Universal connector for e.g. vehicle`s cleaning machine, has plate interlocked with screw thread section of connecting head and fastened to screw, so that head is concentric to insertion hole of connecting piece of air conditioning system

摘要

The connector has a connecting head (10) with screw thread and cone sections at its respective ends. Flanges arranged around the cone section are inserted into an insertion hole (26) of an air conditioning system`s connecting piece. A holding plate is interlocked with the screw thread section and is fastened to a holding screw, so that the head is concentric to the hole. A washer is provided in the periphery of the flanges.