1899343

Information

• Patent Grant
• 1899343

• References
• Source

• Patent Number

  1,899,343

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1933
  92 years ago

• CPC

  • B21D39/06 - of tubes in openings
  • B23P11/00 - Connecting metal parts or objects by metal-working techniques, not covered wholly by either B21J or B23K
  • F16B3/04 - using keys formed of wire or other flexible material, to be inserted through an opening giving access to grooves in the adjacent surfaces of the parts to be connected
  • Y10S16/42 - Miscellaneous methods
  • Y10S411/91 - Antitamper means
  • Y10S411/942 - Tangential key
  • Y10T29/49849 - by wrapping around
  • Y10T29/49865 - by temperature differential [e.g., shrink fit]
  • Y10T29/49954 - Fastener deformed after application

• US Classifications

  • 029 - Metal working
  • 016 - Miscellaneous hardware
  • 285 - Pipe joints or couplings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener