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US3170578A Expired / Lapsed US ⏱️ 0.0 years remaining

Garbage truck packing blade actuation

Assignee: Individual
•
Filing: 1959-11-18
•
Granted: 1965-02-23
•
Expires: 1979-11-18
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Abstract

No abstract record available.

Inventors

  • 👤 Stephen I Moreland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:59
CPC Classifications
B; B65; B65F; B65F3/00; B65F3/24; B65F3/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 101 words
IN A GARBAGE TRUCK, A PACKING BLADE, MEANS GUIDING SAID BLADE FOR MOVEMENT OF SAID BLADE TRANSVERSELY THEREOF, A HYDRAULIC PISTON-AND-CYLINDER BLADE ACTUATOR EXTENDING TRANSVERSELY OF SAID BLADE, A SOURCE OF HYDRAULIC LIQUID, FIRST CONDUIT MEANS CONNECTING SAID HYDRAULIC LIQUID SOURCE TO SAID ACTUATOR FOR EXTENDING SAID ACTUATOR TO MOVE SAID BLADE IN THE PACKING DIRECTION, MEANS OPERATIVELY CONNECTED TO SAID ACTUATOR FOR EFFECTING RETURN MOVEMENT OF SAID BLADE IN THE DIRECTION OPPOSITE SAID PACKING DIRECTION, AND SECOND CONDUIT MEANS SUPPLEMENTAL TO SAID FIRST CONDUIT MEANS AND CONNECTED IN PARALLEL THEREWITH RECEIVING LIQUID EXPELLED FROM SAID ACTUATOR DURING SAID RETURN MOVEMENT.
Claim 2
Dependent Claim 101 words
IN A GARBAGE TRUCK, A PACKING BLADE, MEANS GUIDING SAID BLADE FOR MOVEMENT OF SAID BLADE TRANSVERSELY THEREOF, A HYDRAULIC PISTON-AND-CYLINDER BLADE ACTUATOR EXTENDING TRANSVERSELY OF SAID BLADE, A SOURCE OF HYDRAULIC LIQUID, FIRST CONDUIT MEANS CONNECTING SAID HYDRAULIC LIQUID SOURCE TO SAID ACTUATOR FOR EXTENDING SAID ACTUATOR TO MOVE SAID BLADE IN THE PACKING DIRECTION, MEANS OPERATIVELY CONNECTED TO SAID ACTUATOR FOR EFFECTING RETURN MOVEMENT OF SAID BLADE IN THE DIRECTION OPPOSITE SAID PACKING DIRECTION, AND SECOND CONDUIT MEANS SUPPLEMENTAL TO SAID FIRST CONDUIT MEANS AND CONNECTED IN PARALLEL THEREWITH RECEIVING LIQUID EXPELLED FROM SAID ACTUATOR DURING SAID RETURN MOVEMENT.

References Cited (Backward Citations)

US2160920A Cited
US2245080A Cited
US2800234A Cited
US3007589A Cited
US2889944A Cited
US2934226A Cited
US2912128A Cited
US2951600A Cited
US2999606A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-02-23 1968-08-24 1969-02-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-02-23 1972-08-24 1973-02-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-02-23 1976-08-24 1977-02-23 $7700.00 Window Closed / Lapsed

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