A motorized support device for a handling system intended to handle at least one flexible pipe for transferring fluid; the support device comprises: a frame, a support borne by the frame, the support having an upper support surface for supporting the flexible pipe on the frame, and a drive member borne by the frame and able to drive the flexible pipe in two-way translation in a predetermined longitudinal direction.

Cable management systems for use with a chassis includes a device holding apparatus, a device holding apparatus track, a chassis track and a cable carrier. The cable carrier may carry one or more cables and engage a portion of each of the chassis track and the device holding apparatus track when the device holding apparatus is in, or being moved between, a first position and a second position.

Cable management systems for use with a chassis includes a device holding apparatus, a device holding apparatus track, a chassis track and a cable carrier. The cable carrier may carry one or more cables and engage a portion of each of the chassis track and the device holding apparatus track when the device holding apparatus is in, or being moved between, a first position and a second position.

There is employed an arm power supply device in which a first arm is rotatably and axially supported to a base member having one harness fixing portion, a second arm having the other harness fixing portion is rotatably and axially supported on a rotation tip side of the first arm, the first arm includes an enclosure portion forming a slit through which a wire harness is inserted, and the wire harness passes from the base member to the slit and is wired over the second arm. The enclosure portion includes an inclined wall to guide the wire harness derived in a bent shape from the second arm to be in contact with the inner surface.

There is employed an arm power supply device in which a first arm is rotatably and axially supported to a base member having one harness fixing portion, a second arm having the other harness fixing portion is rotatably and axially supported on a rotation tip side of the first arm, the first arm includes an enclosure portion forming a slit through which a wire harness is inserted, and the wire harness passes from the base member to the slit and is wired over the second arm. The enclosure portion includes an inclined wall to guide the wire harness derived in a bent shape from the second arm to be in contact with the inner surface.

A boom system for utility service lines (such as cables, wires, hoses, pipes, etc.) for a drilling rig. The mobile boom system includes a skid with posts and one or more booms pivotally attached to each post. One or more articulating booms attached to a first post can support and carry the service lines connected to the sources and one or more articulating booms attached to the second post can support and carry the service lines connected to a drilling rig, or to a boom extending from a drilling rig. The mobile articulating boom system can include means for moving and selectively positioning the mobile articulating boom system at a drilling site. The mobile boom system can be adapted so that it has first, second, and third booms which can be placed in a closed position and fit within a perimeter defined by the skid for easier transportation to and from a drilling site.

A boom system for utility service lines (such as cables, wires, hoses, pipes, etc.) for a drilling rig. The mobile boom system includes a skid with posts and one or more booms pivotally attached to each post. One or more articulating booms attached to a first post can support and carry the service lines connected to the sources and one or more articulating booms attached to the second post can support and carry the service lines connected to a drilling rig, or to a boom extending from a drilling rig. The mobile articulating boom system can include means for moving and selectively positioning the mobile articulating boom system at a drilling site. The mobile boom system can be adapted so that it has first, second, and third booms which can be placed in a closed position and fit within a perimeter defined by the skid for easier transportation to and from a drilling site.

A method for producing a conduit for a clean room application, comprising electric cables and an elongate flexible sheath which can be moved back and forth so as to form a deflecting bend between two towers, wherein the flexible sheath has a number of parallel receiving portions, each for at least one cable, wherein each receiving portion extends in the manner of a channel in a longitudinal direction from a first end to a second end; the method comprising the steps of providing at least one cable bundle of contiguous cables and providing the flexible sheath, wherein the sheath is prefabricated and the cable bundle is introduced into a receiving portion of the prefabricated sheath, wherein the prefabricated sheath comprises at least one sleeve unit having two interacting closure profiles of a closure in order to close an open state in a dust-tight manner and the cable bundle is inserted into the opened sheath transversely to the longitudinal direction or the prefabricated sheath comprises at least one sleeve unit which is produced so as to be circumferentially closed and the cable bundle is drawn into the closed sleeve unit in the longitudinal direction.

A method for producing a conduit for a clean room application, comprising electric cables and an elongate flexible sheath which can be moved back and forth so as to form a deflecting bend between two towers, wherein the flexible sheath has a number of parallel receiving portions, each for at least one cable, wherein each receiving portion extends in the manner of a channel in a longitudinal direction from a first end to a second end; the method comprising the steps of providing at least one cable bundle of contiguous cables and providing the flexible sheath, wherein the sheath is prefabricated and the cable bundle is introduced into a receiving portion of the prefabricated sheath, wherein the prefabricated sheath comprises at least one sleeve unit having two interacting closure profiles of a closure in order to close an open state in a dust-tight manner and the cable bundle is inserted into the opened sheath transversely to the longitudinal direction or the prefabricated sheath comprises at least one sleeve unit which is produced so as to be circumferentially closed and the cable bundle is drawn into the closed sleeve unit in the longitudinal direction.

A cable run arrangement for clean room applications, which is movable forming two strands and a deflecting bend. The cable run arrangement comprises: a flexible sleeve having a plurality of receiving channels, arranged alongside one another, for supply lines, and at least one support chain, which cooperates with the sleeve in order to support at least one associated receiving channel in a stretched position. According to the invention, the support chain forms a support surface, the width of which is greater than the corresponding dimension of the free cross section of the associated receiving channel. The invention also relates to a support chain per se, which forms a support surface, the width of which amounts to at least three times the distance of the support surface from the opposite side of the support chain.