US3258136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rewind roll handling and rewind roll core loading apparatus
Assignee: Cameron Machine Co
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Filing: 1964-09-28
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Granted: 1966-06-28
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Expires: 1984-09-28
Abstract
No abstract record available.
Inventors
- 👤 Rockstrom Leonard
- 👤 Robert E Bush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:53
CPC Classifications
D; D01; D01G; D01G27/00; D01G27/04; B; B65; B65H; B65H19/00; B65H19/22; B65H19/2284; B65H19/30; B65H19/305; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148; B65H2301/4149; B65H2301/417; B65H2301/418; B65H2301/4182; B65H2301/41826; B65H2408/00; B65H2408/20; B65H2408/23; B65H2408/232; B65H2408/2326
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
A REWIND ROLL HANDLING AND CORE LOADING APPARATUS FOR A REWIND MACHINE HAVING MEANS FOR SUPPORTING A REWIND ROLL CORE WHICH IS ADAPTED FOR THE WINDING THEREON OF WEB MATERIAL IN THE FRONT OF A REWIND ROLL, SAID APPARATUS COMPRISING A FRAME, MEANS FOR SELECTIVELY VERTICALLY POSITIONING SAID FRAME, A CONVEYOR TABLE, MEANS FOR MOVING SAID FRAME BETWEEN A FIRST POSITION ADJACENT SAID REWIND MACHINE AND A SECOND POSITION ADJACENT SAID CONVEYOR TABLE, REWIND ROLL UNLOADING MEANS MOUNTED ON SAID FRAME FOR GRASPING AND REMOVING A COMPLETED REWIND ROLL WHEN SAID FRAME IS IN ITS FIRST POSITION AND FOR DEPOSITING SAID COMPLETED REWIND ROLL UPON SAID CONVEYOR TABLE WHEN SAID FRAME IS IN ITS SECOND POSITION, A PIVOTAL CORE LOADER ASSEMBLY MOUNTED ON SAID FRAME ADJACENT SAID REWIND ROLL UNLOADING MEANS FOR RECEIVING A REWIND ROLL CORE FROM SAID CONVEYOR TABLE AND PLACING SAID CORE ON THE REWIND ARMS OF THE REWIND MACHINE SUBSEQUENT TO THE REMOVAL OF THE COMPLETED REWIND ROLL BY THE REWIND ROLL UNLOADING MEANS.
Claim 2
Dependent Claim
168 words
A REWIND ROLL HANDLING AND CORE LOADING APPARATUS FOR A REWIND MACHINE HAVING MEANS FOR SUPPORTING A REWIND ROLL CORE WHICH IS ADAPTED FOR THE WINDING THEREON OF WEB MATERIAL IN THE FRONT OF A REWIND ROLL, SAID APPARATUS COMPRISING A FRAME, MEANS FOR SELECTIVELY VERTICALLY POSITIONING SAID FRAME, A CONVEYOR TABLE, MEANS FOR MOVING SAID FRAME BETWEEN A FIRST POSITION ADJACENT SAID REWIND MACHINE AND A SECOND POSITION ADJACENT SAID CONVEYOR TABLE, REWIND ROLL UNLOADING MEANS MOUNTED ON SAID FRAME FOR GRASPING AND REMOVING A COMPLETED REWIND ROLL WHEN SAID FRAME IS IN ITS FIRST POSITION AND FOR DEPOSITING SAID COMPLETED REWIND ROLL UPON SAID CONVEYOR TABLE WHEN SAID FRAME IS IN ITS SECOND POSITION, A PIVOTAL CORE LOADER ASSEMBLY MOUNTED ON SAID FRAME ADJACENT SAID REWIND ROLL UNLOADING MEANS FOR RECEIVING A REWIND ROLL CORE FROM SAID CONVEYOR TABLE AND PLACING SAID CORE ON THE REWIND ARMS OF THE REWIND MACHINE SUBSEQUENT TO THE REMOVAL OF THE COMPLETED REWIND ROLL BY THE REWIND ROLL UNLOADING MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |