2912249

Information

• Patent Grant
• 2912249

• References
• Source

• Patent Number

  2,912,249

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1959
  65 years ago

• CPC

  • B21D37/04 - Movable or exchangeable mountings for tools
  • B21D11/085 - by locally stretching or upsetting
  • Y10S403/01 - Magnetic
  • Y10T279/17888 - Tang offset within socket
  • Y10T279/23 - with magnetic or electrostatic means

• US Classifications

  • 279 - Chucks or sockets
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 403 - Joints and connections