2968821

Information

• Patent Grant
• 2968821

• References
• Source

• Patent Number

  2,968,821

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1961
  64 years ago

• CPC

  • F16B39/34 - Locking by deformable inserts or like parts
  • B21K1/707 - Self-locking nuts
  • B29C45/14032 - Transferring the inserts from a storage space inside the mould to the mould cavity
  • B29C45/14336 - Coating a portion of the article
  • B29C45/1459 - Coating annular articles
  • Y10S411/947 - Elastic-gripping action
  • Y10S425/034 - Morin

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 425 - Plastic article or earthenware shaping or treating: apparatus