2253781

Information

• Patent Grant
• 2253781

• References
• Source

• Patent Number

  2,253,781

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1941
  83 years ago

• CPC

  • B29D30/20 - by the flat-tyre method
  • B29D30/005 - General arrangement or lay-out of plants for the processing of tyres or parts thereof
  • B29D30/30 - Applying the layers Guiding or stretching the layers during application
  • B29D2030/206 - A plurality of building drums being mounted on a fixture or supporting device
  • B29D2030/208 - the drum supporting device being rotatable around a vertical axis

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture