3688555

Information

• Patent Grant
• 3688555

• References
• Source

• Patent Number

  3,688,555

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • B21B37/00 - Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
  • B21B37/46 - Roll speed or drive motor control
  • B21B1/06 - in a non-continuous process
  • B21B13/12 - axes being arranged in different planes
  • B21B2265/22 - Pass schedule

• US Classifications

  • 072 - Metal deforming