3584329

Information

• Patent Grant
• 3584329

• References
• Source

• Patent Number

  3,584,329

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1971
  53 years ago

• CPC

  • B66B31/003 - for cleaning steps or pallets
  • A47L7/0009 - with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
  • A47L11/00 - Machines for cleaning floors, carpets, furniture, walls, or wall coverings
  • A47L11/20 - combined with vacuum cleaning devices
  • A47L11/4044 - Vacuuming or pick-up tools; Squeegees
  • A47L11/4055 - for lifting the tools to a non-working position
  • A47L11/4058 - for adjusting the height of the tool
  • A47L11/4072 - Arrangement of castors or wheels
  • A47L11/4088 - Supply pumps; Spraying devices; Supply conduits

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning