3675972

Information

• Patent Grant
• 3675972

• References
• Source

• Patent Number

  3,675,972

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1972
  52 years ago

• CPC

  • B28D1/062 - the saw blade rotating about its longitudinal axis
  • B23D59/04 - Devices for lubricating or cooling straight or strap saw blades
  • B28D1/064 - Sawing grooves in walls; portable sawing machines
  • E21C25/64 - Slitting machines guided solely by hand and either carried by hand or mounted on supports

• US Classifications

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