Abstract: Apparatus for forming an SZ cable. The apparatus includes supply spools for providing a number of conductors to be formed into the cable, positioned at the upstream end of the apparatus, and a take-up reel for advancing the conductors downstream and for taking up the completed cable. A fixed guide ring having openings for passage of the conductors is located downstream of the supply means, and a rotatable guide ring is positioned downstream of the fixed guide ring. A first motor is provided for rotating the downstream guide ring. The apparatus further includes an accumulator tube having an outside surface for receiving turns of the conductors, with the tube being movable back and forth relative to the direction of travel of the conductors. An intermediate guide ring is carried by the tube adjacent its downstream end. The apparatus also includes a second motor for rotating the intermediate guide ring and the tube with the tube being movable between a downstream position and an upstream position.

Abstract: A flat cable for use with a mass termination connector having a plurality of regularly spaced terminal elements. The flat cable includes a laminated carrier film and a plurality of discrete conductors held in regularly spaced parallel relationship by the carrier film to match the terminal element spacing of the connector. Each conductor has an insulating jacket made of a thermoplastic material. The carrier film includes an attachment layer of thermoplastic insulatioln having a melting temperature similar to that of the jacket material, and a dimensional stabilization layer made of an insulative material having a melting temperature higher than those of the attachment layer and the jacket material and displaying dimensional stability at the melting temperatures of the attachment layer and jacket material. The jackets of the conductor are fused to the attachment layer, and the attachment layer is held by the stabilization layer.

Abstract: An assembly tool for applying multi-terminal electrical connectors to multi-conductor flat electrical cable having sequentially operated sliding plates which locate and hold the flat cable against a bottom plate with the conductors precisely located in grooves in the plates.