3253447

Information

• Patent Grant
• 3253447

• References
• Source

• Patent Number

  3,253,447

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1966
  58 years ago

• CPC

  • B21B31/04 - with tie rods in frameless stands
  • B21B13/02 - with axes of rolls arranged horizontally
  • B21B13/04 - Three-high arrangement
  • B21B2013/025 - Quarto, four-high stands
  • B21B2203/12 - Covers or shieldings
  • B21B2273/22 - Aligning on rolling axis

• US Classifications

  • 072 - Metal deforming