2380330

Information

• Patent Grant
• 2380330

• References
• Source

• Patent Number

  2,380,330

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1945
  79 years ago

• CPC

  • B23B31/202 - Details of the jaws
  • B23B51/00 - Tools for drilling machines
  • B23B2251/62 - Drilling tools having means to reinforce the shank
  • B23B2260/1381 - Conical
  • Y10T279/17299 - Threaded cam sleeve
  • Y10T408/953 - Clamping jaws

• US Classifications

  • 279 - Chucks or sockets
  • 408 - Cutting by use of rotating axially moving tool