3122765

Information

• Patent Grant
• 3122765

• References
• Source

• Patent Number

  3,122,765

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1964
  60 years ago

• CPC

  • A47L9/0416 - driven by fluid pressure
  • A47L9/0411 - driven by electric motor
  • A47L9/0433 - Toothed gearings
  • A47L11/2065 - having only one disc brush
  • A47L11/4058 - for adjusting the height of the tool
  • A47L11/4069 - Driving or transmission means for the cleaning tools

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning