3543637

Information

• Patent Grant
• 3543637

• References
• Source

• Patent Number

  3,543,637

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • B23D79/028 - for removing welding flashes on chain links
  • B21L15/00 - Finishing or dressing chains or chain links
  • Y10T409/501476 - Means to remove flash or burr

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 059 - Chain, staple, and horseshoe making