1816187

Information

• Patent Grant
• 1816187

• References
• Source

• Patent Number

  1,816,187

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1931
  93 years ago

• CPC

  • B23D25/12 - shearing machines with blades on coacting rotating drums
  • Y10T83/4653 - With means to initiate intermittent tool action
  • Y10T83/4667 - With trip-switch work-sensing means
  • Y10T83/4693 - With means to concurrently adjust flying frequency and retain flying speed of tool
  • Y10T83/4737 - With tool speed regulator

• US Classifications

  • 083 - Cutting