1374525

Information

• Patent Grant
• 1374525

• References
• Source

• Patent Number

  1,374,525

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1921
  103 years ago

• CPC

  • E21C25/64 - Slitting machines guided solely by hand and either carried by hand or mounted on supports
  • B23D57/0053 - of drives for saw wires; of wheel mountings; of wheels
  • B23D57/0061 - of devices for guiding or feeding saw wires
  • B23D59/006 - for removing or collecting chips
  • B23D61/185 - Saw wires; Saw cables; Twisted saw strips

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 125 - Stone working