2747638

Information

• Patent Grant
• 2747638

• References
• Source

• Patent Number

  2,747,638

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1956
  68 years ago

• CPC

  • F16B39/02 - in which the locking takes place after screwing down
  • F16B5/02 - by means of fastening members using screw-thread
  • F16B12/18 - using drawing bars
  • Y10S411/991 - Transversely sliding

• US Classifications

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