2857147

Information

• Patent Grant
• 2857147

• References
• Source

• Patent Number

  2,857,147

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1958
  66 years ago

• CPC

  • B23D59/02 - Devices for lubricating or cooling circular saw blades
  • B23Q11/10 - Arrangements for cooling or lubricating tools or work
  • B28D7/02 - for removing or laying dust
  • E01C23/0933 - rotary
  • Y10S29/074 - Partial immersion of cutter
  • Y10T407/14 - with means to apply fluid to cutting tool

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 029 - Metal working
  • 280 - Land vehicles
  • 407 - Cutters, for shaping
  • 451 - Abrading