Scrubbing machine with rotating brush for scrubbing surfaces

• US 2,680,260 A
• Filed: 08/06/1947
• Issued: 06/08/1954
• Est. Priority Date: 08/06/1947
• Status: Expired due to Term

• Current Assignee: Henning Sundin, Johan Danielsson Nils
• Original Assignee: Henning Sundin, Johan Danielsson Nils
• Inventors: JOHAN DANIELSSON NILS, HENNING SUNDIN
• Application Number:
  US02/766,496
• Time in Patent Office: 2,498 Days
• US Class Current: 15/50.1
• CPC Class Codes: A47L 11/305 the tools being disc brushes
• CPC Class Codes: A47L 11/4027 Filtering or separating contaminants or debris
• CPC Class Codes: A47L 11/4038 Disk shaped surface treating tools
• CPC Class Codes: A47L 11/4044 Vacuuming or pick-up tools; Squeegees
• CPC Class Codes: A47L 11/4052 Movement of the tools or the like perpendicular to the cleaning surface
• CPC Class Codes: A47L 11/4088 Supply pumps; Spraying devices; Supply conduits

Claims