3726735

Information

• Patent Grant
• 3726735

• References
• Source

• Patent Number

  3,726,735

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • B29D30/12 - Cores
  • B29D30/245 - Drums for the single stage building process
  • B29D2030/3207 - Positioning the beads
  • B29D2030/3214 - Locking the beads on the drum; details of the drum in the bead locking areas
  • B29D2030/3257 - using pressing rollers
  • B29D2030/3264 - using radially expandable, contractible mechanical means
  • B29D2030/3278 - Folding down the ends of the tubular tyre component

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture