, a second sliding device, and a lock body. The first sliding device includes a first slider and a first puller, wherein one end of the first puller is connected to the first slider. The second sliding device includes a second slider and a second puller, wherein one end of the second puller is connected to the second slider. The lock body includes a lock hole, wherein the first puller and the second puller can be inserted into the lock body through the lock hole in order to be locked by the lock body.

A zipper slider lock is provided. The zipper slider lock includes a first sliding device, a second sliding device, and a lock body. The first sliding device includes a first slider and a first puller, wherein one end of the first puller is connected to the first slider. The second sliding device includes a second slider and a second puller, wherein one end of the second puller is connected to the second slider. The lock body includes a lock hole, wherein the first puller and the second puller can be inserted into the lock body through the lock hole in order to be locked by the lock body.

Disclosed herein are locking devices having tracking functionality. In some embodiments, the locking devices may include a connector arm configured to engage with and secure an object to the locking device, and a housing. The housing may include a locking module comprising a locking mechanism configured to releasably secure and engage the connector arm with the locking device, and a plurality of unlocking mechanisms configured to release and disengage the connector arm from the locking device. The housing may also include a tracking module configured to determine the location of the locking device, a search alert module configured to provide a search alert notification to a user of the locking device responsive to the use of at least one of the plurality of unlocking mechanisms, a distress module configured to provide a distress notification to a designated contact of the user of the locking device, a tamper module configured to determine unauthorized access to at least one of the connector arm and the housing, and a communications module configured to receive and transmit signals for operating one or more of the locking module, the tracking module, search alert module, distress module, and tamper module.

A padlock has a shackle having a long leg and a short leg, and a spindle with an extended member, the extended member engaged with the long leg of the shackle for movement together. The padlock also has a cylinder to receive a key for key operation, a stack of clutches and a plurality of dials engageable with the clutches to form a combination code, each clutch having an opening to receive the spindle. When the padlock is unlocked by the combination code, the spindle is engaged with the clutch stack for movement together along with the shackle. When the padlock is unlocked by the key operation, the spindle is disengaged with the clutch stack, allowing the spindle and the shackle to move upward relative to the clutch stack.

The lockset includes a first body and a second body. The first body includes a lock body disposed in the first body, a first upper face having a lock hole and a first side face having a positioning hole. The second body includes a second upper face and a second side face. A rotatable buckle having a rotating unit and a lock unit is disposed on the second upper face. One end of the rotating unit is pivotally connected with the second upper face and the other end is connected with the lock unit. A positioning unit is disposed on the second side face. When the first side face is in a lock position, the positioning unit inserts into the positioning hole, and the rotatable unit may be rotated to insert the lock unit into the lock hole, wherein the lock body restricts the lock unit from leaving the lock hole.

Closure device assembly (1) for a piece of luggage (5) with a zipper (60), the assembly (1) comprising a zipper slider (15) for said zipper (60), an engagement element (10) for arrangement on a first body portion (51), a buckle element (11) for arrangement on a second body portion (52) and pivotable for engagement with said engagement element (10). The assembly (1) further comprises a bolt (12) with a bolt biasing member (130) being attached to said bolt (12). Said bolt (12) is moveable between a locking position, in which said bolt (12) engages with the zipper slider (60), the latter being in closed position, and a release position, in which said zipper slider (15) is released. The buckle element (11) is adapted to cover, when engaged to said engagement element (10), said bolt (12) and said engagement section (150) of the zipper slider (15) in said closed position.

A portable electronic lock for luggage, comprising: a housing and a securement member in cooperation with the housing to secure an item to the lock; a locking mechanism in the housing in communication with the securement member to releasably secure the securement member to the housing; a communications module in the housing for operating the locking mechanism to release and secure the securement member in response to a wireless signal; and a secondary release system for releasing the locking mechanism, wherein the secondary release system is selectively operable by a user.

A dual locking system including a combination mechanism and a key mechanism is provided, including a control plate to control access to the key mechanism. When the control plate is positioned in a blocking position, the control plate blocks access to the key hole of the key mechanism. The control plate can be released from the blocking position by turning the dials of the combination mechanism to the correct combination. The released control plate can be moved to an exposure position, which allows access to the key hole.