1387339

Information

• Patent Grant
• 1387339

• References
• Source

• Patent Number

  1,387,339

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1921
  104 years ago

• CPC

  • B23B27/16 - with exchangeable cutting bits or cutting inserts
  • Y10T279/17854 - Longitudinal clamping wedge
  • Y10T407/2264 - Slidable jaw

• US Classifications

  • 407 - Cutters, for shaping
  • 279 - Chucks or sockets