2871716

Information

• Patent Grant
• 2871716

• References
• Source

• Patent Number

  2,871,716

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1959
  65 years ago

• CPC

  • B23Q17/24 - using optics or electromagnetic waves
  • B23B39/04 - Co-ordinate boring or drilling machines Machines for making holes without previous marking
  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • B23Q16/00 - Equipment for precise positioning of tool or work into particular locations not otherwise provided for
  • B23Q17/22 - for indicating or measuring existing or desired position of tool or work
  • Y10T74/131 - Automatic
  • Y10T477/333 - Load motion limit control
  • Y10T477/34 - Reversible engine

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control