A multi-functional winding roll, comprising: a housing (4), the housing having a cuboid hollow structure, circular openings (61, 62) being provided on a front panel (41) of the housing and a rear panel (42) of the housing respectively, rectangular openings (63, 64) being provided on a left panel (43) of the housing and a right panel (44) of the housing respectively; a grip (2), both ends of the grip being rotatably connected to an upper panel (45) of the housing, an elongated groove (8) being provided at the upper portion of the grip; a work lamp (1), the work lamp being provided inside the elongated groove; a roller (11), the roller being provided inside the housing; a socket (5), the socket being fixed inside the roller; and a box cover (10), the box cover fitting the end of the roller which is close to the rear panel.

The invention relates to a spool assembly for use to effectively manage cables and in particular cables for use as part of ultrasonic testing apparatus, The spool assembly allows the cables to be moved between a storage position in which at least part of the cables are located within the housing of the spool assembly and an extended position in which a greater portions of the cables is unwound and extended from the spool assembly. The spool assembly can be used in two modes of operation, a first mode to allow the cables to be wound onto the holder and a second mode in which the holder is biased to wind the cables into the storage position.

A unidirectional wire take-up mechanism includes a fixing seat, a reel, a spindle, a unidirectional bearing, a bearing sleeve, a damping bounce member, and a positioning shaft. When the curtain is pulled down, the unidirectional bearing is locked, and the reel links the spindle through the bearing sleeve to rotate counterclockwise. When the spindle is rotated, the spindle and the damping bounce member generate a frictional force to form a damping effect, thereby providing a reaction force when the wire is released and offsetting part of the gravity of the curtain and effectively slowing down the speed and impact force when the curtain falls. When the curtain is rolled up, the reel links the bearing sleeve to rotate clockwise relative to the spindle, and the spindle and the damping bounce member have no relative movement, and the rotation has no resistance.

The proposed line guiding system for at least one heavy and/or rigid line, for example a power cable for shore-side power supply for a ship (alternative maritime power), has a winding device which is rotatable about an axis of rotation for coiling and uncoiling the line and a rotary guide for the line from a first point to a relatively rotatable second point. The rotary guide has a helical guiding course having first helical layers, in which the line is wound about the axis of rotation, and second helical layers, in which the line is wound in the opposite direction. A return curve connects the two helical layers. According to the invention, the rotary guide has a tubular support sleeve which is coaxial with respect to the axis of rotation and serves to support the helical layers radially outwards or radially inwards. Furthermore, a rotary decoupling structure is provided, by which helical layers supported on the support sleeve are decoupled from the winding device.

An electric vehicle charging assembly includes a cord reel, a cord reel locking mechanism, and a master control unit for selectively unlocking the cord reel in response to an authorization signal. The electric vehicle charging assembly monitors the rotational position of the cord reel to prevent unauthorized use, and to record or relay information related to the improper use or malfunction of the electric vehicle charging assembly.

An electric vehicle charging assembly includes a cord reel, a cord reel locking mechanism, and a master control unit for selectively unlocking the cord reel in response to an authorization signal. The electric vehicle charging assembly monitors the rotational position of the cord reel to prevent unauthorized use, and to record or relay information related to the improper use or malfunction of the electric vehicle charging assembly.

Apparatus to store a drogue hose on an aircraft are disclosed herein. An example apparatus includes a drum to rotate in a first direction to coil a hose and a second direction to uncoil the hose, a carriage at least partially surrounding the drum, the carriage including rollers to guide the hose as the hose is coiled and uncoiled, the carriage having an outer surface covering the rollers and wheels coupled to the carriage, the wheels to facilitate movement of the carriage along a length of the drum as the drum rotates.

A method and device for adjusting the unstored length of tubing directed to improving the use of infusion sets that deliver fluids to a user. The device includes a storage module and other features for adjusting, storing and securing the length of the tubing. The method of adjusting the length of the tubing to a desired length typically comprises removably attaching the tubing to the adjuster, adjusting the tubing by wrapping the tubing around a hub or post of the adjuster, and fixing the length of the unstored tubing by attaching the tubing to a securing device such as a friction structure or fastener.

A CIPP liner reel system for managing the utilization and deployment of CIPP liners. The CIPP liner reel system generally includes a frame connected to a reel and drive unit. The drive unit is connected to the reel to control the rotation of its core. This core contains an opening that provides access to a connector unit within the core. This connector unit can be used to connect the reel to the end of a CIPP liner using a strap. Rotation of the core causes CIPP liner to wind on to or unwind from the reel. The reel may also contain a left guide member and a right guide member to assist in controlling the process of winding and unwinding the CIPP liner. The frame may also include a tractor connector that enables the CIPP liner reel system to be coupled to and transported by a tractor without affecting its operation.

Apparatus for deployment, recovery and/or storage of a resource comprising a flexible length of equipment capable of being wound on a spool, the apparatus comprising a rigid container shaped and configured to be handled by a specified vehicle type, the container having at least a base and a pair of opposing end walls, and an open side or an opening in a side wall thereof, wherein, on said base between said opposing end walls, there is provided a mounting member on which said spool is or can be mounted for rotation about its longitudinal axis. In an exemplary embodiment, the external dimensions of said container conform to the ISO 668 International Standard, and the equipment comprises a surface-covering track comprised of interconnected panels.