3691788

Information

• Patent Grant
• 3691788

• References
• Source

• Patent Number

  3,691,788

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • F16C11/10 - Arrangements for locking
  • B25B23/0014 - Screwdriver- or wrench-heads provided with cardan joints or the like
  • B25B23/0028 - Angular adjustment means between tool head and handle
  • B25G1/025 - for screwdrivers, wrenches or spanners
  • F16D3/46 - each coupling part embracing grooves or ridges on the intermediate member
  • Y10T16/524 - Ball and socket
  • Y10T16/54024 - having discrete manipulatable release means [e.g., lever]
  • Y10T16/54028 - Plural alternately useable detents
  • Y10T403/32196 - Articulate joint is ball and socket
  • Y10T403/32311 - Ball and socket
  • Y10T403/32631 - Universal ball and socket

• US Classifications

  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
  • 016 - Miscellaneous hardware
  • 269 - Work holders
  • 403 - Joints and connections