A cable lock and seal device with features preventing the locking mechanism from engaging the cable fibers too tightly to cut or fray is disclosed. A conventional device is made up of a body (10) and a cover (20) halves to complementarily form a block enclosing therewithin a passage (30) and a chamber (50). The body (10) is integrally formed with an anchor block (12) in which one end of a cable (14) is anchored. The other free end of the cable (14) may be inserted into the passage (30) which is preferably curved upward in traversing the assembled body-and-cover block. The chamber (50) is adapted with a ramp (52) rising towards the passage (30), a slot (54) for retaining a spring (56) which second end is disposed to urge a locking wheel (53) up the ramp (52) against the passage (30). The improvement lies in providing a rib (51) along the lower wall of the passage (30) proximal to the top end of the ramp (32) so that the urging of the locking wheel (53) by the biasing means (56 or 58) up the ramp (52) is restrained when the locking wheel's axle (55) engages the rib (51) and limits the wheel (53)'s further entry into the passage (30) upon having sufficiently engaging the cable (14). While preventing the wheel edge from over-engaging and cutting the cable fibers it also prevents the withdrawal of the inserted cable.

The invention concerns a security sealing device including a sealing element, an integrated circuit and an antenna connected to the integrated circuit, the integrated circuit and the antenna forming a RFID circuit. The security sealing device is characterized by the fact that said sealing element is conductive and is forming a part of said antenna.

A cable lock and cable, the lock comprising a body adapted to secure at least one end of a cable therein, the body having a side, and a body opening in the body side and receiving another end of the cable. The lock also includes a boss on the body side, the boss being spaced apart from the body opening and having a cable passing there through.

A seal assembly for a container includes a locking assembly and a gateway. The locking assembly includes a body and an elongated cable. The elongated cable extends from a proximal end to a distal end. The proximal end is restrained by the body. The distal end is movable from an unlocked position spaced from the body to a locked position restrained by the body. The gateway is configured for selectively interlocking with the locking assembly. The gateway includes a power supply, a radio communication device, a sensor, and a processor electrically coupled therewith. The processor is configured to operate the radio communication device to transmit a first signal upon detection by the sensor of interlocking of the gateway with the locking assembly, and to transmit a second signal upon detection by the sensor that the elongated cable has been cut. Locking assemblies, gateways, devices and methods are also provided.

A seal housing body, extruded AL or molded plastic or metal, has cavity portions communicating through an interface region formed by one at least one frangible projection protruding from the first body into the cavity, a first cavity portion for receiving a locking body, the second cavity portion forming a shackle receiving passageway. The locking body has a channel inclined relative to and in communication with the passageway. A spring in the channel urges a shackle locking ball up the channel partially into the interface region, the ball, having a diameter sufficient to pass through the passageway, is captured in the channel by the at least one projection. The locking body has indicia and/or flanges, at one or both opposing ends, to provide tampering evidence. The channel is offset from the locking body's central plane forming a single channel side wall to preclude trapping the ball by tampering.

A cable-type radio frequency identification tag includes a cable clamp having a fixing hole and a through hole. A receiving space for receiving a ratchet gear is provided beside the through hole. A pin hole penetrates through two opposite surfaces of a clamp body. A protecting case harder than the cable clamp is wrapped around the cable clamp and includes a case body and a cover plate. A rivet body is riveted on the case body, a hole of the cover plate, and the pin hole of the cable clamp and has a head portion. A radio frequency identification block fits in a counterbore of the head portion. A cable is fixed in the fixing hole. A free end of the cable penetrates through the through hole to be fixed by the ratchet gear to form a fitting ring.

The invention discloses an anti-theft method, which is suitable for wire lock, the lock body is provided with a circuit, and the conductive wire of this circuit is arranged on the locking section, and when the conductive wire is disconnected, it is judged that the wire lock is opened.

The present invention discloses an anti-theft method for wire lock and the corresponding wire lock, by improving the structure of the lock body of wire lock, when the lock hole of wire lock is inserted for the first time, the structure of the lock body changes, so that the lock hole can not be inserted again, and the anti-theft effect of wire lock is improved.