2653030

Information

• Patent Grant
• 2653030

• References
• Source

• Patent Number

  2,653,030

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1953
  71 years ago

• CPC

  • B25B23/0042 - Connection means between screwdriver handle and screwdriver shaft
  • B25B15/02 - operated by rotating the handle
  • B25G3/14 - comprising barbs or teeth
  • B25G3/28 - comprising wedges, keys, or like expanding means
  • Y10T279/17974 - Barbed or pronged tang
  • Y10T403/4966 - Deformation occurs simultaneously with assembly
  • Y10T403/535 - with separate force-applying means

• US Classifications

  • 279 - Chucks or sockets
  • 403 - Joints and connections