3517894

Information

• Patent Grant
• 3517894

• References
• Source

• Patent Number

  3,517,894

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  54 years ago

• CPC

  • B21C47/006 - winding-up or winding-off several parallel metal bands
  • B21C47/3458 - Endlessly revolving chain systems

• US Classifications

  • 242 - Winding, tensioning, or guiding