US4072326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrap-around cover for books
Assignee: General Binding Corp
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Filing: 1976-07-19
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Granted: 1978-02-07
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Expires: 1996-07-19
Abstract
Abstract A cover is provided around the spine of a book of the type bound together by two plastic binding strips positioned along the spine marginal edges of the core of the book, one strip having studs passing through holes in the sheets of the core and through holes in the second strip. The cover in the vicinity of the spine extends from under a first strip in a direction away from the spine, around the outside of the first strip, then outside the spine and over the outside of the second strip. Thus the spine is covered and the spine cover is locked under one of the binding strips which bind the core. The spine cover may be integral with one or both outside covers for the front and back of the book. In such instances, one outside cover is folded in a reverse fold punched with aligned holes through which the binding studs pass. Where a single cover covers both front and back, a single pressure sensitive adhesive coated end sheet, such as shown in U.S. Pat. No. 3,749,422, is bound into the core and caused to adhere to the inside of the second cover. In other constructions, no pressure sensitive end sheet is required but a portion of the spine cover is provided with pressure-sensitive adhesive (initially covered by removable release paper) and such adhesive adheres to the outside of both strips, to the spine of the core, and to the outside of a portion of the second cover near the spine.
Inventors
- 👤 Charles T. Groswith, III
- 👤 Ralph M. Woodley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:13
CPC Classifications
B; B42; B42D; B42D3/00; B42D3/002; B42B; B42B5/00; B42B5/08; B42D1/00; B42D1/06
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
172 words
A book comprising a plurality of sheets, a first end cover, a second end cover, a spine cover, a first binding strip overlying the spine margin of said first end cover, a second binding strip overlying the spine margin of said second end cover, cooperating binding means on said strips for securing said strips together, said sheets, both said end covers, said second binding strip and a first edge of said spine cover formed with aligned apertures spaced along the marginal edge of said book for reception of said binding means, said spine cover having said first edge bound under said first binding strip and being wrapped around an edge of said first strip opposite said spine, over the outside of said first strip, over the outside of the spine of said book, over the outside of said second strip and having an overlapping portion overlapping at least a portion of said second end cover, and means securing said overlapping portion to said at least a portion of said second end cover.
Claim 2
Dependent Claim
172 words
A book comprising a plurality of sheets, a first end cover, a second end cover, a spine cover, a first binding strip overlying the spine margin of said first end cover, a second binding strip overlying the spine margin of said second end cover, cooperating binding means on said strips for securing said strips together, said sheets, both said end covers, said second binding strip and a first edge of said spine cover formed with aligned apertures spaced along the marginal edge of said book for reception of said binding means, said spine cover having said first edge bound under said first binding strip and being wrapped around an edge of said first strip opposite said spine, over the outside of said first strip, over the outside of the spine of said book, over the outside of said second strip and having an overlapping portion overlapping at least a portion of said second end cover, and means securing said overlapping portion to said at least a portion of said second end cover.
Claim 3
Dependent Claim
15 words
A book according to claim 1 in which said securing means comprises pressure sensitive adhesive.
Claim 4
Dependent Claim
32 words
A book according to claim 2 in which said adhesive also joins said spine cover to the outsides of said first and second strips and to the spine edges of said sheets.
Claim 5
Dependent Claim
39 words
A book according to claim 2 in which said securing means is applied to substantially the whole outer face of an end leaf of said book underlying said second end cover, said end leaf comprising said second end cover.
Claim 6
Dependent Claim
44 words
A book according to claim 1 in which said end covers and said spine cover are integral, said first cover formed with a reverse fold underlying said first strip, the portion of said first cover extending beyond said reverse fold comprising said spine cover.
Claim 7
Dependent Claim
30 words
A book according to claim 1 in which said first end cover and said spine cover are integral, said first cover formed with a reverse fold underlying said frist strip.
Claim 8
Dependent Claim
24 words
A book according to claim 1 in which said first and second end covers are separate from each other and from said spine cover.
