2892257

Information

• Patent Grant
• 2892257

• References
• Source

• Patent Number

  2,892,257

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1959
  65 years ago

• CPC

  • G01B7/285 - of propellers or turbine blades
  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • Y10T82/142 - with workpiece gauge
  • Y10T409/303472 - Tracer

• US Classifications

  • 033 - Geometrical instruments
  • 082 - Turning
  • 200 - Electricity: circuit makers and breakers
  • 409 - Gear cutting, milling, or planing