Brushing and beating device for vacuum cleaners

• US 3,204,281 A
• Filed: 04/04/1962
• Issued: 09/07/1965
• Est. Priority Date: 04/04/1961
• Status: Expired due to Term

• Current Assignee: Albert Koschig, Anton Kaspar, Walter Lamken
• Original Assignee: Albert Koschig, Anton Kaspar, Walter Lamken
• Inventors: WALTER LAMKEN, ALBERT KOSCHIG, Kaspar, Anton
• Application Number:
  US04/185,126
• Time in Patent Office: 1,252 Days
• US Class Current: 15/364
• CPC Class Codes: A47L 11/20 combined with vacuum cleaning devices
• CPC Class Codes: A47L 11/202 having separate drive for the cleaning brushes
• CPC Class Codes: A47L 11/4041 Roll shaped surface treating tools
• CPC Class Codes: A47L 11/4055 for lifting the tools to a non-working position
• CPC Class Codes: A47L 11/4069 Driving or transmission means for the cleaning tools
• CPC Class Codes: A47L 5/30 with driven dust-loosening tools, e.g. rotating brushes
• CPC Class Codes: A47L 9/04 with driven brushes or agitators

Claims

1. A VACUUM CLEANER DEVICE OF THE TUPE HAVING A FRAME DEFINING A SUCTION INLET, SAID DEVICE COMPRISING, IN COMBINATION:

(A) OSCILLATORY ROLLER MEANS INCLUDING A CLEANING ROLLER;

AND (B) MEANS FOR MOUNTING SAID ROLLER ADJACENT SAID INLET FOR ROTATIONAL AND OSCILLATIONAL MOVEMENT WITH RESPECT TO SAID FRAME AND INCLUDING OSCILLATING LEVER MEANS MOUNTED AT ONE RESPECTIVE END TO THE FRAME FOR PERMITTING OSCILLATION OF THE ROLLER, BEARING BLOCKS MOUNTED ON SAID FRAME, MOUNTING SLOTS PROVIDED IN SAID BLOCKS, THE ONE RESPECTIVE ENDS OF SAID OSCILLATING LEVER MEANS BEING BENT AT ANGLES TO THE LENGTH THEREOF AND BEING DISPOSED IN SAID SLOTS, AND RUBBER DISPOSED IN SAID SLOTS AND RESILIENTLY HOLDING SAID BENT ENDS IN PLACE.