3918651

Information

• Patent Grant
• 3918651

• References
• Source

• Patent Number

  3,918,651

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • B65H63/02 - responsive to reduction in material tension, failure of supply, or breakage, of material
  • B65H63/0321 - using electronic actuators
  • B65H67/081 - acting after interruption of the winding process
  • B65H69/00 - Methods of, or devices for, interconnecting successive lengths of material Knot-tying devices ;Control of the correct working of the interconnecting device
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding