3707930

Information

• Patent Grant
• 3707930

• References
• Source

• Patent Number

  3,707,930

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1973
  51 years ago

• CPC

  • A47B27/14 - Adjustable underframes
  • A47B9/04 - with vertical spindle
  • A47B13/023 - with a central column
  • A47B2200/0056 - with a motor
  • A47B2200/0059 - in telescoping table legs
  • Y10T74/18696 - including means to selectively transmit power [e.g., clutch, etc.]

• US Classifications

  • 108 - Horizontally supported planar surfaces
  • 049 - Movable or removable closures
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control
  • 248 - Supports