2689718

Information

• Patent Grant
• 2689718

• References
• Source

• Patent Number

  2,689,718

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1954
  70 years ago

• CPC

  • B28D1/045 - Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut
  • B23D45/022 - the carriage performing a vertical movement only
  • Y10T83/7722 - Support and tool relatively adjustable

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 073 - Measuring and testing
  • 083 - Cutting