3800844

Information

• Patent Grant
• 3800844

• References
• Source

• Patent Number

  3,800,844

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • B29D30/3028 - by feeding a continuous band and winding it helically
  • B29D30/08 - Building tyres
  • B29D30/20 - by the flat-tyre method
  • B29D30/3021 - by feeding a continuous band and winding it spirally
  • B60C9/02 - Carcasses
  • B60C9/09 - combined with other carcass plies having cords extending diagonally from bead to bead
  • B60C15/06 - Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
  • B29D2030/486 - Additional components for the tyre bead areas
  • B29D2030/722 - Reinforcing the sidewalls
  • Y10T152/10864 - Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads

• US Classifications

  • 152 - Resilient tires and wheels