2617307

Information

• Patent Grant
• 2617307

• References
• Source

• Patent Number

  2,617,307

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1952
  72 years ago

• CPC

  • B23G1/08 - Machines with a plurality of working spindles
  • Y10T29/5178 - Attachment
  • Y10T74/1828 - Cam, lever, and slide
  • Y10T74/206 - Adjustable

• US Classifications

  • 074 - Machine element or mechanism
  • 029 - Metal working
  • 470 - Threaded, headed fastener, or washer making: process and apparatus