755results about "Padlocks" patented technology

An electric vehicle (EV) lockout device including a clip and a housing. The housing having a base with a front side and a back side. A first flange extends from the front side of the base and is configured to engage with an EV charge port or EV charge plug. A clip support unit extending from the back side of the base. The clip support unit including a first side plate having a first top end, a first bottom end, and a first opening disposed between the first top end and the first bottom end, and a second side plate having a second top end, a second bottom end, and a first opening disposed between the second top end and the second bottom end. The second side plate being disposed substantially parallel to the first side plate, and the second opening being substantially aligned with the first opening.

The present invention is directed to a padlock including a body configured to house a combination mechanism and a key mechanism, the combination mechanism configured to allow operation of the padlock from a locked mode to an unlocked mode, and the key mechanism configured to allow operation of the padlock from the locked mode to an unlocked mode, a shackle having a short-leg and a long-leg, a key mechanism indicator configured to at least partially extend out of the body of the padlock when the padlock is operated to the unlocked mode by the key mechanism, and a latch configured for operative engagement with the key mechanism indicator to retain the key mechanism indicator at least partially extended out of the body of the padlock until the padlock has been operated from the locked mode to the unlocked mode by the combination mechanism.

The present invention is directed to a padlock having dual locking control mechanisms, where one locking control mechanism is a key controlled mechanism and the other locking control mechanism is a combination controlled mechanism. The key controlled mechanism is configured to allow for unlocking and locking of the padlock through the use of a correct cut key, and the combination controlled mechanism is configured to allow for unlocking and locking of the padlock through the use of a correct lock open code entered into the combination controlled mechanism. The padlock may contain a combination reset function which enhances the user experience by allowing the user to have both hands available to turn the dials when resetting and / or reconfiguring the correct lock open code of the combination controlled mechanism

A lockout clip for carrying padlocks used to lockout equipment includes an anchor section with a first side and a second side opposite the first side, a top edge, a bottom edge distal to the top edge, a first side edge, and a second side edge distal to the first side edge The lockout clip includes a ridge section coupled to the first side of the anchor section and extending away from the first side of the anchor section and is connected to the first side in a direction from the top edge to the bottom edge. The ridge section includes two or more lock openings. Each lock opening is sized for a shackle of a padlock used to lockout access to equipment, and each lock opening of the two or more lock openings is oriented perpendicular to the ridge section. The anchor section includes a clip and / or a magnet.

An intelligent lock, overlock, and lock system can be electrically controlled to open and close one or more locks. The lock, lock system, and method may function on a frequency selected to avoid cross talk, which permits numerous locks to function simultaneously on the same central system with little interruption or delay. A lock may be used as an overlock for an existing lock or be a primary lock and may include a pivoting engagement structure that engages a locking mechanism to provide added strength.

The utility model provides a mechanical lock which comprises a lock body, a connecting piece, a lock head and a lock cylinder, the lock head is connected to one end of the connecting piece, the connecting piece is further connected with a fixing piece, the fixing piece is fixed on the lock body, the lock head is provided with a lock groove, a transmission piece matched with the lock cylinder in a transmission mode is arranged in the lock body, and the transmission piece is connected with at least one clamping head in a rotating mode. The clamping head is provided with a clamping part which can be clamped into a lock groove of the lock head, a guide piece is further arranged in the lock body, a guide structure which pushes the clamping head to rotate when the clamping head rotates along with the transmission piece is arranged on the guide piece, and the clamping head is connected with an elastic piece which drives the clamping part of the clamping head to be separated from the lock groove after the lock cylinder is unlocked. The transmission piece is driven to rotate to drive the clamping head to rotate, the guiding piece is matched with the elastic piece to enable the clamping head to rotate along with rotation of the transmission piece, and therefore the clamping portion of the clamping head can be clamped into the lock groove of the lock head, compared with a traditional lock, axial reserved sliding space is not needed, the axial length is shortened, and cost is lower.

The utility model provides a U-shaped coded lock, and belongs to the technical field of locks. The problem of insufficient reliability is solved. The lock comprises a lock body and a U-shaped lock beam, a locking mechanism capable of locking the lock beam and the lock body is further arranged in the lock body, the locking mechanism comprises a rolling wheel coded lock, the outer wheel face part of a rolling wheel in the rolling wheel coded lock is exposed out of the lock body, and a jacking block and a supporting spring are arranged in the lock body. The two ends, in the direction perpendicular to a wheel shaft in the roller coded lock, of the jacking block are the first end and the second end respectively, a guide column is arranged in the lock body, a guide hole penetrating through the second end of the jacking block is formed in the jacking block, the guide column is partially located in the guide hole, and the supporting spring acts on the jacking block and enables the first end of the jacking block to abut against the inner wall of the lock body. A through hole is formed in the position, corresponding to the abutting position of the first end of the jacking block, of the outer side of the lock body, the jacking block abuts against one end of the wheel shaft, and when the jacking block overcomes the elastic force of the supporting spring to move, the wheel shaft can be pushed to move horizontally. And the reliability is high.

