1561803

Information

• Patent Grant
• 1561803

• References
• Source

• Patent Number

  1,561,803

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1925
  99 years ago

• CPC

  • B23D19/04 - having rotary shearing discs arranged in co-operating pairs
  • Y10T83/7701 - Supporting surface and tool axis angularly related
  • Y10T83/7718 - Presser co-axial with tool

• US Classifications

  • 072 - Metal deforming
  • 083 - Cutting