1627236

Information

• Patent Grant
• 1627236

• References
• Source

• Patent Number

  1,627,236

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1927
  97 years ago

• CPC

  • B23G1/20 - Machines with a plurality of working spindles
  • Y10T408/494 - and gear to drive infeed means

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 470 - Threaded, headed fastener, or washer making: process and apparatus