3414208

Information

• Patent Grant
• 3414208

• References
• Source

• Patent Number

  3,414,208

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1968
  56 years ago

• CPC

  • B65H23/16 - by weighted or spring-pressed movable bars or rollers
  • B21C49/00 - Devices for temporarily accumulating material
  • B65H19/14 - Accumulating surplus web for advancing to machine while changing the web roll
  • B65H20/24 - by looping or like devices
  • B65H23/063 - and controlling web tension
  • B65H2408/2172 - several cascaded loops of rollers

• US Classifications

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