Abstract: A tensioning device for a wired energy or data transmission path includes a winding drum, a cable guide wire stored on the winding drum, and a spring accumulator. The winding drum is rotatable by an electrical drive for winding and unwinding the cable guide wire. The spring accumulator is operably exerting a resilient tensile force on a wire portion unreeled from the winding drum.

Abstract: A connector for a flexible busbar is provided. The connector includes a jaw and a relief. The jaw has a first member and a second member both depending from a support member and spaced from one another by a distance. The distance is larger than a thickness of the flexible busbar. The relief is defined on first member and/or second member. The jaw is deformably compressible onto the flexible busbar upon application of a deformation force on the first and second members so that the flexible busbar conforms to the at least one relief to form an electrical and mechanical connection.

Abstract: The present invention concerns a transit for leading cables, pipes or wires through a partition in a sealed way. The transit comprises a sleeve (1) and a seal (2) to be received inside a central through opening of the sleeve (1). The seal (2) comprises a base part (7), a front fitting (9) and a rear fitting (10), which front and rear fittings (9, 10) are placed at opposite ends of the base part (7). The base part (7) of the seal (2) is made of a compressible material, whereby the front and rear fittings (9, 10) are arranged to be moved towards each other in order to compress the base part (7) of the seal (2). The sleeve (1) has at least one inner groove (4) at one end of the sleeve (1), which inner grove (4) is designed to receive one or more protruding parts (12) of the front fitting (9).

Abstract: A quick junction box includes a junction box base having a cavity suitably sized and shaped for receiving therein the first set of existing wires and the second set of existing wires, a plurality of electrically conductive members housed within the junction box base, a junction box cover lid having a plurality of apertures for receiving a plurality of existing fasteners therethrough, and a lock for attaching the junction box cover lid to the junction box base. The plurality of electrically conductive members are configured to enable electrical connections between the first set of existing wires and the second set of existing wires while the first set of existing wires and the second set of existing wires remain physically spaced apart within the junction box housing.

Abstract: An enclosure assembly for isolating an electrical interface includes a cover plate adapted to frame the electrical interface or a box form having an open end leaving open access to the electrical interface, and a dome cover dimensionally and geometrically adapted to connect to the cover plate or box form via a pair of materially flexible, locking tabs having thicker interfacing edges and thinner tab bodies spaced-apart and aligning with a pair of connector through slots on the cover plate or box form, the cover dome lock able to the cover plate or box form.

Abstract: A member junction structure includes a first member provided with a first press-fitting portion and a second press-fitting portion, and a second member provided with a first press-fitted portion and a second press-fitted portion and configured to be installed on the first member by moving in a first direction which is a predetermined one direction with respect to the first member. In a state where the second member is halfway to be installed on the first member, the first press-fitting portion is inserted into the second press-fitted portion, thereby providing a guide for installing the second member on the first member. In a state where the second member is completely installed on the first member, the first press-fitting portion is press-fitted into the first press-fitted portion, and the second press-fitting portion is press-fitted into the second press-fitted portion.

Abstract: Provided is a composite cable pair with which it is possible to reduce the difference in durability between a right-wheel composite cable and a left-wheel composite cable. A composite cable pair includes a right-wheel composite cable and a left-wheel composite cable. One end of the composite cable is fixed to a cable fixing portion on the vehicle body side or the chassis side of an automobile, and the other end thereof is fixed to a cable fixing portion on the right wheel side. One end of the composite cable is fixed to a cable fixing portion on the vehicle body side or the chassis side of the automobile, and the other end thereof is fixed to a cable fixing portion on the left wheel side. Wires of the respective wire bundles of the composite cable and the composite cable are twisted in twisting directions that are opposite to each other so that the twisting is tightened, without loosening, by an operation of the handle.

Abstract: Disclosed is a while-in-use cover assembly for an electric wire box, having: a base having a front surface and a bottom surface; a lid that selectively covers the base front surface, wherein a first geometric shape is formed by a top profile of the lid, and the while-in-use cover assembly is confined to the first geometric shape when closed; and a ball-joint connecting the lid and the base, wherein the lid can pivot relative to the base, about the ball-joint, for positioning the lid against the base and away from the base, wherein: when the lid is positioned against the base the while-in-use cover assembly is closed; and when the lid is positioned away from the base, the while-in-use cover assembly is opened.

Abstract: Aspects of the present disclosure relate to an apparatus for aligning a connector during engagement or disengagement from a port. In some embodiments the apparatus includes a sleeve, a channel in the sleeve, and a handle extending away from the sleeve. In some embodiments, the sleeve is designed to receive a cable connector with a first opening at a first end of the sleeve and a second opening at the second end of the sleeve, the sleeve designed to receive a cable connector through the first end and allow the cable connector to exit through the second end after the cable connector has been engaged to a port. In some embodiments, the channel extends a length of the sleeve from the first end to the second end.

Abstract: An adjustable depth electrical wall mount ring can include a base ring and a finishing ring. The base ring can be configured to be attached to a junction box. The finishing ring can be configured to be adjusted relative to a ring portion of the base ring to extend away from the junction box through a wall layer. Adjusting the finishing ring can cause one or more outward extensions on the finishing ring to bear on an exterior surface of a wall layer and thereby urge the junction box towards the wall layer.

Abstract: A transmission line assembly and a compact insulator and hardware assembly for a transmission line assembly are provided. In an embodiment, a transmission line assembly includes a first V-string including a first post insulator and a second post insulator; a second V-string including a third post insulator and a fourth post insulator; and a suspension insulator, and a first yoke plate, a second yoke plate, and a third yoke plate are configured to respectively support a first phase conductor, a second phase conductor, and a third phase conductor to have an inverted triangular configuration.

Abstract: Embodiments of a remote device mount (RDM) for installing a sensor in drywall and kit for the same are disclosed. The kit includes a mud cap, a paint shield, and a mounting plate. The mounting plate is secured to a framing structure. The plate has a sensor mounting hole extending completely through the plate and an annular sensor recess surrounding the hole. The mud cap is temporarily installed in a sensor recess in the plate to substantially cover the sensor recess and the hole. Drywall mud is applied over the plate and mud cap. The mud cap is removed. The paint shield is temporarily installed in the hole to substantially cover the sensor mounting hole. Paint is applied over the plate and the paint shield. The paint shield is removed in order to uncover the sensor mounting hole. Finally, the sensor permanently installed in the sensor recess and the sensor mounting hole.

Abstract: A method of manufacturing a connector device suitable for making an inter or intra static electrical energy converter connection. The device includes at least two flat conductors and at least one insulating material. The said method includes: preparing each flat conductor individually; applying at least one coat of enamel varnish to each conductor, which is thinner than a desired final thickness; carrying out cross-linking of the enamel coating; and repeating the depositing of a layer of enameling resin and the cross-linking until the chosen thickness is reached. The varnish coated conductors of the connector device are assembled by using a template and connecting elements.

Abstract: A clamp-type line post insulator is disclosed. The clamp-type line insulator is provided with a thread clamping device, and comprises: a body, a cable clamp, an insulation unit and an adjustable fixing unit. In the present invention, the body comprises: a receiving recess, a fixing base and a cable groove. Moreover, a pivoting end of the cable clamp pivotally connected to a pivot member that is formed on the fixing base. Particularly, after placing an electrical cable in the cable groove, the cable clamp is rotated by taking the pivot member as an axle center, thereby inserting an engaging end of the cable clamp into the engagement groove to engage with it. By such arrangements, the electrical cable be pressed and fixed in the cable groove by rotating the adjustable fixing unit.

Abstract: A method of fabricating a multi-compartment innerduct includes the steps of positioning a plurality of longitudinally extending, laterally spaced, strips of adhesive on a longitudinally extending sheet of fabric material, connecting adjacent of the strips together to form compartments, and attaching the compartments together.

Abstract: A junction box used for making electrical connections to a photovoltaic panel. The junction box has two chambers including a first chamber and a second chamber and a wall common to and separating both chambers. The wall may be adapted to have an electrical connection therethrough. The two lids are adapted to seal respectively the two chambers. The two lids are on opposite sides of the junction box relative to the photovoltaic panel. The two lids may be attachable using different sealing processes to a different level of hermeticity. The first chamber may be adapted to receive a circuit board for electrical power conversion. The junction box may include supports for mounting a printed circuit board in the first chamber. The second chamber is configured for electrical connection to the photovoltaic panel. A metal heat sink may be bonded inside the first chamber.

Abstract: Conductor spacer assemblies are disclosed that can be easily and rapidly clamped to parallel electrical conductors suspended between supports, and that can be easily and rapidly secured together with an automatically actuated fastener assembly. The conductor spacer assembly includes an upper spacer body that is coupled to a lower spacer body and an automatically actuated fastener assembly that facilitates quick and safe installation of the conductor spacer assemblies.

Abstract: An adjustable in-ground box assembly is configured to form a protective enclosure for an in-ground utilities device. The adjustable in-ground box assembly includes an outer box and an inner box. A reinforced vertical interior fastener panel is formed with a wall of the outer box, and includes a number of pre-formed outer box fastener holes arranged in spaced apart vertical columns. The inner box includes a number of inner box fastener holes arranged in a horizontal row. The height of the in-ground box assembly is vertically adjusted by aligning the inner box fastener holes with horizontally-situated outer box fastener holes at a selected height on the vertical fastener panel. The tilt of the in-ground box assembly is adjusted by aligning the inner box fastener holes with selected diagonally-situated outer box fastener holes.

Abstract: A remote control device may be mounted to a structure. The remote control device may include a control unit, a base, a faceplate, an adapter, and a mounting plate. The adapter may be configured to be attached to the faceplate. The adapter may be configured to be secured to the structure. The mounting plate may float between the adapter and the structure when the adapter is secured to the structure. The mounting plate may include a frame, a mounting tab, and a plurality of spring arms. The mounting tab may extend from the frame, for example, a platform on the frame. The mounting tab may be configured to prevent rotation of the base of the remote control device when the base is attached to the mounting plate. The plurality of spring arms may be configured to bias the mounting tab away from the structure.

Abstract: Grommet assembly and method for installing a grommet assembly in a penetration hole of a panel. In one embodiment, a grommet assembly is comprised of multiple parts, including end members having a diameter greater than the penetration hole, and a middle member having a diameter sized to fit within the penetration hole. Each of the members includes one or more conduit holes for a conduit that is routed through the penetration hole, and an installation slit disposed between an outer peripheral surface and a conduit hole.