| 摘要 |
<P>PROBLEM TO BE SOLVED: To produce an insert whose technical draw-out behavior performance in a thermoplastic support is improved. <P>SOLUTION: The insert for the thermoplastic support includes a cylinder 1, a head 2 arranged at an end of the cylinder 1, and a projecting portion 3 projecting from the external surface of the cylinder 1. The projecting portion 3 is arranged between the head 2 and the end of the cylinder 1 opposite to the head 2. The projecting portion 3 has a notch 5 separating two teeth 6a, 6b and a crossover 7 connecting the tooth 6a with the tooth 6b. Free ends of the teeth are oriented in the direction of the end of the cylinder 1 opposite to the head 2, and the crossover 7 is proximal to the head 2 with a free space 8 interposed between the crossover 7 and the head 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
