← Back to Patent Explorer
US3119212A Expired / Lapsed US ⏱️ 0.0 years remaining

Tow packaging

Assignee: Wyeth Holdings LLC
•
Filing: 1961-11-14
•
Granted: 1964-01-28
•
Expires: 1981-11-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Zytka John
  • 👤 Alexander J Carman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 15:10
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/76; B65H54/78; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 224 words
APPARATUS FOR PACKAGING TOW IN CARTONS, COMPRISING, A MAIN SUPPORT; A ROTATABLE FRAMEWORK SUPPORTED BY SAID MAIN SUPPORT, SAID ROTATABLE FRAMEWORK HAVING A RELATIVELY SHORT LOWER SECTION AND A RELATIVELY LONGER UPPER SECTION OVERHANGING BEYOND SAID LOWER SECTION AT EACH END THEREOF, SAID ROTATABLE FRAMEWORK BEING SUBSTANTIALLY SYMMETRICAL ABOUT ITS AXIS OF ROTATION; A PAIR OF SLEEVES EACH SUPPORTED IN THE UPPER SECTION OF SAID ROTATABLE FRAMEWORK FOR MOVEMENT ALONG A PATH EXTENDING BETWEEN A POSITION ADJACENT THE AXIS OF ROTATION OF SAID ROTATABLE FRAMEWORK WHERE SAID SLEEVE IS ABOVE A PORTION OF THE LOWER SECTION OF SAID ROTATABLE FRAMEWORK AND A POSITION REMOTE FROM SAID AXIS OF ROTATION WHERE SAID SLEEVE IS BEYOND THE LIMITS OF SAID LOWER SECTION, EACH SLEEVE BEING ADAPTED TO COOPERATE WITH A CARTON PLACED THEREBELOW TO EFFECTIVELY FORM A TEMPORARY VERTICAL EXTENSION THEREOF; MEANS FOR MOVING EACH OF SAID SLEEVES ALONG ITS SAID PATH; TOW FEEDING AND DIRECTING MEANS FOR FEEDING AND DIRECTING TOW INTO A SLEEVE AND A CARTON PLACED THEREBELOW; AND PRESS MEANS FOR COMPRESSING TOW FROM A SLEEVE INTO THE CARTON PLACED THEREBELOW, SAID TOW FEEDING AND DIRECTING MEANS AND SAID PRESS MEANS BEING DISPOSED ON OPPOSITE SIDES OF THE AXIS OF ROTATION OF SAID ROTATABLE FRAMEWORK SO EACH OF SAID MEANS MAY SIMULTANEOUSLY HAVE ONE SLEEVE OF SAID PAIR OF SLEEVES OPERATIVELY ASSOCIATED THEREWITH.
Claim 2
Dependent Claim 224 words
APPARATUS FOR PACKAGING TOW IN CARTONS, COMPRISING, A MAIN SUPPORT; A ROTATABLE FRAMEWORK SUPPORTED BY SAID MAIN SUPPORT, SAID ROTATABLE FRAMEWORK HAVING A RELATIVELY SHORT LOWER SECTION AND A RELATIVELY LONGER UPPER SECTION OVERHANGING BEYOND SAID LOWER SECTION AT EACH END THEREOF, SAID ROTATABLE FRAMEWORK BEING SUBSTANTIALLY SYMMETRICAL ABOUT ITS AXIS OF ROTATION; A PAIR OF SLEEVES EACH SUPPORTED IN THE UPPER SECTION OF SAID ROTATABLE FRAMEWORK FOR MOVEMENT ALONG A PATH EXTENDING BETWEEN A POSITION ADJACENT THE AXIS OF ROTATION OF SAID ROTATABLE FRAMEWORK WHERE SAID SLEEVE IS ABOVE A PORTION OF THE LOWER SECTION OF SAID ROTATABLE FRAMEWORK AND A POSITION REMOTE FROM SAID AXIS OF ROTATION WHERE SAID SLEEVE IS BEYOND THE LIMITS OF SAID LOWER SECTION, EACH SLEEVE BEING ADAPTED TO COOPERATE WITH A CARTON PLACED THEREBELOW TO EFFECTIVELY FORM A TEMPORARY VERTICAL EXTENSION THEREOF; MEANS FOR MOVING EACH OF SAID SLEEVES ALONG ITS SAID PATH; TOW FEEDING AND DIRECTING MEANS FOR FEEDING AND DIRECTING TOW INTO A SLEEVE AND A CARTON PLACED THEREBELOW; AND PRESS MEANS FOR COMPRESSING TOW FROM A SLEEVE INTO THE CARTON PLACED THEREBELOW, SAID TOW FEEDING AND DIRECTING MEANS AND SAID PRESS MEANS BEING DISPOSED ON OPPOSITE SIDES OF THE AXIS OF ROTATION OF SAID ROTATABLE FRAMEWORK SO EACH OF SAID MEANS MAY SIMULTANEOUSLY HAVE ONE SLEEVE OF SAID PAIR OF SLEEVES OPERATIVELY ASSOCIATED THEREWITH.
Claim 3
Dependent Claim 91 words
A PROCESS FOR PACKAGING TOW IN CARTONS, COMPRISING, LAYING TOW IN A PRESELECTED PATTERN IN ONE CARTON AT A FIRST STATION WHILE CONCURRENTLY AT A SECOND STATION COMPRESSING THE TOW PREVIOUSLY LAID IN A PRECEDING CARTON, REMOVING SAID PRECEDING CARTON, AND REPLACING IT WITH AN EMPTY CARTON IN SAID SECOND STATION; AND INTERCHANGING THE POSITIONS OF THE EMPTY CARTON IN SAID SECOND STATION AND THE THUS FILLED CARTON IN SAID FIRST STATION, WHEREBY A SINGLE SECOND STATION SERVES TO COMPRESS THE TOW IN ALL CARTONS FILLED AT A SINGLE FIRST STATION.
Claim 4
Dependent Claim 91 words
A PROCESS FOR PACKAGING TOW IN CARTONS, COMPRISING, LAYING TOW IN A PRESELECTED PATTERN IN ONE CARTON AT A FIRST STATION WHILE CONCURRENTLY AT A SECOND STATION COMPRESSING THE TOW PREVIOUSLY LAID IN A PRECEDING CARTON, REMOVING SAID PRECEDING CARTON, AND REPLACING IT WITH AN EMPTY CARTON IN SAID SECOND STATION; AND INTERCHANGING THE POSITIONS OF THE EMPTY CARTON IN SAID SECOND STATION AND THE THUS FILLED CARTON IN SAID FIRST STATION, WHEREBY A SINGLE SECOND STATION SERVES TO COMPRESS THE TOW IN ALL CARTONS FILLED AT A SINGLE FIRST STATION.

References Cited (Backward Citations)

US588168A Cited
US2798348A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-27 1967-07-29 1968-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-27 1971-07-29 1972-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-27 1975-07-29 1976-01-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag