3889831

Information

• Patent Grant
• 3889831

• References
• Source

• Patent Number

  3,889,831

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • B21C47/22 - Unwinding coils without reels or drums
  • B21C47/24 - Transferring coils to or from winding apparatus or to or from operative position therein Preventing uncoiling during transfer
  • B65D19/44 - Elements or devices for locating articles on platforms
  • B65H16/08 - parallel rollers type
  • Y10S414/124 - Roll handlers

• US Classifications

  • 414 - Material or article handling
  • 206 - Special receptacle or package
  • 242 - Winding, tensioning, or guiding