← Back to Patent Explorer
US3332636A Expired / Lapsed US ⏱️ 0.0 years remaining

Rewind machine

Assignee: Somerset Technologies Inc
•
Filing: 1965-12-21
•
Granted: 1967-07-25
•
Expires: 1985-12-21
📄 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 2026-11-08 01:33
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2284; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148; B65H2301/41486; B65H2301/414863

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 136 words
IN A REWIND MACHINE, THE COMBINATION OF A FRONT GROUP AND A REAR GROUP, EACH GROUP COMPRISING A PLURALITY OF PAIRS OF REWIND ARMS, AND EACH PAIR ARRANGED TO SUPPORT A REWIND ROLL AT THEIR OUTER ENDS, A MAIN CONTACT DRUM DISPOSED IN OPERATIONAL ENGAGEMENT WITH THE REWIND ROLLS, A FRONT PLATFORM FOR SAID FRONT GROUP AND A REAR PLATFORM FOR SAID REAR GROUP, A PLURALITY OF CARRIAGES CARRIED BY EACH OF SAID PLATFORMS ONE BEING PROVIDED FOR EACH PAIR OF REWIND ARMS, INDIVIDUAL MEANS MOUNTING EACH OF SAID CARRIAGES FOR HORIZONTAL MOVEMENT AWAY FROM SAID MAIN CONTACT DRUM RESPONSIVE TO THE BUILDUP OF ITS CORRESPONDING REWIND ROLL, AND MEANS FOR PIVOTING EACH OF SAID PLATFORMS WITH THEIR CORRESPONDING CARRIAGES AWAY FROM SAID MAIN CONTACT DRUM WHEN THE RESPECTIVE GROUP OF REWIND ROLLS HAS BEEN COMPLETED.
Claim 2
Dependent Claim 136 words
IN A REWIND MACHINE, THE COMBINATION OF A FRONT GROUP AND A REAR GROUP, EACH GROUP COMPRISING A PLURALITY OF PAIRS OF REWIND ARMS, AND EACH PAIR ARRANGED TO SUPPORT A REWIND ROLL AT THEIR OUTER ENDS, A MAIN CONTACT DRUM DISPOSED IN OPERATIONAL ENGAGEMENT WITH THE REWIND ROLLS, A FRONT PLATFORM FOR SAID FRONT GROUP AND A REAR PLATFORM FOR SAID REAR GROUP, A PLURALITY OF CARRIAGES CARRIED BY EACH OF SAID PLATFORMS ONE BEING PROVIDED FOR EACH PAIR OF REWIND ARMS, INDIVIDUAL MEANS MOUNTING EACH OF SAID CARRIAGES FOR HORIZONTAL MOVEMENT AWAY FROM SAID MAIN CONTACT DRUM RESPONSIVE TO THE BUILDUP OF ITS CORRESPONDING REWIND ROLL, AND MEANS FOR PIVOTING EACH OF SAID PLATFORMS WITH THEIR CORRESPONDING CARRIAGES AWAY FROM SAID MAIN CONTACT DRUM WHEN THE RESPECTIVE GROUP OF REWIND ROLLS HAS BEEN COMPLETED.

References Cited (Backward Citations)

US1985802A Cited
US2984427A Cited
US3157371A Cited
US3291412A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-24 1971-01-23 1971-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-24 1975-01-23 1975-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-24 1979-01-23 1979-07-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag