Abstract: A keyless puck lock apparatus with wireless communications and power interfaces. Embodiments of the present disclosure provide a keyless puck lock system enabling a low cost and high security solution that is difficult to tamper with and defeat. In the preferred embodiment of the present invention, the system uses a keyless puck lock assembly that includes a hasp assembly and a keyless lock mechanism that does not require any physical mechanical keys so that it does not have a mechanical cylinder inserted therein to lock or unlock the puck lock. Accordingly, the keyless puck lock system in accordance with one or more embodiments of the present invention does not have a physical keyway which is a security attack point that is included in conventional hockey puck-type locks.

Abstract: Configurable safety device comprising a main branch which, in turn, comprises a cable delimited by a flashing and a steering lock, with a series of rings and anchorage clamps of complementary geometries arranged on the cable in such a way that, in the locked position, all these elements are closely joined and the anchorage clamps are blocked without the possibility of opening, while in the unlocked position, spaces are generated between the elements, anchorage clamps and rings, allowing the opening of these anchorage clamps. The passage from the closed to the unlocked position is obtained by increasing the available cable extension, and the passage from the unlocked to the locked position by decreasing it. For this purpose, the steering lock has the means to increase or decrease this extension of available cable as well as a latch to fix it.

Abstract: The invention provides a lock body having a keyway and a throughbore parallel to the keyway with the throughbore having two portions separated by a shoulder. A first cable passes through the throughbore, the first cable having a knob at one end and a chevron at a second end. A second cable depends from and is attached to the lock body. The cable body also has a bolt that is biased partially into the first portion of the throughbore. The keyway has a plug that is rotatable with the proper key to retract the bolt from the throughbore. The chevron can pass by the bolt in an axial first direction by urging the chevron and allowing the taper to move the bolt transversely against the bias, but not in a second axial direction. A base accommodates the lock body and cables and is captured by the second cable.

Abstract: The present disclosure provides an intelligent lock.

Abstract: Disclosed herein are lock assemblies that include, in particular embodiments, a cable assembly, a housing, a sensor assembly, and a wireless transceiver. The cable assembly includes a cable having a sensor element disposed along its length, a first shackle pin on its first end, and a second shackle pin on its opposing end. The housing defines a first pinway for receiving the first shackle pin, a second pinway for receiving the second shackle pin, and a locking mechanism for securing the shackle pins to the housing. The sensor assembly is located within the housing and in communication with the cable assembly for sensing a cable type and a cable condition related to the cable assembly. The wireless transceiver is connected to a power source, in communication with the sensor assembly, and operated by a microcontroller within the housing.

Abstract: An article, such as a hardfaced wearpart, includes a substrate, a sheet metal shell connected to the substrate to define a cavity between the surface of the substrate and the shell, and a composite material filling the cavity and forming a coating on at least a portion of the surface of the substrate, the composite material including a hard particulate material infiltrated with a metallic brazing material. The shell may be connected to the substrate by welding or brazing to the substrate, and may wear away during use. The shell and the substrate may be used as part of an assembly for producing the article, where the shell is used as a mold for forming the composite material by filling the shell with the hard particulate material and subsequently infiltrating with the brazing material.

Abstract: A lock includes a locking body, a non-locking body, and at least two shackles each independently removable from both the locking and non-locking body.

Abstract: A gun trigger-locking device which is configured to be manually installed on a gun with a trigger-blocking member disposed behind the trigger to prevent the gun from being fired. The device includes a data receiver, a data memory and a logic device for determining whether data received by the receiver is the same as data stored in the memory. If a data match is indicated, the logic device causes an electromagnetic device to move a locking member to an unlocked position, permitting the trigger-blocking member to be manually removed from the gun so the gun can be fired. A separate electronic key is provided to transmit unlock data to the data receiver of the trigger-locking device. This unlock data may be a password, a long pseudo-random number or biologic data identifying the gun owner or some other person who is licensed or otherwise authorized to fire the gun.

Abstract: In one example, a padlock storage system includes a central portion including a padlock body having a shackle and a key for opening the padlock body. The system includes an upper end having a chamber for accommodating the shackle and a lower end having a chamber for placement of a key. Additionally, a coupling system between the central portion and the lower end allows for rotation of the lower end in relation to the central portion and promotes the unlocking of the shackle, where the key activates the unlocking. The padlock system is operable in two operating positions, where the upper and lower ends are able to attach to each other by removal of the central portion or where the central portion is attached to both ends. When the central portion is removed, a retention capsule for containing the key is formed, and which can be held in an apparatus.

Abstract: A door lock mechanism for an overhead door employs a sliding pin or rod that passes into the path of the rollers in the track, and obstructs the roller from movement in the direction to open the door. A spring in the door lock frame biases the sliding pin towards a proximal open position. The sliding pin has a swing arm that extends radially from the pin's proximal end, and which engages retaining structure at the proximal end of the door lock frame. In the lock position the distal end of the sliding pin blocks movement of wheels or rollers in the vertical track. The arm is rotated out of engagement with the retaining structure to release the pin so it may slide proximally to an unlocked position. A microswitch in the interior of the lock switches on when the sliding pin is moved to the locked position and turns off when the pin is returned to its unlocked position. A sleeve disposed over the proximal part of the spring engages the actuator of the microswitch.

Abstract: An anti-theft device for use with a locomotive horn is disclosed. An angled L-shaped bracket of the anti-theft device has a horizontal portion that is connected to an anti-theft or tamper proof fastener used to attach a base of the horn to the locomotive. A vertical portion of the bracket receives a shackle portion of a padlock for connection with and locking on the bracket. A bushing is placed on the shackle portion of the padlock over the anti-theft fastener to limit slack of the padlock relative to the bracket. When assembled with the locomotive horn, the anti-theft device at least partially covers the anti-theft fastener such that access to and/or removal of at least the anti-theft fastener is substantially prevented. Thus, theft of the horn is reduced and/or prevented.

Abstract: A lock assembly includes a plurality of link members and a lock body. Each link member includes a first end having a first pivot feature defining a first pivot axis and a second end having a second pivot feature defining a second pivot axis disposed at an angle with respect to the first pivot axis. The plurality of link members includes a first end link member, a second end link member, and a plurality of intermediate link members pivotably connected to adjacent ones of the plurality of link members at the first and second pivot features. The lock body is pivotably connected to the first pivot feature of the first end link member and includes a locking mechanism and a locking member configured to lockingly engage the second pivot feature of the second end link member when the locking mechanism is moved to a locked condition.

Abstract: A system for securing an item is disclosed. The system may include a length of flexible cable, a connector, and a lock. The connector may selectively connect a first portion of the cable and a second portion of the cable to form a loop in the cable. The connector may comprise a base comprising a first aperture containing the first portion of the cable and a corner. The connector may further comprise a blocker. The blocker may occupy a blocking position wherein the blocker cooperates with the base to maintain the second portion bent around the corner. The lock may selectively secure the blocker with respect to the base and maintain the blocker in the blocking position.

Abstract: The present invention discloses a foldable lock. The foldable lock is constituted by a lock head which is pivoted with a foldable lock rod set. Two steel balls are used by the lock head to control unlocking and locking operations, thereby improving difficulty in prizing. The foldable lock rod set is composed of plural flexible lock rods, plural pivoting sheaths, plural protective covers and plural bolts, allowing the foldable lock to have a better circuity when twining an object. By the abovementioned structures, the foldable lock can increase convenience in the locking operation and enhance the anti-theft effect.

Abstract: A bicycle padlock has two, independently manipulated, shackles of unequal size, long and short, extending from opposite sides of a body which houses an RFID reader for remote, automatic unlocking. Circuitry in the housing includes a microprocessor which actuates the reader to operate an unlocking motor only within a limited time of receiving a signal from a motion sensor, for battery conservation. A secondary manual unlocking mechanism is operable on failure of the automatic unlocking circuitry.

Abstract: Embodiments relate to a padlock shackle guard for any padlock that includes a housing and a shackle. The guard is slid upon the shackle to prevent interjection of a jimmying device in-between the shackle and the padlock housing when the shackle is engaged within the padlock housing.

Abstract: A lock assembly (210) including a body (220), at least one locking member (223, 240) and a length of lock material with two free ends and at least one leg (212) attached to one of the free ends, each leg configured to be engaged by a respective locking member. The locking members are separately actuable such that each leg (212) may be removed from the lock body independent of any other legs. A bracket assembly (300) for connecting a lock assembly (210) to a bicycle or the like. The bracket includes a bracket body (310) with a strap (330) that is secured via a pivotal buckle (340). The bracket body (310) includes at least one flange (320, 322) configured to slidably engage a groove (250, 252) provided along the lock assembly (210).

Abstract: A padlock assembly includes two padlock halves fastened with at least one fastener, and a cylinder lock assembled with the padlock halves. A shackle has legs that are receivable in the padlock halves and lockable with the cylinder lock. The padlock halves are interlocked with the shackle such that even if the at least one fastener is removed, if the shackle is in a locked position with the cylinder lock, the two padlock halves cannot be separated from each other.

Abstract: A padlock includes a lock body, a shackle assembled with the lock body, a lock subassembly disposed in a cavity in the lock body, and a shackle retainer assembled with the lock body. The lock subassembly is operable between a locked position securing the shackle in a closed position and an unlocked position permitting movement of the shackle to an open position. The shackle retainer extends into a first shackle bore and is received in a recess in a first leg of the shackle. When the shackle is in the open position, the lock subassembly is manipulable to be moved from a first position to a second position to generate a space in the cavity aligned with the shackle retainer, such that the shackle retainer is extendable into the space for disengagement of the shackle retainer from the first shackle leg recess.

Abstract: An improved cable lock device incorporating a lock housing incorporating both a cylindrical combination lock and axial friction fingers and associated with a flexible shackle that stores entirely inside handlebars of vehicles that utilize handlebars. The shackle is secured at one end to the lock housing and the other end to a toothed key to be inserted into the anterior end of the combination lock to form a locked loop for securing the vehicle. In the stored configuration of the device in the handlebar the toothed key is retained at the posterior of the lock housing. At its midpoint the shackle is bent substantially 180 degrees and attached to a small ball that will fit inside the handlebars. Resilient rings of fingers are attached on the axis of the lock housing. Upon lock insertion the resilient fingers deform to interior bore of the handlebar for friction locking.

Abstract: The invention relates to a cable lock, which consists of a lock body combined with a traversing part, wherein a slider and a holder are set inside the lock body, at least an upper bead hole is set on the slider, the at least an upper bead hole is set corresponding to at least a lower bead hole set on the holder, the upper bead hole and the lower bead hole may be glided and corresponding to each other by shifting the slider, to control at least a lock ball gliding in and out, hereby perform unlocking and locking spacing on an inserting slice set on one end of the traversing part, to thereby achieve the burglarproof and prized-proof effect.

Abstract: A lock subassembly for a padlock includes a housing, a locking element, and a locking mechanism. The housing defines an internal cavity and at least one shackle bore isolated from the internal cavity. The locking element is disposed in a first portion of the internal cavity and extends beyond an upper surface of the housing. The locking element is movable between a locked position for interlocking engagement with a shackle and an unlocked position for releasing the shackle. The locking mechanism is disposed in a second portion of the internal cavity and is operable between a locking condition securing the locking element in the locked position and an unlocking condition permitting movement of the locking element to the unlocked position.

Abstract: A device adapted to connect a first securing member to a second securing member, the device comprising a link with a base having an interrupted raised lip forming an internal cavity, the base having a hasp extending into the internal cavity, the hasp having a through hole, and the raised lip having interrupted areas, a first securing element associated with the base at a first interrupted area, the first securing element securing a first securing member, a second securing element associated with the base at a second interrupted area, the second securing element securing a second securing member, a lock having a shackle and a body, the lock fitting within the internal cavity such that the shackle may be inserted through the through hole of the hasp with the body inhibiting the first and second securing members from being disassociated with the first and second securing elements.

Abstract: A multiple function lock, which has dual, independently operated, locking mechanisms. In one embodiment, the multiple function lock is further comprised of a combination locking mechanism and a keyed locking mechanism. In one embodiment, the multiple function lock is further comprised of a gate mechanism for selectively securing and releasing a shackle of the lock.

Abstract: The present disclosure describes combination discus locks and associated methods. A lock device configured in accordance with a particular embodiment of the present disclosure includes a discus lock housing, a locking mechanism positioned in the lock housing, and a plurality of rotatable wheels operably coupled to the locking mechanism. The rotatable wheels can individually have a plurality of indicia used to display a combination. The locking mechanism can be configured to move from a locked configuration to an unlocked configuration when the combination is displayed. The lock device can further include a shackle and a slider actuator positioned on an outer surface of the lock housing. The slider actuator can be operably coupled to the shackle and to the locking mechanism, and can be configured to drive the shackle from a closed position to an open position when the locking mechanism is in the unlocked configuration.

Abstract: A lock includes a lock body, a lock bar, and a locking mechanism. The lock body extends in a longitudinal direction between a first end defining a longitudinal passage and a second end. The lock bar is disposed within the passage and movable in a longitudinal direction between a securing position proximal to the second end and a release position distal to the second end, with a proximal end portion of the lock bar and the second end defining a first gap when the lock bar is in the release position. The locking mechanism is assembled within one of the lock body and the lock bar and is operable between a locking condition securing the lock bar against movement from the securing position to the release position, and an unlocked condition permitting movement of the lock bar from the securing position to the release position.

Abstract: A locking device useful for example for bicycles in which a pair of shackles is spaced apart and fittable into cross bars, each cross bar having a locking mechanism so that the locking device can be locked and opened at either end, that is, at either cross bar.

Abstract: A padlock having a horizontal shackle is disclosed. The padlock may include a base comprising a latching mechanism, a first shackle aperture, and a second shackle aperture. The padlock may also include a shackle. The shackle may comprise a first post extending from within the first shackle aperture, a second post extending from within the second shackle aperture, and a horizontal cross member extending in a line from the first post to the second post.

Abstract: The hasp type combination lock incorporates the numeric combination for the lock on the hasp thereof in a manner where the numeric combination is visible when the hasp is open and not visible when the hasp is closed.

Abstract: A foldable lock includes a first body, a second body, and a rod set including a plurality of pivotally connected locking rods. The first body and the second body are separately pin-connected to a locking rod. The first body, the second body, and the plurality of the locking rods can have rotational movement in two-dimensional space with the pin joint as a rotation axis, which affects relative position of the first body and the second body. The first body has a first mating face, and the second body has a second mating face. The mating faces can separate from or mate with each other. The bodies and the rod set constitutes a closed ring by means of matching of the mating faces; at this time, a locking operation will let the mating faces be unable to separate from each other, namely the bodies will not move relatively. At the same time, if the closed ring does not circle any object, the rod set can further be rotated to a stacking state for storage.

Abstract: A cable lock includes a belt, a lock body, a first clamp unit, a second clamp unit, and a switch unit. The belt has a buckle unit at one end thereof. The lock body has a hole for the belt to pass therethrough and a slot for receiving the buckle unit, wherein the belt and the lock body are together capable of forming a closed loop. The first clamp unit for fixing the belt in the hole is movably disposed in the lock body while the second clamp unit for retaining the buckle unit in the slot is movably disposed in the lock body. The switch unit is rotatably disposed on the lock body and capable of enabling the cable lock to operate in a locked mode, a clinched mode, or an unlocked mode. When the cable lock operates in the locked mode, the first clamp unit fixes the belt in the hole and the second clamp unit retains the buckle unit in the slot so that the closed loop has a fixed length.

Abstract: A padlock includes a shackle having a channel disposed along an axis of the shackle. The padlock also has a plurality of dials each having a single detent. The shackle can also include a plurality of circumferential grooves formed in a spaced arrangement along the shackle, each groove corresponding to one of the dials.

