3899931

Information

• Patent Grant
• 3899931

• References
• Source

• Patent Number

  3,899,931

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • G01B3/22 - Feeler-pin gauges
  • G01N3/062 - with mechanical indicating or recording means
  • G01N3/44 - the indentors being put under a minor load and a subsequent major load
  • Y10T74/18128 - Clutchable gears

• US Classifications

  • 074 - Machine element or mechanism
  • 073 - Measuring and testing