3862871

Information

• Patent Grant
• 3862871

• References
• Source

• Patent Number

  3,862,871

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  49 years ago

• CPC

  • B29D30/36 - Expansion of tyres in a flat form i.e. expansion to a toroidal shape independently of their building-up process
  • B29D2030/3214 - Locking the beads on the drum; details of the drum in the bead locking areas
  • B29D2030/3257 - using pressing rollers

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture