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US3184045A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable conveyor system

Assignee: FRY AND CO
•
Filing: 1963-03-22
•
Granted: 1965-05-18
•
Expires: 1983-03-22
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Abstract

No abstract record available.

Inventors

  • 👤 Edwin L Fry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 22:05
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36; B60P1/38; B64; B64F; B64F1/00; B64F1/32; B64F1/324

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 221 words
A PORTABLE ELEVATING CONVEYOR COMPRISING IN COMBINATION WITH A MOTORIZED SELF-PROPELLED VEHICLE; (A) AN END-SUPPORT BRACKET MEANS AT EACH END OF THE VEHICLE AND AN INTERMEDIATE-SUPPORT BRACKET MEANS UPON THE BODY OF THE VEHICLE; (B) AN ELONGATED CONVEYOR SECTION ADAPTED TO BE LONGITUDINALLY DISPOSED ABOVE THE VEHICLE WITH EACH END OF THE SECTION OVERLYING AN END OF THE VEHICLE; (C) AN EXTENDIBLE ELEVATOR MEANS AT EACH END OF THE VEHICLE, WITH THE BASE OF EACH ELEVATOR MEANS BEING PIVOTALLY MOUNTED UPON AN END-SUPPORT BRACKET MEANS TO GENERALLY UPSTAND FROM THE END OF THE VEHICLE AND WITH THE EXTENDED END OF EACH ELEVATOR MEANS BEING POVITALLY CONNECTED TO THE END PORTION OF THE CONVEYOR SECTION THEREABOVE TO THEREBY RAISE AND LOWER THAT END OF THE CONVEYOR SECTION; AND, (D) A STABILIZER BAR HAVING A BASE END PIVOTALLY MOUNTED UPON THE INTERMEDIATE-SUPPORT BRACKET MEANS ON THE VEHICLE TO EXTEND GENERALLY LONGITUDINALLY UNDERNEATH THE CONVEYOR FRAME AND HAVING AN EXTENDED END PIVOTALLY CONNECTED TO THE CONVEYOR-FRAME, ELEVATOR-MEANS COMBINATION AT A LOCATION WHICH IS LONGITUDINALLY OFFSET A SUBSTANTIAL REACH FROM THE POINT OF CONNECTION AT THE INTERMEDIATE-SUPPORT BRACKET MEANS, WHEREBY TO INCLINE THE STABILIZER BAR MORE GENERALLY HORIZONTALLY THAN VERTICALLY AND TO MINIMIZE THE LONGITUDINAL SHIFT OF THE CONVEYOR SECTION WITH RESPECT TO THE VEHICLE AS IT IS RAISED AND LOWERED BY THE ELEVATOR MEANS.
Claim 2
Dependent Claim 221 words
A PORTABLE ELEVATING CONVEYOR COMPRISING IN COMBINATION WITH A MOTORIZED SELF-PROPELLED VEHICLE; (A) AN END-SUPPORT BRACKET MEANS AT EACH END OF THE VEHICLE AND AN INTERMEDIATE-SUPPORT BRACKET MEANS UPON THE BODY OF THE VEHICLE; (B) AN ELONGATED CONVEYOR SECTION ADAPTED TO BE LONGITUDINALLY DISPOSED ABOVE THE VEHICLE WITH EACH END OF THE SECTION OVERLYING AN END OF THE VEHICLE; (C) AN EXTENDIBLE ELEVATOR MEANS AT EACH END OF THE VEHICLE, WITH THE BASE OF EACH ELEVATOR MEANS BEING PIVOTALLY MOUNTED UPON AN END-SUPPORT BRACKET MEANS TO GENERALLY UPSTAND FROM THE END OF THE VEHICLE AND WITH THE EXTENDED END OF EACH ELEVATOR MEANS BEING POVITALLY CONNECTED TO THE END PORTION OF THE CONVEYOR SECTION THEREABOVE TO THEREBY RAISE AND LOWER THAT END OF THE CONVEYOR SECTION; AND, (D) A STABILIZER BAR HAVING A BASE END PIVOTALLY MOUNTED UPON THE INTERMEDIATE-SUPPORT BRACKET MEANS ON THE VEHICLE TO EXTEND GENERALLY LONGITUDINALLY UNDERNEATH THE CONVEYOR FRAME AND HAVING AN EXTENDED END PIVOTALLY CONNECTED TO THE CONVEYOR-FRAME, ELEVATOR-MEANS COMBINATION AT A LOCATION WHICH IS LONGITUDINALLY OFFSET A SUBSTANTIAL REACH FROM THE POINT OF CONNECTION AT THE INTERMEDIATE-SUPPORT BRACKET MEANS, WHEREBY TO INCLINE THE STABILIZER BAR MORE GENERALLY HORIZONTALLY THAN VERTICALLY AND TO MINIMIZE THE LONGITUDINAL SHIFT OF THE CONVEYOR SECTION WITH RESPECT TO THE VEHICLE AS IT IS RAISED AND LOWERED BY THE ELEVATOR MEANS.

References Cited (Backward Citations)

CA556492A Cited
US2180032A Cited
US2631715A Cited
US2761569A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-17 1968-11-16 1969-05-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-17 1972-11-16 1973-05-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-17 1976-11-16 1977-05-18 $7700.00 Window Closed / Lapsed

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