← Back to Patent Explorer
US3258136A Expired / Lapsed US ⏱️ 0.0 years remaining

Rewind roll handling and rewind roll core loading apparatus

Assignee: Cameron Machine Co
•
Filing: 1964-09-28
•
Granted: 1966-06-28
•
Expires: 1984-09-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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)

US2501985A Cited
US2813380A Cited
US2927703A Cited
US3209923A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag