975177

Information

• Patent Grant
• 975177

• References
• Source

• Patent Number

  975,177

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1910
  114 years ago

• CPC

  • F16B39/101 - with a plate, spring, wire or ring holding two or more nuts or bolt heads which are mainly in the same plane
  • Y10S411/991 - Transversely sliding
  • Y10S411/992 - Key, plate, or bar

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener