1200718

Information

• Patent Grant
• 1200718

• References
• Source

• Patent Number

  1,200,718

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1916
  108 years ago

• CPC

  • B23G5/14 - Tapping-heads
  • Y10T408/551 - with means actuated by work to release Tool from fixed position in Tool support
  • Y10T408/8583 - with resiliently urged Tool
  • Y10T408/9042 - and radially spaced cutting edge

• US Classifications

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