| 摘要 |
1300883 Braiding-machines NORTH AMERICAN ROCKWELL CORP 19 April 1971 [9 April 1970] 21129/71 Heading D1C A braiding machine for braiding multi-filament strands onto a core includes a ring 27 between the braiding ring 22 and the braiding point and in a circuit controlling the motor. Any loose or broken strand 50, 47 completes the circuit by contacting both rings to stop the machine. |
