2358707

Information

• Patent Grant
• 2358707

• References
• Source

• Patent Number

  2,358,707

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1944
  80 years ago

• CPC

  • B21F35/00 - Making springs from wire
  • B21D53/20 - washers
  • B23G7/00 - Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
  • Y10S470/905 - Wire coil insert
  • Y10T29/49609 - Spring making
  • Y10T82/16016 - Processes

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 029 - Metal working
  • 082 - Turning
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener