3831657

Information

• Patent Grant
• 3831657

• References
• Source

• Patent Number

  3,831,657

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  51 years ago

• CPC

  • B29D30/243 - and with mechanisms for folding layers
  • B29D30/70 - Annular breakers
  • B60C9/26 - Folded plies
  • B29D2030/3264 - using radially expandable, contractible mechanical means
  • Y10T152/10792 - Structure where each bias angle reinforcing cord ply has no opposingly angled ply

• US Classifications

  • 152 - Resilient tires and wheels
  • 156 - Adhesive bonding and miscellaneous chemical manufacture