To rapidly and easily connect a connecting adapter by providing a lock fitment body mounted at an end of a connecting insulator cylinder at a one-touch fitment and detachably mounting a large-capacity conversion spacer for mounting a large-capacity high-voltage aerial cable connector at the fitment body.
A mounting fitment 308 is engaged with a lock fitment body 61 integrally provided with a connecting insulator cylinder 10 of the connecting adapter 1, by utilizing a threaded groove 310 formed on an inner periphery of a right side end and detachably mounting at the adapter 1. A large-capacity conversion spacer 300 is mounted at the adapter 1 for a connector for a general capacity high-voltage aerial cable, and the adapter 1 for the connector for the cable is mounted by conforming to the connector for the cable. Thus, a dummy tie cable can be rapidly and easily connected to the connector for the aerial cable.
TAMURA MASAMOCHI
TOYAMA SHIGERU
NOGUCHI SHINKO
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