A parameter adjustment method for an electronic lock, and a storage medium and a terminal apparatus. An electronic lock comprises an electric motor (200) and a preset electric-motor control parameter, wherein the preset electric-motor control parameter is obtained during software burning of the electronic lock, and is used for controlling the electric motor (200) to rotate, so as to drive the electronic lock to unlock. The parameter adjustment method for an electronic lock comprises: controlling an external device to generate a parameter adjustment command (101); and controlling the external device to send the parameter adjustment command to an electronic lock (102). Thus, an unlocking and / or locking failure caused by incorrect rotation of an electric motor is avoided.

An exemplary security apparatus generally includes a tether, a head, and a body. The head is secured to the tether, and generally includes a plug including a latch and an actuator at least selectively operable to move the latch from a latching position to an unlatching position. The body is secured to the tether, and includes a port operable to receive the plug. With the plug received in the port, the latch prevents separation of the head and the body when the latch is in the latching position, and does not prevent separation of the head and the body when the latch is in the unlatching position.

A linear retractable cable lock comprises a retractable cable lock that is presented in a linear configuration, adapted for mounting, for example in a recreational vehicle bumper, to a vehicle frame, in a truck bed. The cable can be extended for use in securing and locking items, and then retracted when not in use, with the cable conveniently housed inside the bumper, in the bed or to the frame, providing a useful device but not detracting from the appearance of the vehicle when not being use.

A lockout device can be used to secure a valve, a valve stem, or other control. The lockout device includes a cover having an internal cavity and an opening about the internal cavity, a cable that is flexible, a cable attachment point attached to the cover to which the cable is attached at its securable end, and a cable lockout module attached to the cover. The cable lockout module includes a cable engagement element having a cable-receiving pathway extending therethrough for reception of a free end of the cable and selective securement thereof to create a cable loop. The cable lockout module further has a door. When the door is in a closed position, the cable engagement element is securely covered by the door and the door is lockable relative to a remainder of the cable lockout module to prevent the door from being opened.

A hitch pin assembly includes a hitch pin, a lock housing and a magnet on the lock housing. The magnet releasably attaches the lock housing for rotation around an aperture through the receiver tube. A plunger in the lock housing extends through the magnet and into the receiver tube. When a shank of a hitch assembly is inserted into the receiver tube and apertures on the shank and receiver tube align, the plunger extends through the apertures and holds the shank in position. A hitch pin is inserted through the opposite side of the receiver tube and into the lock housing. Flat exterior surfaces on the hitch pin are positioned between flat interior surfaces in the lock housing and hold the hitch pin against rotation as a rod in the lock housing is rotated into the hitch pin securing the rod and hitch pin together.

A lock for permanent attachment to a movable freight container cargo door as a replacement for a prior art hasp or a prior art keeper. The lock is configured for permanent attachment to the cargo door using pre-existing hole locations for the prior art hasp or keeper. The lock comprises a straight shackle and a c-shaped lock body and is configured to retain a door handle between the shackle and the back of the c-shaped lock body. The shackle is locked into the lock body using a shackle lock element that engages with a groove in the shackle. The shackle groove is perpendicular to the shaft of the shackle. The shackle lock element is pressed into the groove using by one or more springs in linear direction that is perpendicular to the length of the shackle and perpendicular to the groove, and released from the groove through by a lock module, which could be a lock cylinder or an electronic lock module. Axial movement of the shackle to prevent the shackle from being completely removed from the lock body is accomplished by a screw in the lock body that rides into a longitudinal slot in the shaft of the shackle.

A U-lock structure comprising a lock body, a U-lock rod, and two end caps, wherein the U-lock rod is inserted into the lock body and the two end caps are fitted onto the left and right ends of the lock body, respectively. The lock body includes a lock seat fitted within a sleeve assembly, a lock core installed at one end of the lock seat and connected to the lock seat via an actuating member, the lock core having a keyhole for inserting a key, whereby rotation of the lock core causes the lock seat to rotate back and forth to form a locked or unlocked state. Wherein the two end caps are used to seal the left and right ends of the sleeve assembly, preventing dust or particles from entering the sleeve assembly or the lock seat, thereby avoiding situations where locking or unlocking cannot be performed.

An electronic padlock includes a lock body and a shackle having a long leg and a short leg. A lock arm is designed to engage and retain the short leg in the lock body. A drive unit can move the lock arm out to release the short leg. A transceiver is designed to wirelessly receive a numeric combination from an electronic device and then transmit the numeric combination to a microprocessor to activate the drive unit. A rotary dial is positioned projects out through a front aperture in a front wall of the lock body. The rotary dial includes a disc and a knob projecting from the disc. The disc includes a plurality of numbers thereon. The rotary dial is selectively rotatable to enter the numeric combination. The rotary dial is connected to the microprocessor to transmit the numeric combination to the microprocessor to activate the drive unit.

An electromechanical lock includes an electromechanical locking mechanism and a control circuit, wherein an associated counter-piece is locked by way of the locking mechanism. The locking mechanism has a latch, an entrainer that is rotatable about an axis of rotation for driving the latch, and an electric motor for driving the entrainer, wherein the latch is moveable between a locking position and an unlocking position, wherein the latch is preloaded in the direction of the locking position. The entrainer is rotatable into a release position, a standby position, and a blocking position and the latch can is driven to perform a movement into the unlocking position by rotating the entrainer into the release position. In the standby position, the latch is released to be urged back against the preload. In the blocking position, the entrainer blocks the latch against a movement in the direction of the unlocking position.

The present utility model provides a fixing device, including a body, a cord, a drive device, and a locking module. The body includes a connection portion, a through portion, and a locating portion. The cord includes a connection end and a locating end, the connection end is fixed to the connection portion, and the locating end can pass through the through portion and is detachably connected to the locating portion. The drive device is disposed in the body, is partially exposed from the body, and movably releases a restriction on a movement direction of the cord and a restriction on the locating end detaching from the locating portion. The locking module is disposed in the body and is partially exposed from the body to restrict movement of the drive device.

The invention provides an electronic lead sealing device and a control method. The electronic lead sealing device comprises an electronic lock, two lock bodies and a lock chain. The lock chain comprises a first sub-chain segment, a second sub-chain segment and a resistor connected between the first sub-chain segment and the second sub-chain segment, the end, away from the resistor, of the first sub-chain segment is used for being connected with one lock body, and the end, away from the resistor, of the second sub-chain segment is used for being connected with the other lock body. The two lock bodies are connected with the two ends of the electronic lock through wires respectively. The electronic lock is provided with a processing module and a resistance value obtaining module. The resistance value obtaining module is used for obtaining the resistance value in an electric loop when the electronic lock, the lock body and the lock chain are connected to form the electric loop. The processing module is used for judging whether the chain is cut off based on the resistance value. According to the electronic lock, the electric loop is formed among the electronic lock, the lock body and the lock chain, and the specific resistor is arranged in the lock chain, so that whether the lock chain is cut off or lapped or not can be judged according to the monitored resistance value, and the safety performance is high.

Embodiments of the present disclosure provide a secure device for package delivery, including a plurality of chains, a limiting frame, and a first lock, wherein first ends of the plurality of chains each are connected to the limiting frame and are distributed apart from each other around a periphery of the limiting frame, and the first ends of the plurality of chains are limited by the limiting frame such that portions of the plurality of chains away from the limiting frame can be pulled up to be wrapped around a package; and each chain is provided with a plurality of chain holes distributed apart from each other along its own length direction, and the first lock can successively pass through a chain hole of each of the chains to lock together the plurality of chains that are pulled up, thereby binding and locking the package.

The electronic padlock includes an outer casing unit, a security module, a shackle unit, and a clutch unit. The outer casing unit includes a case body including an accommodation space, a rear base wall, and a rear cover plate. The rear base wall has a rear opening communicated with the accommodation space. The rear cover plate has a securing groove. The security module is mounted to the rear base wall, and has a swing member, and a rotatable button. The swing member is disposed in the accommodation space, and has a rotation restricting portion, and a hook portion engageable with the rear cover plate. The rotatable button extends into the accommodation space to connect the swing member, and is operable to rotate the swing member so that the hook portion of the swing member engages or disengages from the securing groove of the rear cover plate.

A padlock including a lock body, a fingerprint panel configured for operation of the padlock from a locked mode to an unlocked mode by using an electronic mechanism, a shackle having a long leg and a short leg, at least one bolt configured to engage with or disengage with the shackle, a cam to control the movement of the at least one bolt, a sloped-cam to control the movement of the cam, and a motor operatively coupled to the fingerprint panel and having teeth to control movement of the sloped-cam.

