← Back to Patent Explorer
US3269722A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable web centerfolder

Assignee: MCCAMSEY MACHINE CO Inc
•
Filing: 1964-10-14
•
Granted: 1966-08-30
•
Expires: 1984-10-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Knox W Ramsey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 17:41
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/06; B65B2009/063

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 150 words
A DEVICE FOR LONGITUDINALLY FOLDING A WEB OF FLEXIBLE MATERIAL COMPRISING A BASE, A MANDREL UPSTANDING FROM SAID BASE AND HAVING MEANS THEREON FOR VERTICALLY ROTATABLY MOUNTING A SUPPLY ROLL OF SAID WEB MATERIAL, A WEB GUIDE STANDARD UPSTANDING FROM SAID BASE AND DISPOSED REARWARDLY OF SAID MANDREL AND HAVING VERTICAL SURFACES THEREON ABOUT WHICH SAID WEB MATERIAL IS TRAINED, A PAIR OF FOLDER ARMS RESPECTIVELY SECURED TO AND EXTENDING FORWARDLY IN CONVERGING RELATION FROM VERTICALLY SPACED POINTS ON SAID GUIDE STANDARD AND BEING CONNECTED AT THEIR APEX OVER WHICH SAID WEB IS TRAINED TO BE FOLDED LONGITUDINALLY THEREBY, AND A PAIR OF VERTICALLY SPACED ROLLERS ROTATABLY CARRIED BY SAID BASE FORWARDLY OF SAID APEX AND EXTENDING TRANSVERSELY THEREOF IN A HORIZONTAL PLANE BETWEEN WHICH SAID FOLDED WEB IS FED TO THEREBY DRAW OPPOSING MARGINS OF SAID WEB INTO HORIZONTAL PARALLELISM AS SAID WEB PASSES TOWARD SAID FOLDER ARMS APEX.
Claim 2
Independent Claim 150 words
A DEVICE FOR LONGITUDINALLY FOLDING A WEB OF FLEXIBLE MATERIAL COMPRISING A BASE, A MANDREL UPSTANDING FROM SAID BASE AND HAVING MEANS THEREON FOR VERTICALLY ROTATABLY MOUNTING A SUPPLY ROLL OF SAID WEB MATERIAL, A WEB GUIDE STANDARD UPSTANDING FROM SAID BASE AND DISPOSED REARWARDLY OF SAID MANDREL AND HAVING VERTICAL SURFACES THEREON ABOUT WHICH SAID WEB MATERIAL IS TRAINED, A PAIR OF FOLDER ARMS RESPECTIVELY SECURED TO AND EXTENDING FORWARDLY IN CONVERGING RELATION FROM VERTICALLY SPACED POINTS ON SAID GUIDE STANDARD AND BEING CONNECTED AT THEIR APEX OVER WHICH SAID WEB IS TRAINED TO BE FOLDED LONGITUDINALLY THEREBY, AND A PAIR OF VERTICALLY SPACED ROLLERS ROTATABLY CARRIED BY SAID BASE FORWARDLY OF SAID APEX AND EXTENDING TRANSVERSELY THEREOF IN A HORIZONTAL PLANE BETWEEN WHICH SAID FOLDED WEB IS FED TO THEREBY DRAW OPPOSING MARGINS OF SAID WEB INTO HORIZONTAL PARALLELISM AS SAID WEB PASSES TOWARD SAID FOLDER ARMS APEX.

References Cited (Backward Citations)

US268235A Cited
US714012A Cited
US1152316A Cited
US1182679A Cited
US2204274A Cited
US2730357A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-29 1970-02-28 1970-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-29 1974-02-28 1974-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-29 1978-02-28 1978-08-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag