2870578

Information

• Patent Grant
• 2870578

• References
• Source

• Patent Number

  2,870,578

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  67 years ago

• CPC

  • B23Q27/006 - by rolling without slippage two bodies of particular shape relative to each other
  • B23Q27/00 - Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
  • B24B19/08 - for grinding non-circular cross-sections
  • Y10T82/135 - Cam-controlled cutter
  • Y10T408/39 - with radially outer limit of cutting edge moving to define cylinder partially, but not entirely encircled by work
  • Y10T409/30084 - with regulation of operation by templet, card, or other replaceable information supply
  • Y10T409/304368 - Means to mill epitrochoidal shape

• US Classifications

  • 451 - Abrading
  • 082 - Turning
  • 408 - Cutting by use of rotating axially moving tool
  • 409 - Gear cutting, milling, or planing