2640274

Information

• Patent Grant
• 2640274

• References
• Source

• Patent Number

  2,640,274

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  71 years ago

• CPC

  • B23Q17/22 - for indicating or measuring existing or desired position of tool or work
  • G01B21/10 - for measuring diameters
  • Y10T82/141 - having transverse tool and templet guide
  • Y10T82/142 - with workpiece gauge
  • Y10T82/2572 - Attachment
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

  • 033 - Geometrical instruments
  • 082 - Turning