A multifunctional hub according to the present invention includes a box body, and the box body is provided with a sliding cavity with an upward opening therein, and an annular slider is slidably slid in the sliding cavity. The multifunctional hub of the present invention has simple and clear operation, sensitive response, saving time and labor; at the same time, the device of the present invention is rich in functions, fixed and reliable, and highly practical.

A multifunctional hub according to the present invention includes a box body, and the box body is provided with a sliding cavity with an upward opening therein, and an annular slider is slidably slid in the sliding cavity. The multifunctional hub of the present invention has simple and clear operation, sensitive response, saving time and labor; at the same time, the device of the present invention is rich in functions, fixed and reliable, and highly practical.

A multifunctional hub according to the present invention includes a box body, and the box body is provided with a sliding cavity with an upward opening therein, and an annular slider is slidably slid in the sliding cavity. The multifunctional hub of the present invention has simple and clear operation, sensitive response, saving time and labor; at the same time, the device of the present invention is rich in functions, fixed and reliable, and highly practical.

A multifunctional hub according to the present invention includes a box body, and the box body is provided with a sliding cavity with an upward opening therein, and an annular slider is slidably slid in the sliding cavity. The multifunctional hub of the present invention has simple and clear operation, sensitive response, saving time and labor; at the same time, the device of the present invention is rich in functions, fixed and reliable, and highly practical.

Apparatus for magnetically sensing, computing, and displaying cable distance, as well as computing and displaying other user-selectable information in a pipe inspection system or other system is disclosed. Two or more permanent magnets may be mounted in spaced apart fashion, on either a frame or a rotatable member supported on the frame for rotation about an axis. A magnetic sensor may be mounted on the other one of the rotatable member or frame on which the magnets are not mounted, so that either the magnets rotate around the magnetic sensor or the magnetic sensor rotates between the permanent magnets. The magnetic sensor may generate output signals representing changes in at least two axes in a composite magnetic field generated by the permanent magnets.

A stackable spool cable manager assembly is disclosed which comprises a plurality of like cable manager spools. The cable manager spools comprise a locking mechanism such that the cable manager spools can be stacked and such that when locked together a cable support arm of each the cable manager spools is offset from the others. A magnet is also provided, for example for securing to a bottom ne of a stack of cable manager spools such that they can be secured to a metal tray or the like.

Implementations of a tape holder are provided. In some implementations, the tape holder may be used to secure a roll of tape to a magnetic surface. In some implementations, the tape holder is comprised of a base member and a spool support.

A cylindrical winding tool 3 has three elongated members 5 obtained by splitting a cylindrical member in its axial direction into multiple pieces. The elongated members are interconnected in a hinged state in a circumferential direction by the magnet sheet. When the elongated members 5 are to be used, the elongated members 5 are placed in a spread state and arranged on the magnetically-attached object 4. When the elongated members 5 are not used, the elongated members 5 are gathered together in the circumferential direction, abutment sections 5b of the end faces of the adjacent elongated members are brought into abutment on each other and thus the cylindrical winding tool 3 having a required diameter can be formed.

Implementations of a tape holder are provided. In some implementations, the tape holder may be used to secure a roll of tape to a magnetic surface. In some implementations, the tape holder is comprised of a base member and a spool support. In some implementations, the base member has one or more magnets on one side for securing the tape holder to a surface. In some implementations, the spool support is configured to secure a roll of tape to the tape holder. In some implementations, the spool support is configured to receive a roll of tape thereon. In some implementations, the spool support may include one or more flexible members thereon configured to releasably secure a roll of tape on the spool support. In some implementations, the tape holder may include a bearing shelf. In some implementations, the bearing shelf may be configured to support a roll of tape thereon.

The housing of a lock assembly for securing a wheeled vehicle contains a cable which is wound around a cable reel within the housing. The cable reel rotates around a reel axis and has two ends. The first end of the cable is connected to the cable reel while the second end of the cable has a locking feature. A lock core has a receptacle configured to receive the locking feature at the end of the cable. An axis of the core is substantially parallel to the reel axis.