The present invention relates to a locker dial lock, and more specifically has been made to enhance convenience of use by rotating a knob for operating a locking lever of a dial lock to a reset position not to a locking or opening position, and then identifying or resetting a combination of dials so as to simply change and reset the combination. The configuration of the present invention is a dial lock 1 configured such that a main body 3 including a key cylinder bundle 10 and a dial bundle 20 is installed at a front surface of a door of a locker, and when a plurality of dials 24 exposed to the outside of a cover 2 at a front surface of the main body 3 are rotated to match a set combination, the key cylinder bundle 1 is released and a door is opened by rotating a locking lever 4 at a back surface of the door along with a knob 11, and when the combination is forgotten, the knob 11 is rotated using a master key to press an operating rod 21 of the dial bundle 20, thereby allowing detection holes 23 provided on one side of connecting rod bodies 22 respectively fitted into and coupled to the plurality of dials 24 to be exposed, and the detection pins 55 of a detection means 30 that are provided on one side of the connecting rod bodies 22 are inserted into the detection holes 23 to determine a combination of the dials 24, wherein the detection means 30 includes: a manipulation member 40 having a push protrusion 41 at an upper portion thereof, including a return spring 42 at a lower portion thereof, and provided with a plurality of manipulation uneven portions 43 on one side thereof, wherein the push protrusion 41 is pressed by a pressing cam part 13 further included in the key cylinder bundle 10, thus allowing the manipulation member 40 to be slidably moved upward or downward; and a detection member 50 positioned on one side of the manipulation member 40 and rotatably assembled to the main body 3 about a hinge pin 51, provided with detection uneven portions 53 on one side thereof to correspond to the plurality of manipulation uneven portions 43 about the hinge pin 51, and including the detection pins 55 provided on another side thereof and inserted into the detection holes 23 of the connecting rod bodies 22, wherein, when the combination is forgotten, the knob 11 is rotated to a setting position using a master key to allow the key cylinder bundle 10 to press the operating r

A locking system for a door, including a primary locking mechanism and a secondary locking mechanism, in which the primary locking mechanism includes an electrical actuator that causes a first plate and a second plate to be magnetically attracted to one another when actuated such that rotation of a doorknob effects a corresponding rotation of the spindle, and in which the secondary locking mechanism includes a detent that is formed in a knob collar and an aperture that extends through a rotator collar; and a pin that is translatable through the aperture to be disposed in the detent of the knob collar, when the secondary locking mechanism is in an unlocked condition, such that the knob collar and the rotator collar are rotatably fixed to one another.

A safe for a firearm includes a container having a front opening that slidably receives a drawer having an open top that holds a firearm in a presentation position. A drop-down panel is slidably around the first side, front, and second side of the drawer when the drawer is in an extended potion. The drop-down panel is raised at least partially above the first side, front, and second side of the drawer when the drawer is in a retracted position inside the container to seal the front opening. A ramp is fixed within the internal volume of the container that raises the drop-down panel when the drawer is pushed backwardly into the container. A latch retains the drawer in the retracted position against a spring that urges the drawer into the extended position, and is selectively openable with a lock that releases the latch.

The invention relates to a mechanical lock (37) for a plurality of keys (26) that can be authorized with a different code (39), with discriminated opening using a selection device (1) that can be activated manually from outside, a signaling element for displaying the selected code (2) (3), a manual closure (4) and locking (19) (15) mechanism, integrated with a modular set of lockers (FIG. 15) for delivery home and collection of parcels. The invention allows the use of a limited number of modular lockers for a larger set of users without requiring computer applications, electricity or an internet connection during the delivery, which is especially for common areas of communities of residents, building lobbies, housing estates, shared spaces or offices.

The lock has a hook, a locking finger and a latch. The locking finger is engaged with the hook and the latch when the lock is in the locked mode. The locking finger is disengaged from the hook and the latch when the lock is in the opened mode. The lock can be opened by a combination mechanism or by an overriding key mechanism. The combination mechanism has a button, and a plurality of dials and clutches to control the movement of the button. When the dials are set to a correct combination, the button can be moved to disengage the latch from the locking finger, allowing the locking finger to disengage from the hook. The key mechanism has a cylinder with a key slot to receive a key for rotating the cylinder to disengage the latch from the locking finger, allowing the locking finger to disengage from the hook.

A lock is provided, including: a housing; a latch member, movably mounted to the housing and including a first blocking portion; a blocking member, movably mounted to the housing and including a second blocking portion; a locking member, operably mounted to the housing; wherein when the locking member is in a locking state and the latch member is in a first position, the locking member and the blocking member are free of blocking from each other so that the first blocking portion and the second blocking portion are blocked with each other, and the latch member is unmovable toward a second position; when the locking member is in a unlocked state, the second blocking portion and the first blocking portion are unblocked with each other and the latch member is movable to the second position so that the latch member is retractable from a locked object.

A locking device that can be mounted into a rotating or swinging door is disclosed. The locking device can have a deadbolt. The locking device can detect the position of the deadbolt and/or whether the door is closed. The locking device can have a camera, microphone and speaker. The locking device can send images detected by the camera and audio detected by the microphones to a remote computer.

The dual lock system can have a primary lock having a first bolt, a first external access control interface, a handle on an internal face of the door, a first mechanism to control the retraction of the first bolt based on either one of the first external access control interface and the handle, the first mechanism having an actuator which is moveable vertically in response to the activation of the handle; a secondary lock having a second bolt, a second external access control interface, a second mechanism to control the retraction of the second bolt based on the second external access control interface, the second mechanism having a rotary shaft linked to the retraction of the second bolt; a connecting element connected to transfer the vertical movement of the actuator to a rotary movement of the rotary shaft, wherein both the first bolt and the second bolt are retracted upon activation of the handle.

A dual padlock includes a shell, a bolt, a button, a combination lock core, a key lock core, and a linking element supported on the shell. The key lock core is inserted in the button, rotatable relative to the button, and moveable linearly along the button. The linking element is moveable by the key lock core when the key lock core is rotated relative to the button and when the key lock core moves linearly with the button. The bolt is moved by the linking element when the linking element is moved. The bolt shuts the first opening of the shell when the bolt is in a closing position. The bolt opens the first opening of the shell when the bolt is in an opening position.

A combination lock can be operated manually via the manipulation of dials and by way of an electronic key. The lock includes one or more rotatable selectors each having multiple indicia disposed thereon. Rotation of the rotatable selectors to predetermined indicia places the lock in the unlocked position. The lock can further include an electronic port and an actuator. Upon receipt of a predetermined credential via the port, the actuator can place the lock in in the unlocked position. The lock further includes a knob that, when the lock is in the unlocked position, can be rotated between a first position in which the lock is in a closed position and a second position in which the lock is in an open position. The combination lock may automatically scramble the positions of the dials upon opening for security purposes.