2039842

Information

• Patent Grant
• 2039842

• References
• Source

• Patent Number

  2,039,842

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1936
  89 years ago

• CPC

  • B21D28/16 - Shoulder or burr prevention
  • Y10S29/046 - Vibration
  • Y10T83/0405 - With preparatory or simultaneous ancillary treatment of work
  • Y10T83/5724 - With provision for manual control of clamp
  • Y10T83/8691 - Unicyclic
  • Y10T83/8719 - With transmission yieldable on overload
  • Y10T83/8827 - Means to vary force on, or speed of, tool during stroke
  • Y10T83/8835 - And means to move cooperating cutting member

• US Classifications

  • 083 - Cutting
  • 029 - Metal working