3854672

Information

• Patent Grant
• 3854672

• References
• Source

• Patent Number

  3,854,672

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  51 years ago

• CPC

  • B21C47/006 - winding-up or winding-off several parallel metal bands
  • B65H23/14 - Tensioning rollers applying braking forces
  • B65H27/00 - Special constructions of feed or guide rollers and surfaces thereof
  • B65H2301/4148 - slitting
  • B65H2404/1342 - Built-up
  • B65H2404/1441 - involving controlled actuator

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding