| 摘要 |
PURPOSE:To provide a highly durable and requiving less amount of assembly work synthetic resin belt coupling tool with less possibility of damaged to a coupling part. CONSTITUTION:In a synthetic resin belt coupling tool for connecting a belt attaching member 1 to a locking member 7 so as to be freely rotated, a head part 5 and a neck part 6 are integrally provided on a shaft part 2 axially supported rotatably on the belt attaching member 1. The head part 5 is idly fitted in e penetrating hole 10 of a housing part 9 integrally provided on the locking member 7, the neck part 6 smaller in its diameter than that of the head part 5 is idly fitted on a crossing part between a notched groove 12 on the end of the housing part 9 and the penetrating hole 10, and the belt attaching member 1 and the locking member 7 are injection molded in one time process to be coupled rotatably. |