Abstract: The invention relates to a plate lock having a lock body and a hinged bar hoop. A first end of the hinged bar hoop is permanently secured to the lock body and a second end of the hinged bar hoop can be latched to the lock body. The hinged bar hoop has a plurality of hinged bars which are pivotally connected to one another via a respective hinged connection. The hinged bars have a first eye and a second eye, wherein the respective hinged connection between two hinged bars has at least one hinged pin in order to connect the first eye of the one hinged bar to the second eye of the other hinged bar. The respective hinged bar has at least one bent metal wire or at least one folded sheet metal part which extends between the first eye and the second eye.

Abstract: A system for securing an item to an anchor is disclosed. The system may include an anchor, an item having an extension extending therefrom, an interface mechanism, a padlock, and a tether. The interface mechanism may received and engage the extension therewith. The padlock may selectively engage the interface mechanism in a manner to prevent the interface mechanism from releasing the extension. The tether may extend to tie the padlock to the anchor and, thereby, secure, the item to the anchor.

Abstract: A lock for securing a bipod against theft, which may include a base, and first and second locking members each connected to the base. The first and second locking members are shaped and designed to lock one or more of the following parts of the bipod to a rigid object: a front wheel, a rear wheel, and a frame. In a preferred embodiment, the locking members include elongated loops, such as elongated arch-shaped members, which are preferably nestable for ease of transportation and storage, and whose distal ends may be removably connected to the base. One or more of the distal ends of the locking members may be permanently attached to the base, so that the locking mechanism may be transported and stored as a single unit. The locking members can preferably pivot relative to the base.

Abstract: The invention relates to a hoop lock for two wheelers, wherein the hoop lock has a lock body and a substantially U-shaped hoop. The hoop is selectively releasable from the lock body or latchable to the lock body. The hoop has at least two wire sections which extend along the U-shape of the hoop alongside one another, and which are surrounded, at least regionally, by a sleeve.

Abstract: A linkage lock comprises a lock body, a linkage chain, and a lock mechanism arranged in the lock body. The linkage chain is formed via linking a plurality of link plates and has a first end joined with the lock body and a second end able to be inserted into and secured to a socket of the lock body. The lock body has a shaft. When intending to collect the linkage lock whose second end is unlocked, the user winds the linkage chain around the surface of the shaft with the shaft being a central axis to fold the linkage lock.

Abstract: A loop connector and a cable lock having the loop connector are provided. The cable lock includes a cable, a lock body, and the loop connector. The lock body has a lock unit and a restricting unit. The lock unit can restrict or release the restricting unit to allow the restricting unit to movably restrict or release the cable. The cable thereby extends or retracts in this manner. The loop connector has a connector body that includes a first through hole and a second through hole. The first through hole and the second through hole are adjacent to each other, wherein the normal direction of the cross section of the first through hole is perpendicular to the normal direction of the cross section of the second through hole. When the cable passing through the lock body passes through the loop connector, the cable forms a plurality of loops at the lock body with the loop connector and the lock body to secure and protect one or more articles from being stolen.

Abstract: A cross brace for securing on a U-lock having a U-shaped shackle with the cross brace comprising first and second engaging members and a connecting member therebetween. The first engaging member defines a first through bore having a first opening and a first central axis. The second engaging member defines a second through bore having second opening and a second central axis. The connecting member extends between and connects the first and second members relative to one another such that an opening plane extending between the first and second openings and intersecting the first and second central axes is at an acute angle relative to the first and second central axes.

Abstract: The invention provides a padlock assembly (10) which can be convertible between a “snap lock” configuration and a configuration where a key is required to lock the padlock. Padlock assembly (10) includes a cam (62) with asymmetrical driver engaging means (64). Cam (62) can be inserted in the padlock assembly (10) in either of two positions to provide dual functionality. The invention also provides the cam (62), a driver (50) and a shackle (36) for a padlock assembly.

Abstract: The invention relates to a plate lock having a lock body and a hinged bar hoop. A first end of the hinged bar hoop is permanently secured to the lock body and a second end of the hinged bar hoop can be latched to the lock body. The hinged bar hoop has a plurality of hinged bars which are pivotally connected to one another via a respective hinged connection. The hinged bars have a first eye and a second eye, wherein the respective hinged connection between two hinged bars has at least one hinged pin in order to connect the first eye of the one hinged bar to the second eye of the other hinged bar. The respective hinged bar has at least one bent metal wire or at least one folded sheet metal part which extends between the first eye and the second eye.

