3822831

Information

• Patent Grant
• 3822831

• References
• Source

• Patent Number

  3,822,831

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1974
  50 years ago

• CPC

  • B21F17/00 - Jacketing or reinforcing articles with wire
  • B28B21/64 - Winding arrangements
  • B65H54/02 - Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
  • B65H57/00 - Guides for filamentary materials Supports therefor
  • B65H81/00 - Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
  • H02P5/50 - by comparing electrical values representing the speeds

• US Classifications

  • 242 - Winding, tensioning, or guiding