| 摘要 |
A fastener chain finishing apparatus comprising a stop securing device adapted to secure tops to a fastener chain of indefinite length having a number of connected elements set thereon at predetermined intervals along the length of the chain and a space forming device positioned adjacent the stop securing device for removing selected elements from the fastener chain covering a predetermined distance along the length of the chain is disclosed. The stop securing device includes a bender provided with a forming die, a cutting punch adapted to cut a stop forming wire fed onto the forming die to predetermined length and shape and a forming punch adapted to secure a stop to the fastener chain while forming the stop from the cut stop forming wire. The space forming device includes a spacer punch and a spacer die adapted to cut out the heads of said selected engaging elements from above and below. The bender is provided with an air jet orifice adapted to spout air towards the forming die. |
