3820501

Information

• Patent Grant
• 3820501

• References
• Source

• Patent Number

  3,820,501

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • G06G1/085 - borne by a cylinder
  • B23Q17/00 - Arrangements for observing, indicating or measuring on machine tools
  • G01D5/04 - using levers using cams using gearing
  • G06G1/0068 - for conversion from one unit system to another
  • B23Q2717/003 - in lathes
  • Y10S116/47 - Scale conversion
  • Y10T74/14 - Rotary member or shaft indexing, e.g., tool or work turret
  • Y10T74/19698 - Spiral
  • Y10T82/2541 - Slide rest

• US Classifications

  • 116 - Signals and indicators
  • 074 - Machine element or mechanism
  • 082 - Turning