3846884

Information

• Patent Grant
• 3846884

• References
• Source

• Patent Number

  3,846,884

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • B65H27/00 - Special constructions of feed or guide rollers and surfaces thereof
  • F16C13/00 - Rolls, drums, discs, or the like Bearings or mountings therefor
  • B65H2404/181 - with cavities or projections at least at one layer
  • B65H2404/183 - with outer layer helicoidally turned around shaft
  • B65H2404/521 - Reliefs

• US Classifications

  • 492 - Roll or roller