2928693

Information

• Patent Grant
• 2928693

• References
• Source

• Patent Number

  2,928,693

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1960
  64 years ago

• CPC

  • F41F5/04 - from ships
  • Y10T279/17752 - Ball or roller jaws
  • Y10T279/17941 - Nut lock
  • Y10T403/32229 - Articulate joint is a slide
  • Y10T403/32254 - Lockable at fixed position
  • Y10T403/32991 - Axially spring-biased coaxial members
  • Y10T403/4309 - Interfitted crossing rods
  • Y10T403/4363 - Open U

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 279 - Chucks or sockets
  • 403 - Joints and connections