3117742

Information

• Patent Grant
• 3117742

• References
• Source

• Patent Number

  3,117,742

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1964
  60 years ago

• CPC

  • B65H59/38 - by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices
  • B65H59/043 - with a braking force varying proportionally to the diameter or the weight of the package being unwound
  • B65H59/384 - using electronic means

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 139 - Textiles: weaving