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US3307718A Expired / Lapsed US ⏱️ 0.0 years remaining

Multicar bulk transporter and method

Assignee: Hagglund and Soner AB
•
Filing: 1965-02-08
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Granted: 1967-03-07
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Expires: 1985-02-08
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Abstract

No abstract record available.

Inventors

  • 👤 Sjostrom John Olov Hilding

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:37
CPC Classifications
B; B61; B61D; B61D11/00; E; E21; E21F; E21F13/00; E21F13/02; E21F13/025

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 176 words
A TRAIN FOR THE TRANSPORTATION OF BULK GOODS, COMPRISING A PLURALITY OF ALIGNED CARS EACH WITH SUPPORT MEANS AND AN ELONGATED UPWARDLY OPEN BODY PIVOTABLY MOUNTED ON SAID FRAME FOR SWINGING ABOUT A HORIZONTAL AXIS, SAID BODY HAVING A SUBSTANTIALLY CLOSED FIRST END AND AN AT LEAST PARTLY OPEN SECOND END; ADJUSTABLE COUPLING MEANS BETWEEN SAID CARS INTERCONNECTING THE RESPECTIVE SUPPORT MEANS THEREOF WITH VARIABLE SPACING OF THEIR ADJOINING ENDS; CONVEYOR MEANS EXTENDING LONGITUDINALLY ALONG THE FLOOR OF SAID BODY; DRIVE MEANS FOR OPERATING SAID CONVEYOR MEANS FOR TRANSPORTATION OF A LOAD FROM SAID FIRST END TO SAID SECOND END; AND MECHANISM OPERABLE TO TILT SAID BODY ABOUT SAID AXIS TO AN EXTENT SUFFICIENT TO LIFT SAID SECOND END ABOVE THE LEVEL OF THE PROXIMAL END OF AN IMMEDIATELY ADJOINING CAR WHEREBY SAID LOAD CAN BE TRANSFERRED TO SAID ADJOINING CAR BY SAID CONVEYOR MEANS UPON AN ADJUSTMENT OF SAID COUPLING MEANS TO REDUCE THE SPACING BETWEEN SAID BODY AND THE BODY OF SAID ADJOINING CAR SUFFICIENTLY TO HAVE SAID SECOND END OVERLIE SAID PROXIMAL END.
Claim 2
Dependent Claim 176 words
A TRAIN FOR THE TRANSPORTATION OF BULK GOODS, COMPRISING A PLURALITY OF ALIGNED CARS EACH WITH SUPPORT MEANS AND AN ELONGATED UPWARDLY OPEN BODY PIVOTABLY MOUNTED ON SAID FRAME FOR SWINGING ABOUT A HORIZONTAL AXIS, SAID BODY HAVING A SUBSTANTIALLY CLOSED FIRST END AND AN AT LEAST PARTLY OPEN SECOND END; ADJUSTABLE COUPLING MEANS BETWEEN SAID CARS INTERCONNECTING THE RESPECTIVE SUPPORT MEANS THEREOF WITH VARIABLE SPACING OF THEIR ADJOINING ENDS; CONVEYOR MEANS EXTENDING LONGITUDINALLY ALONG THE FLOOR OF SAID BODY; DRIVE MEANS FOR OPERATING SAID CONVEYOR MEANS FOR TRANSPORTATION OF A LOAD FROM SAID FIRST END TO SAID SECOND END; AND MECHANISM OPERABLE TO TILT SAID BODY ABOUT SAID AXIS TO AN EXTENT SUFFICIENT TO LIFT SAID SECOND END ABOVE THE LEVEL OF THE PROXIMAL END OF AN IMMEDIATELY ADJOINING CAR WHEREBY SAID LOAD CAN BE TRANSFERRED TO SAID ADJOINING CAR BY SAID CONVEYOR MEANS UPON AN ADJUSTMENT OF SAID COUPLING MEANS TO REDUCE THE SPACING BETWEEN SAID BODY AND THE BODY OF SAID ADJOINING CAR SUFFICIENTLY TO HAVE SAID SECOND END OVERLIE SAID PROXIMAL END.

References Cited (Backward Citations)

US2354360A Cited
US2420009A Cited
US2646178A Cited
US2796999A Cited
US3095570A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-06 1970-09-05 1971-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-06 1974-09-05 1975-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-06 1978-09-05 1979-03-07 $7700.00 Window Closed / Lapsed

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