3916478

Information

• Patent Grant
• 3916478

• References
• Source

• Patent Number

  3,916,478

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • B25G1/06 - reversible or adjustable for position
  • B25D17/046 - Sleeve-like handles surrounding the tool bit
  • B25G1/01 - Shock-absorbing means
  • B25G3/20 - comprising clamping or contracting means acting concentrically of the handle or socket
  • Y10T16/48 - Insulated handle
  • Y10T279/1216 - Jaw is expansible chamber i.e., bladder type

• US Classifications

  • 016 - Miscellaneous hardware
  • 242 - Winding, tensioning, or guiding
  • 279 - Chucks or sockets