2355486

Information

• Patent Grant
• 2355486

• References
• Source

• Patent Number

  2,355,486

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1944
  80 years ago

• CPC

  • F16B37/02 - made of thin sheet material
  • F16B39/30 - Locking exclusively by special shape of the screw-thread
  • F16B39/32 - Locking by means of a pawl or pawl-like tongue
  • F16B37/064 - with the use of separate rivets

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 238 - Railways: surface track