Patent US3224023A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3224023A Expired / Lapsed US ⏱️ 0.0 years remaining

Floor polishing and scrubbing machines with liquid dispensers

Assignee: Singer Co
•
Filing: 1964-04-29
•
Granted: 1965-12-21
•
Expires: 1984-04-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Kenneth G Brodie

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 15:24
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4038; A47L11/02; A47L11/10; A47L11/14; A47L11/145; A47L11/408; A47L11/4083; A47L11/4088; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3958

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 191 words
A FLOOR POLISHING AND SCRUBBING MACHINE COMPRISING A HOUSING HAVING A RECESS FORMED TO ACCOMMODATE A CYLINDRICAL TUBE HAVING OPPOSITELY DISPOSED RIBS, AN APPEARANCE COVER SURROUNDING SAID HOUSING, A PAIR OF VERTICAL AXIS BRUSHES ROTATABLY MOUNTED ON THE LOWER END OF SAID HOUSING, A HANDLE PIVOTALLY MOUNTED ON SAID HOUSING, A LIQUID CONTAINER CARRIED BY SAID HANDLE, A VALVE CONNECTED TO SAID CONTAINER, A TUBE HAVING A FIRAT END CONNECTED TO SAID VALVE AND HAVING A SECOND END CLOSED EXCEPT FOR A PAIR OF TRANSVERSELY EXTENDING OUTLET PORTS, SAID SECOND END BEING POSITIONED BETWEEN SAID PAIR OF BRUSHES, A PAIR OF RIBS FORMED ON OPPOSITE SIDES OF THE EXTERNAL SURFACE OF SAID TUBE, A BLOCK HAVING A RECESS, SAID LAST NAMED RECESS BEING COMPLEMENTAL TO THE RECESS IN SAID HOUSING, MEANS CLAMPING SAID BLOCK AND THEREBY CLAMPING SAID TUBE AND SAID RIBS TO SAID HOUSING, THE COMPLEMENTAL RECESSES IN SAID HOUSING AND IN SAID BLOCK HOLDING SAID TUBE AND THE OUTLET PORTS THEREOF IN A POSITION TO DIRECT THE FLOW OF LIQUID FROM SAID OUTLET PORTS IN DIRECTIONS SIDEWISE OF SAID POLISHING AND SCRUBBING MACHINE AND LATERALLY TOWARD SAID ROTATING BRUSHES.
Claim 2
Dependent Claim 191 words
A FLOOR POLISHING AND SCRUBBING MACHINE COMPRISING A HOUSING HAVING A RECESS FORMED TO ACCOMMODATE A CYLINDRICAL TUBE HAVING OPPOSITELY DISPOSED RIBS, AN APPEARANCE COVER SURROUNDING SAID HOUSING, A PAIR OF VERTICAL AXIS BRUSHES ROTATABLY MOUNTED ON THE LOWER END OF SAID HOUSING, A HANDLE PIVOTALLY MOUNTED ON SAID HOUSING, A LIQUID CONTAINER CARRIED BY SAID HANDLE, A VALVE CONNECTED TO SAID CONTAINER, A TUBE HAVING A FIRAT END CONNECTED TO SAID VALVE AND HAVING A SECOND END CLOSED EXCEPT FOR A PAIR OF TRANSVERSELY EXTENDING OUTLET PORTS, SAID SECOND END BEING POSITIONED BETWEEN SAID PAIR OF BRUSHES, A PAIR OF RIBS FORMED ON OPPOSITE SIDES OF THE EXTERNAL SURFACE OF SAID TUBE, A BLOCK HAVING A RECESS, SAID LAST NAMED RECESS BEING COMPLEMENTAL TO THE RECESS IN SAID HOUSING, MEANS CLAMPING SAID BLOCK AND THEREBY CLAMPING SAID TUBE AND SAID RIBS TO SAID HOUSING, THE COMPLEMENTAL RECESSES IN SAID HOUSING AND IN SAID BLOCK HOLDING SAID TUBE AND THE OUTLET PORTS THEREOF IN A POSITION TO DIRECT THE FLOW OF LIQUID FROM SAID OUTLET PORTS IN DIRECTIONS SIDEWISE OF SAID POLISHING AND SCRUBBING MACHINE AND LATERALLY TOWARD SAID ROTATING BRUSHES.

References Cited (Backward Citations)

US1947435A Cited
GB395239A Cited
US2469938A Cited
US2608439A Cited
FR1023116A Cited
US2750232A Cited
US2756446A Cited
US3099028A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-20 1969-06-21 1969-12-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-20 1973-06-21 1973-12-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-20 1977-06-21 1977-12-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag