1528898

Information

• Patent Grant
• 1528898

• References
• Source

• Patent Number

  1,528,898

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1925
  99 years ago

• CPC

  • B23G5/066 - with stops
  • Y10T408/18 - with stopping upon completion of prescribed operation
  • Y10T408/6771 - with clutch means
  • Y10T408/72 - Friction clutch

• US Classifications

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