2874741

Information

• Patent Grant
• 2874741

• References
• Source

• Patent Number

  2,874,741

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1959
  66 years ago

• CPC

  • F16B37/12 - with thread-engaging surfaces formed by inserted coil-springs, discs, or the like Independent pieces of wound wire used as nuts Threaded inserts for holes
  • F16B39/32 - Locking by means of a pawl or pawl-like tongue
  • Y10S411/941 - Side clutch

• US Classifications

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