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US4641795A Expired / Lapsed US ⏱️ 0.0 years remaining

Printed product coil

Assignee: Ferag AG
•
Filing: 1984-09-19
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Granted: 1987-02-10
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Expires: 2004-09-19
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Abstract

Abstract A printed product coil or wound product package consists of a hollow winding core or mandrel upon which mutually slightly overlapping printed products as well as a winding band or partitioning strap wound in between the winding layers are wound-up. The winding band is maintained under tension and holds the coil together. The winding core has a lesser width than the printed products which means that the winding core is recessed in relation to the end faces of the printed product coil and permits stacking a series of the printed product coils with their end faces in intimate contact.

Inventors

  • 👤 Werner Honegger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:18
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/006; B65H18/00; B65H18/28; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1932; Y; Y10; Y10S; Y10S414/00; Y10S414/123

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 73 words
A printed product coil, comprising: a cylindrical winding core; printed products wound-up upon said cylindrical winding core; said printed products having at least one open edge; a winding band maintained under tension and wound in between the winding layers; and said cylindrical winding core having a lesser width than said printed products to be wound up and being recessed at both ends thereof in relation to end faces of the printed product coil.
Claim 2
Dependent Claim 73 words
A printed product coil, comprising: a cylindrical winding core; printed products wound-up upon said cylindrical winding core; said printed products having at least one open edge; a winding band maintained under tension and wound in between the winding layers; and said cylindrical winding core having a lesser width than said printed products to be wound up and being recessed at both ends thereof in relation to end faces of the printed product coil.
Claim 3
Dependent Claim 16 words
The printed product coil as defined in claim 1, wherein: said cylindrical winding core is hollow.
Claim 4
Dependent Claim 78 words
The printed product coil as defined in claim 2, wherein: said cylindrical winding core comprises a hollow cylindrical winding body; at least one storage element provided on said hollow cylindrical winding body extending along an interior side of said hollow cylindrical winding body in a plane extending substantially perpendicular to the longitudinal axis of said cylindrical winding body and outside the center of gravity of the printed product coil for supporting the printed product coil in radial direction.
Claim 5
Dependent Claim 33 words
The printed product coil as defined in claim 3, wherein: each said at least one storage element is formed by a surrounding open annular web protruding inwardly from said hollow cylindrical winding body.
Claim 6
Dependent Claim 34 words
The printed product coil as defined in claim 3, wherein: each said at least one storage element is formed by an annular groove open toward the interior side of said hollow cylindrical winding body.
Claim 7
Dependent Claim 27 words
The printed product coil as defined in claim 3, wherein: said at least one storage element comprises two storage elements arranged at a distance from one another.
Claim 8
Dependent Claim 46 words
The printed product coil as defined in claim 2, wherein: said cylindrical winding core comprises an annular web having an inner surface constructed as a support surface and from which centrally open annular side flanges extend inwardly towards a longitudinal axis of the cylindrical winding core.
Claim 9
Dependent Claim 34 words
The printed product coil as defined in claim 7, further including: an annular bearing for the printed products protruding laterally beyond said annular web and mounted on an outer side of said annular web.
Claim 10
Dependent Claim 41 words
The printed product coil as defined in claim 1, wherein: said cylindrical winding core comprises means for engaging a transport device; and said means permitting raising and lowering the printed product coil in an orientation tilted in relation to the vertical.
Claim 11
Dependent Claim 40 words
The printed product coil as defined in claim 9, wherein: said lesser width of said cylindrical winding core permits inclined storage of the printed product coil in substantially face to face contact with at least one further printed product coil.

References Cited (Backward Citations)

US1908108A Cited
US2223682A Cited
US2694534A Cited
US3426892A Cited
US3680806A Cited
CH559691A5 Cited
US4438618A Cited
US4402467A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-02-09 1990-08-11 1991-02-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-02-09 1994-08-11 1995-02-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-02-09 1998-08-11 1999-02-10 $7700.00 Window Closed / Lapsed

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