2671233

Information

• Patent Grant
• 2671233

• References
• Source

• Patent Number

  2,671,233

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1954
  70 years ago

• CPC

  • B23Q35/02 - Copying discrete points from the pattern
  • B23B39/006 - Portal drilling machines
  • B23Q16/025 - by converting a continuous movement into a rotary indexing movement
  • C07D311/72 - 3,4-Dihydro-derivatives having in position 2 at least one methyl radical and in position 6 an oxygen atom
  • Y10T29/513 - Stationary work
  • Y10T29/519 - Turret
  • Y10T74/1424 - Sequential
  • Y10T408/08 - with means to regulate operation by use of templet, tape, card, or other replaceable information supply
  • Y10T408/173 - Responsive to work
  • Y10T408/175 - to control relative positioning of Tool and work
  • Y10T408/381 - Pivotally mounted, work-advancing, work-supporting means, pivot-axis parallel to tool-axis
  • Y10T409/305656 - including means to support work for rotation during operation
  • Y10T409/308792 - Indexable

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type
  • 409 - Gear cutting, milling, or planing