← Back to Patent Explorer
US4525982A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of, and apparatus for, removing flat products, especially printed products, from a winding core

Assignee: Ferag AG
•
Filing: 1982-11-29
•
Granted: 1985-07-02
•
Expires: 2002-11-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Two superimposed product formations wound upon a winding core in the form of a primary product package are conjointly unwound therefrom. The product formations are separated from each other at a branching or branch location. The first product formation is immediately removed by means of a conveyor belt arrangement. The second product formation is supplied to an intermediate winding core to be wound-up thereon so as to form an intermediate product package. After emptying the primary product package the second product formation is unwound from the intermediate winding core and supplied to the conveyor belt arrangement via a deflecting roller. By means of the conveyor belt arrangement the second product formation is also consecutively removed following the previously removed first product formation. During unwinding of the intermediate product package from the intermediate winding core the empty winding core for the primary product package may be replaced by a new core containing a full primary product package without interruption in the removal of the printed products.

Inventors

  • 👤 Jacques Meier

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 04:48
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/006; B65H5/00; B65H5/28; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/419; B65H2301/4192; B65H2301/41922; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1932

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 75 words
A method of removing substantially flat products, especially printed products, wound in two product formations, especially imbricated formations, from a winding core, comprising the steps of: unwinding said products from said winding core by simultaneously unwinding the first product formation and the second product formation; directly transporting away said first product formation after unwinding the same; and transporting away said second product formation with a time-delay following the transporting away of said first product formation.
Claim 2
Independent Claim 75 words
A method of removing substantially flat products, especially printed products, wound in two product formations, especially imbricated formations, from a winding core, comprising the steps of: unwinding said products from said winding core by simultaneously unwinding the first product formation and the second product formation; directly transporting away said first product formation after unwinding the same; and transporting away said second product formation with a time-delay following the transporting away of said first product formation.
Claim 3
Dependent Claim 34 words
The method as defined in claim 1, further including the steps of: winding-up the second product formation into an intermediate package following the unwinding thereof and prior to transporting away the second product formation.
Claim 4
Dependent Claim 29 words
The method as defined in claim 2, further including the steps of: unwinding both the first and second product formations off the winding core from below such winding core.
Claim 5
Dependent Claim 29 words
The method as defined in claim 1, further including the steps of: unwinding both the first and second product formations off the winding core from below such winding core.
Claim 6
Independent Claim 108 words
A method of removing substantially flat products, especially printed products, wound in two product formations, especially imbricated formations, from a winding core, comprising the steps of: unwinding said products from said winding core by simultaneously unwinding the first product formation and the second product formation; directly transporting away said first product formation after unwinding the same; transporting away said second product formation with a time-delay following the transporting away of said first product formation; and unwinding both the first and second product formations from a product package wound upon the winding core by withdrawing a separation layer which has been wound-up between wound layers of the product package.
Claim 7
Independent Claim 108 words
A method of removing substantially flat products, especially printed products, wound in two product formations, especially imbricated formations, from a winding core, comprising the steps of: unwinding said products from said winding core by simultaneously unwinding the first product formation and the second product formation; directly transporting away said first product formation after unwinding the same; transporting away said second product formation with a time-delay following the transporting away of said first product formation; and unwinding both the first and second product formations from a product package wound upon the winding core by withdrawing a separation layer which has been wound-up between wound layers of the product package.
Claim 8
Dependent Claim 169 words
method of handling continuously arriving substantially flat products, especially printed products, particularly arriving in an imbricated product formation, comprising the steps of: winding-up a first portion of said products upon an intermediate winding core to form an intermediate product package; unwinding said first portion of said products from said intermediate winding core; feeding said first portion unwound from said intermediate winding core together with a second portion of said products to a primary winding core; winding said first and second portions of said products upon the primary winding core to form a primary product package; simultaneously unwinding both said product portions from said primary product package; directly transporting away said first portion of said products immediately after unwinding both of said product portions; winding-up said second portion of said products to form an intermediate product package; and transporting away said second portion of said products following the transporting away of said first portion of said products by unwinding the second portion of said products from said intermediate product package.
Claim 9
Dependent Claim 169 words
method of handling continuously arriving substantially flat products, especially printed products, particularly arriving in an imbricated product formation, comprising the steps of: winding-up a first portion of said products upon an intermediate winding core to form an intermediate product package; unwinding said first portion of said products from said intermediate winding core; feeding said first portion unwound from said intermediate winding core together with a second portion of said products to a primary winding core; winding said first and second portions of said products upon the primary winding core to form a primary product package; simultaneously unwinding both said product portions from said primary product package; directly transporting away said first portion of said products immediately after unwinding both of said product portions; winding-up said second portion of said products to form an intermediate product package; and transporting away said second portion of said products following the transporting away of said first portion of said products by unwinding the second portion of said products from said intermediate product package.
