Apparatus for removing cured concrete articles from pallets
Abstract
Abstract D R A W I N G APPARATUS FOR REMOVING CURED CONCRETE ARTICLES, PARTICULARLY PRESTRESSED CONCRETE ARTICLES, FROM PALLETS IN WHICH THEY ARE CAST AND CURED WHICH INCLUDES FEEDING AND GUIDING PALLETS CONTAINING CURED ARTICLES INTO PREDETERMINED POSITION, CUTTING BY SAWS THE STRESSING CABLES TO FREE CASTINGS FROM THE PALLETS, INVERTING THE PALLETS BENEATH PLUNGERS WHICH ENTGER OPENINGS IN THE PALLET BASES AND PRESS CASTINGS FROM THE PALLETS ONTO RECEIVING MEANS WHICH LOWER THEM TO AN ACCUMULATING AREA, REVERTING THE PALLETS TO THEIR PREVIOUS ORIENTATION, DRIVING THE CUT CABLE ENDS FROM THE PALLET RETAINING MEANS BY SWINGING HAMMERS, AND CLEANING, OILING AND RESTRANDING THE EMPTY PALLETS, THE PALLETS BEING MOVED STEP BY STEP FROM ONE OPERATING PROCEDURE STATION TO THE NEXT FROM ENTERING INTO THE APPARATUS TO EXIT THEREFROM.
Inventors
- 👤 Ercell L Glass
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-11 | 1975-04-12 | 1975-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-11 | 1979-04-12 | 1979-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-11 | 1983-04-12 | 1983-10-12 | $7700.00 | Window Closed / Lapsed |