Abstract: This invention relates to a safety lockout hasp 1 which includes a body 2 and a moveable member 3. The moveable member 3 includes a plurality of apertures 7 which are each capable of accommodating the shackle 16 of a lock means 8. The apertures 7 are only accessible when the moveable member is in a closed position. The moveable member 3 can only be moved to an open condition when the locking means 8 is detached from the hasp 1.

Abstract: A lock for engaging a cable. The lock has a housing with an aperture through which the cable may pass. A first locking member and second locking member are coupled to the housing. A first biasing member is configured to bias the first locking member towards the cable to prevent cable movement in a first direction. A second biasing member is configured to bias the second locking member away from the cable. A third biasing member is configured to selectively bias the second locking member towards the cable to prevent cable movement in a second direction. A trigger is movably coupled to the housing, with the trigger configured to selectively deflect the first locking member away from the cable.

Abstract: A bicycle link having one or more openings that can be ?-shaped and having a slider that closes a portion of the one or more openings is disclosed. The slider can be secured in place in relation to the bicycle link with a padlock or the like being placed in aligned holes in the slide and it the portion of the bicycle link containing the slider. Cables, chains and the like are placed in the openings and secured to immovable objects. When the slider is locked in place to close a portion of the openings, this arrangement secures the bicycle.

Abstract: The invention relates to a hoop lock for two wheelers, wherein the hoop lock has a lock body and a substantially U-shaped hoop. The hoop is selectively releasable from the lock body or latchable to the lock body. The hoop has at least two wire sections which extend along the U-shape of the hoop alongside one another, and which are surrounded, at least regionally, by a sleeve.

Abstract: A sliding padlock has a shell, a locking assembly, a shackle and a resilient element. The locking assembly is mounted in the shell and has a lock cylinder and a lock rod. The shackle is mounted in a locking end of the shell, is selectively blocked by the lock rod and abuts the resilient element. Because of the resilient element, the shackle is held to abut the shell without external force even when the lock cylinder is unlocked. Therefore, the sliding padlock still holds an object in position when unlocked so a user may take the object easily without using a key.

Abstract: A padlock for adjusting to a length of a lock cylinder includes a padlock housing and a shackle having an unlocked position and a locked position within the padlock housing. A central bore is disposed in a bottom of the padlock housing having a depth longer than the length of the lock cylinder for accepting the lock cylinder within the padlock housing. An adaptable cam is adjustably joinable to a distal end of the lock cylinder for adjusting for a difference between the depth and the length, and for rotatable engagement of the shackle to enable the shackle to move between the locked position and the unlocked position. A lock cap is joinable to an open end of the central bore for retaining the adaptable cam and the lock cylinder within the central bore.

Abstract: A padlock includes a lock body, a lock shackle having two ends respectively inserted into a respective shackle hole in the lock body, two actuation members, two latches, a lock cylinder having a core inserted in between the actuation members and rotatable with a predetermined key to drive the actuation members in moving the latches to lock the lock shackle, and an alarm control device affixed to the lock body for causing a buzzer to buzz upon a vibration.

Abstract: The invention relates to a key box construction, wherein shafts of a door are each provided with two parallel flat surfaces in the direction of rotary shafts, an outer cover is provided with bearing parts which each comprise a groove having the same width at an angle which does not allow the door to be taken away at the time of usual opening and closing of the door, and the door is provided at the lower end portion thereof with hooks, whereby the door is hooked directly on an inner case by means of the hooks and a latch.

Abstract: A dual function lock having a body, a shackle and a frangible element extending from the body is disclosed. The dual function lock also includes a first locking mechanism within the body wherein when the first locking mechanism is locked, the shackle is in a first position where the toe of the shackle is located within the frangible element so that the shackle cannot be rotated and wherein when the first locking mechanism is unlocked, the shackle can be lifted from the first position so that the toe of the shackle is not within the frangible element so that the shackle can be rotated. Methods of using the lock and a refillable insert of frangible elements are also disclosed.