3887423

Information

• Patent Grant
• 3887423

• References
• Source

• Patent Number

  3,887,423

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • B29D30/32 - Fitting the bead-rings or bead-cores Folding the textile layers around the rings or cores
  • 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

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture