1646805

Information

• Patent Grant
• 1646805

• References
• Source

• Patent Number

  1,646,805

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1927
  97 years ago

• CPC

  • F16B39/32 - Locking by means of a pawl or pawl-like tongue
  • Y10S411/961 - Pawl and ratchet

• US Classifications

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