3890817

Information

• Patent Grant
• 3890817

• References
• Source

• Patent Number

  3,890,817

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • B21B37/30 - using roll camber control
  • B21B37/16 - Control of thickness, width, diameter or other transverse dimensions
  • B21B1/24 - in a continuous or semi-continuous process
  • B21B2267/18 - Roll crown roll profile
  • B21B2273/08 - Threading-in or before threading-in

• US Classifications

  • 072 - Metal deforming