1939588

Information

• Patent Grant
• 1939588

• References
• Source

• Patent Number

  1,939,588

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1933
  91 years ago

• CPC

  • B23D36/0041 - the tool moving continuously
  • Y10T83/159 - Including means to compensate tool speed for work-feed variations
  • Y10T83/4667 - With trip-switch work-sensing means

• US Classifications

  • 083 - Cutting