A security device has a metallic elongate body with at least one end attachable to a lock unit. The body has at least one track of material of the kind referred to above extending longitudinally on the surface thereof and metallurgically bonded therewith. The material of the track has particles of a hard cut-resistant material dispersed in a self-fluxing matrix of lower melting point than that of the body and comprising one of nickel, iron and cobalt in composition with chromium, silicon and boron. The tracks are normally applied to the elongate body by welding, preferably laser welding or laser cladding, but plasma arc welding or brazing might also be used. The lower melting point prevents melting of the elongate body while enabling the metallurgical bond. Tungsten carbide is the preferred hard cut-resistant material, but other materials might be used, such as silicon carbide, cubic boron nitride, or industrial or synthetic diamond.

U-shaped locks are provided with an external shell made from a relatively soft metal that clogs grindings disks and reduces their cutting effectiveness.

An electronic lockbox uses a rotary actuator with multiple positions to achieve multiple locking states. Multiple positions of the actuator are detected, using optical sensors. The locking mechanism includes an outer sleeve and an inner cylindrical barrel that are coupled with torsion springs. The lockbox has a shackle and a key bin that are retained by the inner barrel when in the locked state, and the barrel can be rotated to either release the shackle or to release the key bin that typically holds a building's key.

The utility model discloses a driving assembly and a rotating disc type electronic password padlock with the same, the driving assembly is used for the rotating disc type electronic password padlock, and the driving assembly comprises a motor, a driving assembly and a driving assembly, the bracket is arranged on the periphery of the motor; the torsional spring is arranged on one side of the support in a sleeving mode, and one end of the torsional spring is clamped on the periphery of the motor; the transmission block is arranged on an output shaft of the motor in a sleeving manner, the transmission block comprises a transmission head part and a flat part which are integrally formed, and the transmission head part is connected with the motor; when the rotating disc type electronic password padlock is in a locked state, the other end of the torsion spring abuts against the plane of the flat portion. The driving assembly is driven by using the hollow cup motor, the driving time is short, the structure is simple, and the reliability is high, so that the cost of the lock can be reduced, and the use experience of a user is improved; and the problem of inertial displacement of the driving assembly can be avoided through the torsional spring, so that the reliability is improved.

The utility model provides a durable mechanical padlock, belongs to the field of mechanical padlocks, and solves the problem that in the prior art, when a padlock is used for locking a carriage on a bumpy vehicle, a lock body and mechanical parts are likely to be vibrated and impacted. The durable mechanical padlock is characterized in that the durable mechanical padlock comprises a lock body, the outer end of the lock body is sleeved with a clamping outer frame, the rear end of the clamping outer frame is fixedly connected with an electromagnetic outer piece, the electromagnetic outer piece is externally connected with a control terminal, and the rear end of the clamping outer frame makes contact with a matched outer plate. The anti-blocking lock has the advantages that the lock hole is protected through the clamping outer frame to prevent blocking, the lock body is limited in a bumpy environment through magnetic connection of the electromagnetic outer piece and the strong magnetic surface layer, the defect that mechanical parts of the lock body are likely to be vibrated and impacted is effectively overcome, and therefore the mechanical structure and durability of the anti-blocking lock are guaranteed.

The lock head, the lockset and the chain lock comprise a lock cylinder and a locking assembly, the locking assembly comprises a shell, a locking piece, a lock hole, a pop-up assembly and a limiting piece, the lock hole is formed in the shell and used for allowing a part to be locked to be inserted, and the pop-up assembly is arranged in the lock hole and used for popping up the part to be locked. A through hole for the locking piece to enter and exit is formed in the inner wall of the lock hole, and at least one part of the locking piece is used for entering the lock hole through the through hole and being matched with the to-be-locked component for locking or being separated from the to-be-locked component for unlocking the to-be-locked component; the limiting piece is connected with the lock cylinder, the limiting piece is driven by the lock cylinder to move, and the limiting piece is used for limiting the locking piece to be separated from the to-be-locked component so as to keep the locking piece to lock the to-be-locked component and is used for releasing limitation on the locking piece; the limiting piece is connected with a reset assembly, and the movement trend of pushing the locking piece into the lock hole and moving to the position for limiting the locking piece to be separated from the to-be-locked part is kept through the reset assembly. The problem that an existing lock is tedious in operation can be solved, and use convenience is improved.

A lock system includes a lock. The lock includes a locking mechanism, an induction coil, and an actuator. The locking mechanism is selectively movable between a first position and a second position. The induction coil is configured to inductively couple with a portable device to generate power. The actuator is configured to actuate between a locked configuration and an unlocked configuration to selectively transition the locking mechanism between a locked state and an unlocked state in response to receiving the power generated with the induction coil.