Abstract: An improved guide rail in particular for a transport device or stretching unit is distinguished inter alia by the following features—the cooling device comprises at least one cooling duct which extends in a zigzag shape inside the guide rail and which is formed by connected transverse bores, and/or—the guide rail comprises at least two half-shells or halves between which a flexible tube is arranged in a sandwich-like manner to form at least one cooling duct, and/or—at least one cooling duct is arranged outside the guide rail so as to extend parallel thereto, and, in the longitudinal direction of the guide rail, in each case bores extending transversely thereto are made, into which bores outwardly projecting heat lines and/or heat pipes are inserted.

Abstract: An improved guide rail in particular for a transport device or stretching unit is distinguished inter alia by the following features—the cooling device comprises at least one cooling duct which extends in a zigzag shape inside the guide rail and which is formed by connected transverse bores, and/or—the guide rail comprises at least two half-shells or halves between which a flexible tube is arranged in a sandwich-like manner to form at least one cooling duct, and/or—at least one cooling duct is arranged outside the guide rail so as to extend parallel thereto, and, in the longitudinal direction of the guide rail, in each case bores extending transversely thereto are made, into which bores outwardly projecting heat lines and/or heat pipes are inserted.

Abstract: Electrical interconnection arrangements are provided for connecting together two pieces of electrical equipment. A first connection component includes a first elongate conductive member, which in use is at a relatively high voltage, enclosed within insulating material. A portion of the first conductive member protrudes at one end beyond an end surface of the insulating material. The other end of the first member is arranged for electrical connection with one of the pieces of electrical equipment. One end of the first conductive member has an enlarged radiussed region within the insulating material adjacent the protruding portion to provide electrical stress relief at the exposed surface of the insulating material. A second connection component includes a second elongate conductive member enclosed within insulating material which has a socket exposed at an end surface thereof for receiving the protruding end of the first conductive member.