2049171

Information

• Patent Grant
• 2049171

• References
• Source

• Patent Number

  2,049,171

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1936
  88 years ago

• CPC

  • B28D1/125 - with exchangeable cutter bits or cutter segments
  • B28D1/088 - Sawing in situ
  • E21C25/54 - Slitting by unguided cutter cables or cutter chains, or by unguided tools drawn along the working face by cables or the like
  • Y10T407/2272 - with separate means to fasten tool to holder

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 125 - Stone working
  • 407 - Cutters, for shaping