3009666

Information

• Patent Grant
• 3009666

• References
• Source

• Patent Number

  3,009,666

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1961
  63 years ago

• CPC

  • B65H18/20 - the web roll being supported on two parallel rollers at least one of which is driven
  • B21C47/003 - Regulation of tension or speed; Braking
  • B65H18/26 - Mechanisms for controlling contact pressure on winding-web package
  • B65H23/1955 - and controlling web tension
  • B65H2301/4148 - slitting
  • B65H2301/41485 - winding on one single shaft or support
  • B65H2408/2326 - at least one of the winding rollers being movable
  • B65H2557/25 - Modular control

• US Classifications

  • 242 - Winding, tensioning, or guiding