1918150

Information

• Patent Grant
• 1918150

• References
• Source

• Patent Number

  1,918,150

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1933
  91 years ago

• CPC

  • B23Q39/042 - with circular arrangement of the sub-assemblies
  • Y10S470/901 - Pipe or rod workholder
  • Y10S470/902 - Workholder index
  • Y10T29/513 - Stationary work
  • Y10T74/1453 - Interlocked rotator and brake
  • Y10T408/10 - with interlock between machine elements
  • Y10T408/18 - with stopping upon completion of prescribed operation
  • Y10T408/381 - Pivotally mounted, work-advancing, work-supporting means, pivot-axis parallel to tool-axis
  • Y10T408/545 - Rotary, work-supporting means
  • Y10T408/557 - Frictionally engaging sides of opening in work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 470 - Threaded, headed fastener, or washer making: process and apparatus