2697947

Information

• Patent Grant
• 2697947

• References
• Source

• Patent Number

  2,697,947

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1954
  70 years ago

• CPC

  • A47J43/082 - for machines with tools driven from the upper side
  • C01B17/506 - of calcium sulfates
  • F16H55/566 - only adjustable when pulley is stationary
  • Y10T403/33 - Transverse rod to spaced plate surfaces

• US Classifications

  • 474 - Endless belt power transmission systems or components
  • 403 - Joints and connections