Patent US3139024A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3139024A Expired / Lapsed US ⏱️ 0.0 years remaining

Coil handling apparatus

Assignee: Allegheny Ludlum Steel Corp
•
Filing: 1962-07-24
•
Granted: 1964-06-30
•
Expires: 1982-07-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Edward A Laine

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 15:44
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/24

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 405 words
A COIL HANDLING APPARATUS COMPRISING, IN COMBINATION, A LOADING TURNSTILE HAVING A PLURALITY OF SPACED OUTWARDLY EXTENDING ARMS THEREON, A CARRIAGE DISPOSED ON EACH OF SAID ARMS FOR RECEIVING A PLURALITY OF VERTICALLY DISPOSED COILS THEREON, MEANS FOR PROGRESSIVELY INDEXING SAID ARMS FROM A LOADING POSITION TO A COIL DISCHARGING POSITION, A COIL LAY-DOWN DEVICE DISPOSED TO BE PIVOTALLY MOVED FROM A VERTICAL POSITION ADJACENT SAID COIL DISCHARGING POSITION OF SAID LOADING TURNSTILE TO A HORIZONTAL COIL DISCHARGING POSITION, MEANS CARRIED BY SAID LAY-DOWN DEVICE DISPOSED TO BE OPERATED TO GRIP THE EXTERNAL COIL CARRIED ON SAID CARRIAGE WHEN THE LAY-DOWN DEVICE IS IN SAID VERTICAL POSITION AND TO RELEASE SAID COIL WHEN THE LAY-DOWN DEVICE IS IN ITS HORIZONTAL COIL DISCHARGING POSITION, MEANS DISPOSED TO BE ACTUATED TO MOVE SAID CARRIAGE FORWARD AFTER A COIL IS REMOVED THEREFROM TO ADVANCE THE NEXT EXTERNAL COIL CARRIED THEREBY TO A POSITION TO BE GRIPPED BY SAID GRIPPING MEANS OF SAID LAY-DOWN DEVICE, A BANDING TABLE DISPOSED WITH A COIL RECEIVING SURFACE THEREON HAVING ONE END DISPOSED TO RECEIVE A COIL FROM SAID HORIZONTALLY DISPOSED LAY-DOWN DEVICE, A LIFT-OFF DEVICE DISPOSED TO RECEIVE A COIL AT THE OTHER END OF SAID TABLE, A BANDING MACHINE DISPOSED ADJACENT SAID TABLE AND INTERMEDIATE SAID HORIZONTALLY DISPOSED LAY-DOWN DEVICE AND SAID LIFT-OFF DEVICE FOR OPERATION TO BAND A COIL IN A POSITION SUBSTANTIALLY EQUIDISTANT FROM SAID LAY-DOWN DEVICE AND SAID LIFT-OFF DEVICE, SECOND INDEXING MEANS DISPOSED FOR OPERATION TO ENGAGE AND PROGRESSIVELY MOVE A COIL FROM SAID LAY-DOWN DEVICE TO SAID BANDING POSITION AND FROM THENCE TO SAID LIFT-OFF DEVICE IN TWO DISTINCT SUBSTANTIALLY EQUAL STEPS, MEANS FOR REMOVING SAID SECOND INDEXING MEANS FROM ENGAGEMENT WITH THE COIL AT EACH OF SAID BANDING POSITION AND SAID LIFT-OFF DEVICE, SAID SECOND INDEXING MEANS BEING EFFECTIVE TO SIMULTANEOUSLY MOVE A COIL FROM SAID BANDING POSITION TO SAID LIFT-OFF DEVICE AND A COIL FROM SAID LAY-DOWN DEVICE TO SAID BANDING POSITION, A DISCHARGE TURNSTILE HAVING A PLURALITY OF SPACED COIL RECEIVING BEDS EXTENDING OUTWARDLY THEREFROM AND DISPOSED TO BE PROGRESSIVELY INDEXED FROM A COIL RECEIVING POSITION BENEATH SAID LIFT-OFF DEVICE TO A COIL DISCHARGE POSITION, MEANS DISPOSED TO ACTUATE SAID LIFT-OFF DEVICE TO LOWER A COIL THEREON AND DEPOSIT THE COIL ON ONE OF SAID COIL RECEIVING BEDS IN SAID COIL RECEIVING POSITION, AND RELEASABLE MEANS DISPOSED TO BE OPERATED TO LOCK SAID DISCHARGE TURNSTILE TO MAINTAIN THE BEDS THEREOF IN SAID POSITIONS.
