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US3266616A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Baker Perkins Inc
•
Filing: 1963-12-23
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Granted: 1966-08-16
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Expires: 1983-12-23
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Abstract

No abstract record available.

Inventors

  • 👤 Joe E Thomas
  • 👤 Rappaport Julian

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 20:45
CPC Classifications
A; A21; A21C; A21C13/00; A21C13/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 137 words
A RACK CONVEYOR MECHANISM FOR RACKS HAVING AT OPPOSITE SIDES THEREOF LATERALLY PROJECTING STUB SHAFTS, A PAIR OF TRANSVERSELY SPACED, PARALLEL HORIZONTAL RAILS FOR PENDENTLY SUPPORTING A RACK THEREBETWEEN, A PAIR OF TRANSVERSELY SPACED PARALLEL ENDLESS CHAINS EACH INCLUDING A LONGITUDINAL RUN, A VERTICAL RUN, AND A CURVATE RUN CONNECTING SAID RUNS, MEANS FOR GUIDING SAID CHAINS ALONG SAID RUNS, RACK STOP MEANS MOUNTED FOR MOVEMENT IN TO A POSITION IN THE PATH OF SAID RACKS ON SAID LONGITUDINAL RUN TO PREVENT COASTING OF RACKS BEYOND SAID STOP MEANS AND TO A POSITION OUT THEREFROM, STUB SHAFT ENGAGING MEANS DISPOSED IN SPACED RELATION ON SAID CHAINS, AND MEANS CARRIED BY SAID CHAINS FOR MOVING SAID RACK STOP MEANS TO SAID OUT POSITION TO RELEASE SAID RACKS TO PERMIT THEM TO DESCEND ON SAID CURVATE AND VERTICAL RUNS.
Claim 2
Dependent Claim 137 words
A RACK CONVEYOR MECHANISM FOR RACKS HAVING AT OPPOSITE SIDES THEREOF LATERALLY PROJECTING STUB SHAFTS, A PAIR OF TRANSVERSELY SPACED, PARALLEL HORIZONTAL RAILS FOR PENDENTLY SUPPORTING A RACK THEREBETWEEN, A PAIR OF TRANSVERSELY SPACED PARALLEL ENDLESS CHAINS EACH INCLUDING A LONGITUDINAL RUN, A VERTICAL RUN, AND A CURVATE RUN CONNECTING SAID RUNS, MEANS FOR GUIDING SAID CHAINS ALONG SAID RUNS, RACK STOP MEANS MOUNTED FOR MOVEMENT IN TO A POSITION IN THE PATH OF SAID RACKS ON SAID LONGITUDINAL RUN TO PREVENT COASTING OF RACKS BEYOND SAID STOP MEANS AND TO A POSITION OUT THEREFROM, STUB SHAFT ENGAGING MEANS DISPOSED IN SPACED RELATION ON SAID CHAINS, AND MEANS CARRIED BY SAID CHAINS FOR MOVING SAID RACK STOP MEANS TO SAID OUT POSITION TO RELEASE SAID RACKS TO PERMIT THEM TO DESCEND ON SAID CURVATE AND VERTICAL RUNS.

References Cited (Backward Citations)

US1837605A Cited
US1689099A Cited
US1901928A Cited
US2252033A Cited
US2187026A Cited
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US3168187A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-15 1970-02-14 1970-08-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-15 1974-02-14 1974-08-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-15 1978-02-14 1978-08-16 $7700.00 Window Closed / Lapsed

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