3353437

Information

• Patent Grant
• 3353437

• References
• Source

• Patent Number

  3,353,437

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1967
  57 years ago

• CPC

  • F16B13/0858 - with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
  • B25D17/005 - Attachments or adapters placed between tool and hammer
  • B28D1/146 - Tools therefor
  • F16B13/004 - with a drilling sleeve driven against a tapered or spherical plug
  • Y10T279/17761 - Side detent
  • Y10T408/895 - Having axial, core-receiving central portion
  • Y10T408/907 - including detailed shank

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 279 - Chucks or sockets
  • 408 - Cutting by use of rotating axially moving tool