Claim 2
Dependent Claim 405 words
A COIL HANDLING APPARATUS COMPRISING, IN COMBINATION, A LOADING TURNSTILE HAVING A PLURALITY OF SPACED OUTWARDLY EXTENDING ARMS THEREON, A CARRIAGE DISPOSED ON EACH OF SAID ARMS FOR RECEIVING A PLURALITY OF VERTICALLY DISPOSED COILS THEREON, MEANS FOR PROGRESSIVELY INDEXING SAID ARMS FROM A LOADING POSITION TO A COIL DISCHARGING POSITION, A COIL LAY-DOWN DEVICE DISPOSED TO BE PIVOTALLY MOVED FROM A VERTICAL POSITION ADJACENT SAID COIL DISCHARGING POSITION OF SAID LOADING TURNSTILE TO A HORIZONTAL COIL DISCHARGING POSITION, MEANS CARRIED BY SAID LAY-DOWN DEVICE DISPOSED TO BE OPERATED TO GRIP THE EXTERNAL COIL CARRIED ON SAID CARRIAGE WHEN THE LAY-DOWN DEVICE IS IN SAID VERTICAL POSITION AND TO RELEASE SAID COIL WHEN THE LAY-DOWN DEVICE IS IN ITS HORIZONTAL COIL DISCHARGING POSITION, MEANS DISPOSED TO BE ACTUATED TO MOVE SAID CARRIAGE FORWARD AFTER A COIL IS REMOVED THEREFROM TO ADVANCE THE NEXT EXTERNAL COIL CARRIED THEREBY TO A POSITION TO BE GRIPPED BY SAID GRIPPING MEANS OF SAID LAY-DOWN DEVICE, A BANDING TABLE DISPOSED WITH A COIL RECEIVING SURFACE THEREON HAVING ONE END DISPOSED TO RECEIVE A COIL FROM SAID HORIZONTALLY DISPOSED LAY-DOWN DEVICE, A LIFT-OFF DEVICE DISPOSED TO RECEIVE A COIL AT THE OTHER END OF SAID TABLE, A BANDING MACHINE DISPOSED ADJACENT SAID TABLE AND INTERMEDIATE SAID HORIZONTALLY DISPOSED LAY-DOWN DEVICE AND SAID LIFT-OFF DEVICE FOR OPERATION TO BAND A COIL IN A POSITION SUBSTANTIALLY EQUIDISTANT FROM SAID LAY-DOWN DEVICE AND SAID LIFT-OFF DEVICE, SECOND INDEXING MEANS DISPOSED FOR OPERATION TO ENGAGE AND PROGRESSIVELY MOVE A COIL FROM SAID LAY-DOWN DEVICE TO SAID BANDING POSITION AND FROM THENCE TO SAID LIFT-OFF DEVICE IN TWO DISTINCT SUBSTANTIALLY EQUAL STEPS, MEANS FOR REMOVING SAID SECOND INDEXING MEANS FROM ENGAGEMENT WITH THE COIL AT EACH OF SAID BANDING POSITION AND SAID LIFT-OFF DEVICE, SAID SECOND INDEXING MEANS BEING EFFECTIVE TO SIMULTANEOUSLY MOVE A COIL FROM SAID BANDING POSITION TO SAID LIFT-OFF DEVICE AND A COIL FROM SAID LAY-DOWN DEVICE TO SAID BANDING POSITION, A DISCHARGE TURNSTILE HAVING A PLURALITY OF SPACED COIL RECEIVING BEDS EXTENDING OUTWARDLY THEREFROM AND DISPOSED TO BE PROGRESSIVELY INDEXED FROM A COIL RECEIVING POSITION BENEATH SAID LIFT-OFF DEVICE TO A COIL DISCHARGE POSITION, MEANS DISPOSED TO ACTUATE SAID LIFT-OFF DEVICE TO LOWER A COIL THEREON AND DEPOSIT THE COIL ON ONE OF SAID COIL RECEIVING BEDS IN SAID COIL RECEIVING POSITION, AND RELEASABLE MEANS DISPOSED TO BE OPERATED TO LOCK SAID DISCHARGE TURNSTILE TO MAINTAIN THE BEDS THEREOF IN SAID POSITIONS.

References Cited (Backward Citations)

US2617353A Cited
US2700332A Cited
DE929831C Cited
US2725137A Cited
US2905078A Cited
US2954135A Cited
US2926598A Cited
US2996198A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-30 1967-12-30 1968-06-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-30 1971-12-30 1972-06-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-30 1975-12-30 1976-06-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag