3533574

Information

• Patent Grant
• 3533574

• References
• Source

• Patent Number

  3,533,574

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1970
  54 years ago

• CPC

  • B65H59/24 - Surfaces movable automatically to compensate for variation in tension
  • B65H59/30 - Surfaces movable automatically to compensate for variation in tension
  • B65H2553/11 - pneumatic
  • B65H2555/112 - Inflatable element
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

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