2969971

Information

• Patent Grant
• 2969971

• References
• Source

• Patent Number

  2,969,971

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1961
  63 years ago

• CPC

  • B29C70/202 - arranged in parallel planes or structures of fibres crossing at substantial angles
  • B07B1/46 - Constructional details of screens in general Cleaning or heating of screens
  • B29C70/345 - using matched moulds
  • B61F5/523 - comprising parts made from fibre-reinforced matrix material
  • F16F1/362 - made of steel wool, compressed hair, woven or non-woven textile, or like materials
  • F16F1/366 - made of fibre-reinforced plastics
  • F16F1/368 - Leaf springs
  • B29L2031/774 - Springs
  • Y02T30/38 - Bogie frames comprising parts made from fiber-reinforced matrix material
  • Y10T156/103 - Encasing or enveloping the configured lamina
  • Y10T156/1034 - Overedge bending of lamina about edges of sheetlike base

• US Classifications

  • 267 - Spring devices
  • 156 - Adhesive bonding and miscellaneous chemical manufacture