1294194

Information

• Patent Grant
• 1294194

• References
• Source

• Patent Number

  1,294,194

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1919
  105 years ago

• CPC

  • B21D28/08 - Zig-zag sequence working
  • Y10T83/4443 - Unicyclic
  • Y10T83/4488 - In one of certain selected directions
  • Y10T83/4503 - Such means drives the work feed means
  • Y10T83/4582 - Work advance occurs during return stroke of tool
  • Y10T83/4599 - Means to prevent random or excessive work feeds
  • Y10T83/4602 - Full stroke required of feed means
  • Y10T83/9447 - Shear type

• US Classifications

  • 083 - Cutting
  • 194 - Check-actuated control mechanisms