3827191

Information

• Patent Grant
• 3827191

• References
• Source

• Patent Number

  3,827,191

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1974
  50 years ago

• CPC

  • B24B19/09 - for grinding trochoidal surfaces
  • B23Q35/102 - of one line
  • B24B19/095 - using templates
  • Y10S451/919 - Wankel
  • 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
  • Y10T409/303248 - with provision for circumferential relative movement of cutter and work

• US Classifications

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