3136347

Information

• Patent Grant
• 3136347

• References
• Source

• Patent Number

  3,136,347

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1964
  60 years ago

• CPC

  • B23B31/005 - Cylindrical shanks of tools
  • B23B31/12 - Chucks with simultaneously-acting jaws, whether or not also individually adjustable
  • B23B2231/0228 - Square
  • B23B2231/0232 - Hexagonal
  • Y10T279/17863 - Shouldered-tang holding
  • Y10T408/907 - including detailed shank

• US Classifications

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