2988132

Information

• Patent Grant
• 2988132

• References
• Source

• Patent Number

  2,988,132

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1961
  63 years ago

• CPC

  • B29D30/24 - Drums
  • B29D30/243 - and with mechanisms for folding layers
  • B29D30/245 - Drums for the single stage building process
  • 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
  • B29D2030/3242 - and with means for pressing the bladder against the ply material

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture