(under subclass 116.5) Stop mechanisms which operate to interrupt the drive, render the starting mechanism inoperative, or otherwise prevent operation of the machine, as a safety expedient.
SEE OR SEARCH CLASS
65, Glass Manufacturing,
159, for an apparatus safety device in glassworking apparatus.
470, Threaded, Headed Fastener, or Washer Making: Process and Apparatus,
43, for safety devices with bolt and rivet making machines.
