1121173

Information

• Patent Grant
• 1121173

• References
• Source

• Patent Number

  1,121,173

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1914
  111 years ago

• CPC

  • B21K1/46 - with heads
  • B21J5/08 - Upsetting
  • B21K1/52 - double-ended
  • B21K5/04 - twisting-tools
  • C23C2/00 - Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape Apparatus therefor
  • F16B5/025 - specially designed to compensate for misalignement or to eliminate unwanted play
  • F22B7/16 - Component parts thereof Accessories therefor

• US Classifications

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