A harness making machine (20) has a connector feed track (26) in which connectors (24) are supplied in abutting end-to-end relation and a delivery track (28) from which pairs of connectors are fed with their ends spaced apart by a predetermined distance. A connector transfer system (22) transfers the connectors (24) from the feed track (26) to the delivery track (28) in pairs and includes a carriage (66) defining a connector transfer track (72) for slidably receiving connectors (24), means (74, 76) for moving said carriage (66) alternately to a load position with said transfer track (72) in alignment with the connector feed track (26) and to a discharge position wherein said transfer track (72) is aligned with said delivery track (28), a pawl (92) (see Fig. 5) carried by a carriage member (70) of said carriage (66) adjacent the transfer track (72) and cam means (102) operable in response to movement of the carriage (66) from said load position to said discharge position for moving said pawl (92) into engagement with one of each pair of connectors (24) and for moving that connector said predetermined distance along the transfer track (72).
