3811313

Information

• Patent Grant
• 3811313

• References
• Source

• Patent Number

  3,811,313

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • B21J7/30 - operated by electro-magnets
  • B21J15/24 - operated by electro-magnets
  • H01F7/202 - Electromagnets for high magnetic field strength
  • Y10T83/8765 - Magnet- or solenoid-actuated tool

• US Classifications

  • 072 - Metal deforming
  • 083 - Cutting
  • 173 - Tool driving or impacting