Claim 9
Dependent Claim
161 words
A spine cover for a book of the type having a plurality of sheets, first and second end covers for said sheets, a first binding strip overlying the spine margin of said first end cover, a second binding strip overlying the spine margin of said second end cover, and cooperating binding means on said strips for securing said strips together, said sheets formed with first apertures longitudinally spaced apart at intervals and positioned inwardly of said spine margin, said spine cover having a first edge portion formed with second apertures positioned at the same intervals as said first apertures, said first edge portion shaped to fit from a location under said first strip, thence around the edge of said first strip opposite the spine, around the outside of said first strip, around the outside of said spine, around the outside of said second strip and having an overlapping portion adapted to overlap at least a portion of said second end cover.
Claim 10
Dependent Claim
161 words
A spine cover for a book of the type having a plurality of sheets, first and second end covers for said sheets, a first binding strip overlying the spine margin of said first end cover, a second binding strip overlying the spine margin of said second end cover, and cooperating binding means on said strips for securing said strips together, said sheets formed with first apertures longitudinally spaced apart at intervals and positioned inwardly of said spine margin, said spine cover having a first edge portion formed with second apertures positioned at the same intervals as said first apertures, said first edge portion shaped to fit from a location under said first strip, thence around the edge of said first strip opposite the spine, around the outside of said first strip, around the outside of said spine, around the outside of said second strip and having an overlapping portion adapted to overlap at least a portion of said second end cover.
Claim 11
Dependent Claim
26 words
A spine cover according to claim 8 which further comprises pressure sensitive adhesive on at least a portion of the inner surface of said spine cover.
Claim 12
Dependent Claim
48 words
A spine cover according to claim 8 in which said first cover and said spine cover are integral, said first cover formed with a reverse fold joining said first edge portion of said spine cover, said first cover formed with third apertures in registry with said second apertures.
Claim 13
Dependent Claim
18 words
A spine cover according to claim 10 in which said second cover is integral with said spine cover.
Claim 14
Independent Claim
194 words
A method of binding a book comprising providing a plurality of sheets, a first and a second end cover, a spine cover, a first narrow binding strip and a second narrow bind strip, said binding strips having cooperating binding means projecting from at least said first binding strip at intervals, said sheets and end covers and said second binding strip being formed with first apertures spaced apart at said intervals along the spine margin of said book, said spine cover having an edge portion formed with second apertures, assembling said book with the apertures of said second strip, said second cover, said sheets, said first cover and said edge portion in registry, passing said cooperating means of said first strip through said second apertures and through all of said first apertures, securing said cooperating means of said first and second strips together to form a permanently bound book, wrapping said spine cover around the outside of said first strip, then around said spine, then around the outside of said second strip, and adhesively securing the portion of said spine cover opposite said first-mentioned edge portion to at least a portion of said second cover.
Claim 15
Independent Claim
194 words
A method of binding a book comprising providing a plurality of sheets, a first and a second end cover, a spine cover, a first narrow binding strip and a second narrow bind strip, said binding strips having cooperating binding means projecting from at least said first binding strip at intervals, said sheets and end covers and said second binding strip being formed with first apertures spaced apart at said intervals along the spine margin of said book, said spine cover having an edge portion formed with second apertures, assembling said book with the apertures of said second strip, said second cover, said sheets, said first cover and said edge portion in registry, passing said cooperating means of said first strip through said second apertures and through all of said first apertures, securing said cooperating means of said first and second strips together to form a permanently bound book, wrapping said spine cover around the outside of said first strip, then around said spine, then around the outside of said second strip, and adhesively securing the portion of said spine cover opposite said first-mentioned edge portion to at least a portion of said second cover.
Claim 16
Dependent Claim
61 words
A method according to claim 12 in which said first cover and said spine cover are integral and said first cover is formed with a reverse fold and third apertures in registry with said second apertures, said method comprising initially folding said edge portion and spine cover overlying the outside of said first cover prior to insertion of said cooperating means.
Claim 17
Dependent Claim
98 words
A method according to claim 13 in which said second cover is integral with said spine cover and which further comprises providing an end leaf having adhesive on at least a portion of its outer surface and formed with fourth apertures in registry with said first apertures, said step of assembling said book further comprising positioning said end leaf on the outside of said sheets and under said second strip and said step of adhesively securing said spine cover to said second cover comprises adhering the adhesive of said end leaf to the underside of said second cover.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-02-06 | 1981-08-08 | 1982-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-02-06 | 1985-08-08 | 1986-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-02-06 | 1989-08-08 | 1990-02-07 | $7700.00 | Window Closed / Lapsed |