130880

Information

• Patent Grant
• 130880

• References
• Source

• Patent Number

  130,880

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1872
  152 years ago

• CPC

  • B23B29/03425 - by means of gears and racks
  • Y10T279/1926 - Spiral cam or scroll actuated
  • Y10T408/856 - Moving means including pinion engaging rack-like surface of Tool

• US Classifications

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