3578256

Information

• Patent Grant
• 3578256

• References
• Source

• Patent Number

  3,578,256

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1971
  53 years ago

• CPC

  • B65H59/34 - Surfaces movable automatically to compensate for variation in tension
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding