3867825

Information

• Patent Grant
• 3867825

• References
• Source

• Patent Number

  3,867,825

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1975
  49 years ago

• CPC

  • B21C47/245 - Devices for the replacement of full reels by empty reels or vice versa, without considerable loss of time
  • B21B1/163 - Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
  • B21C47/20 - the unreeled material moving transversely to the tangent line of the drum
  • B65H49/12 - the reserve packages being mounted to permit manual or automatic transfer to operating position

• US Classifications

  • 072 - Metal deforming