Claim 10
Independent Claim 98 words
A method of handling continuously arriving substantially flat products, especially printed products, particularly arriving in an imbricated formation, comprising the steps of: feeding a first portion of said products with a time-delay to a wind-up location; simultaneously winding-up said first portion together with a second portion of said products at said wind-up location; simultaneously unwinding said unwound first and second portions of said products; directly transporting away one of said first and second portions after unwinding thereof; and transporting away the other of said first and second portions with a delay and consecutively to said transported-away one portion.
Claim 11
Independent Claim 98 words
A method of handling continuously arriving substantially flat products, especially printed products, particularly arriving in an imbricated formation, comprising the steps of: feeding a first portion of said products with a time-delay to a wind-up location; simultaneously winding-up said first portion together with a second portion of said products at said wind-up location; simultaneously unwinding said unwound first and second portions of said products; directly transporting away one of said first and second portions after unwinding thereof; and transporting away the other of said first and second portions with a delay and consecutively to said transported-away one portion.
Claim 12
Independent Claim 102 words
An apparatus for removing substantially flat products, especially printed products, wound in two product formations, especially imbricated formations, from a winding core, comprising: unwinding means for unwinding said two product formations which define a first product formation and a second product formation from the winding core; transport means for outfeeding the unwound first and second product formations; said transport means comprising: first means for the direct transporting away of the first product formation of both said simultaneously wound-up product formations; and second means for the delayed transporting away of the second product formation following the transporting away of the first product formation.
Claim 13
Independent Claim 102 words
An apparatus for removing substantially flat products, especially printed products, wound in two product formations, especially imbricated formations, from a winding core, comprising: unwinding means for unwinding said two product formations which define a first product formation and a second product formation from the winding core; transport means for outfeeding the unwound first and second product formations; said transport means comprising: first means for the direct transporting away of the first product formation of both said simultaneously wound-up product formations; and second means for the delayed transporting away of the second product formation following the transporting away of the first product formation.
Claim 14
Dependent Claim 43 words
The apparatus as defined in claim 8, wherein: said first means comprises a first branch for the direct transporting away of the first product formation; and said second means comprises a second branch for the delayed transporting away of the second product formation.
Claim 15
Dependent Claim 29 words
The apparatus as defined in claim 9, wherein: said second branch is provided with a bidirectionally driveable winding core for forming an intermediate package from the second product formation.
Claim 16
Dependent Claim 45 words
The apparatus as defined in claim 10, further including: at least one storage means for a separation band; one end of said separation band being connected with said bidirectionally driveable winding core; and said separation band being windable between wound layers of said intermediate package.
Claim 17
Dependent Claim 22 words
The apparatus as defined in claim 11, wherein: said at least one storage means comprises a supply spool for the separation band.
Claim 18
Dependent Claim 16 words
The apparatus as defined in claim 11, wherein: said separation band comprises a tensioned separation band.
Claim 19
Dependent Claim 36 words
The apparatus as defined in claim 10, further including: support means arranged forwardly of and below said bidirectionally driveable winding core; and said support means infeeding from below the products to the bidirectionally driveable winding core.
Claim 20
Dependent Claim 36 words
The apparatus as defined in claim 11, further including: support means arranged forwardly of and below said bidirectionally driveable winding core; and said support means infeeding from below the products to the bidirectionally driveable winding core.
Claim 21
Dependent Claim 58 words
The apparatus as defined in claim 8, wherein: the first and second product formations are wound into a primary product package upon the winding core; and said unwinding means comprising an unwinding device for withdrawing at least one separation band from the primary product package and which has been wound-up between wound layers of said primary product package.
Claim 22
Dependent Claim 31 words
The apparatus as defined in claim 16, wherein: said unwinding device contains a driveable band spool for winding-up the separation band which is connected at one end with the winding core.
Claim 23
Dependent Claim 58 words
The apparatus as defined in claim 9, wherein: the first and second product formations are wound into a primary product package upon the winding core; and said unwinding means comprising an unwinding device for withdrawing at least one separation band from the primary product package and which has been wound-up between wound layers of said primary product package.
Claim 24
Dependent Claim 31 words
The apparatus as defined in claim 18, wherein: said unwinding device contains a driveable band spool for winding-up the separation band which is connected at one end with the winding core.
Claim 25
Dependent Claim 20 words
The apparatus as defined in claim 8, further including: mobile frame means at which there is mounted the winding core.
Claim 26
Dependent Claim 79 words
The apparatus as defined in claim 20, wherein: the first and second product formations are wound into a primary product package upon the winding core; said unwinding means comprising an unwinding device for withdrawing at least one separation band from the primary product package and which has been wound-up between wound layers of said primary product package; said unwinding device containing a band spool for the separation band; and said band spool being mounted at said mobile frame means.
Claim 27
Dependent Claim 56 words
The apparatus as defined in claim 9, further including: a support element arranged beneath the winding core at which there is formed a primary product package from said product formations for transporting away from below the product formations of the primary product package; and said support means being common to both branches of said transport means.

References Cited (Backward Citations)

US3488917A Cited
US4010945A Cited
US4438618A Cited
GB2092557A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-07-01 1988-12-31 1989-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-07-01 1992-12-31 1993-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-07-01 1996-12-31 1997-07-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag