US1365335A - Book-cover - Google Patents
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- Publication number
- US1365335A US1365335A US299233A US29923319A US1365335A US 1365335 A US1365335 A US 1365335A US 299233 A US299233 A US 299233A US 29923319 A US29923319 A US 29923319A US 1365335 A US1365335 A US 1365335A
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- US
- United States
- Prior art keywords
- plates
- layers
- book
- cover
- binder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D1/00—Books or other bound products
- B42D1/06—Books or other bound products in which the fillings and covers are united by other means
Definitions
- WITNESSES INVENTOR John Gaffe/M795 7 BY I M/ ATTORNEY UNITED STATES PATENT OFFICE.
- My invention relates to book covers and it has, for its primary object, the provision of book covers which shall be exceptionally durable in service and which shall possess a decorative finish.
- a cover may be formed, by employing a plurality of plates ofthe above mentioned material,
- hinges which may have hinge members secured thereto by rivets or by employing a suitable adhesive to fasten the hinge members to the plates.
- astructure comprising plates and connecting hinges secured thereto by rivets is durable, themetallic surfaces of the rivet heads are sometimes undesirable.
- the hinges have been secured to the plates by employing a pliable material and a suitable adhesive. Itis diflicult, however, to obtain an adhesive which will insure suf-.
- I may construct a book cover by employ ing layers of fibrous material, such as duck, paper or linen, cut to suitable size, and by impregnating the material with a suitable binder, such as a phenolic condensation product.
- a suitable binder such as a phenolic condensation product.
- the material may be stacked to suitable thickness and the leaf of a hinge member of any suitable design may be interposed between certain of the layers of material, after which they may be subjected to heat and pressure in a mold to compact the material and to harden the binder, thereby securing the hinge member to the resulting composite plate.
- a plurality of such plates may be employed as a book cover or I may provide a bookcover by constructing a plurality of such plates which may be connected by a portion of untreated, pliable material havin its ends interposed between certain of the ayers'of the plates.
- Fig. 1 In Fig. 1 are shown composite plates 1 comprising layers of duck impregnated with a phenolic condensationproduct as a binder, the layers being first treated with the phenolic condensatlon product and then subjected to heat to dry the impregnating agent to facilitate the handling of the material.
- the material of each plate may be stacked to a suitable thickness and a hinge member otherwise roughened, as indicated at 3, may
- the hinge member 2 is, therefore, firmly secured to the composite plate 1.
- a plurality of the plates 1, having hinge members 2, may be connected, in any pressure to compact the material and to well known manner, to form a book cover.
- the hinge members 2, as shown, are intended merely to illustrate the manner of securing hinges to the composite plates 1.
- the hinges may, however, be of. any suitable form such as are commonly employed in constructing book covers.
- a hinge member 4 comprising a pliable material, such as leather, canvas, linen or any other suitatble fabric, is employed to con nect the composite plates 1.
- Ihe pliable material may have its ends secured to the plates 1 by imposing them between the stacked layers of treated material'constituting the composite plates, and the structure thus assembled may then be subjected to heat and pressure to compact the material and to harden the binder.
- the pliable hin e member 4 may be partially protected y any suitable metal strips (not shown) which may be secured about the portions thereof which need not be bent in service.
- Fig. 4 a book cover 5 which is similar to the cover shown in Fig. 3.
- the pliable connecting material may have its ends 6 treated with the binder and be superposed upon the layers of material which are to form the plates 1.
- the connecting portion 7 may be kept free of the binder so that, when the assembled body is subjected to heat and pressure, the ends 6 shall be molded into a homogeneous part of the plate 1 and the portion 7 shall be pliable.
- a hinge member secured to a composite plate of the above described material is firmly held in place and presents no uneven surfaces upon either the exterior or the interior of the completed cover.
- a distinct advantage is obtained, therefore, in that a plurality of books of this type may be evenly stacked and no abrasive surfaces will be exposed which may injure highly polished desks or shelves.
- a book cover comprising superimposed layers of fibrous material impregnated with a hardened binder'and a hinge member interposed between certain of the layers and extending beyond the edges thereof.
- A'book cover comprising superimposed layers of fibrous material impregnated with a hardened phenolic condensatlon product and a hinge member interposed between certain of the layers and extending beyond the edges thereof.
- a book cover comprising superimposed layers of duck impregnated with a hardened binder and a hinge member interposed between certain of the layers and extending from the edges thereof.
- a book cover comprising a plurality of plates including layers of duck impregnated with.a hardened binder and a hinge member interposed between certain of the layers of each plate and extending beyond the edges thereof whereby the plates may be connected together.
- a book cover comprising a plurality of plates including-layers of duck impregnated with a hardened binder and a portion of untreated material having one of its ends interposed between certain of the layers of each late.
- book cover including a plurality of plates comprising layers of fibrous material impregnated with a phenolic condensation product and a portion of untreated material having one of its ends interposed between certain of the layers of each plate, the assembled structure having been subjected to heat and pressure in a mold to compact the material and harden the phenolic condensation product.
- a book cover' including a plurality of plates comprising superposed layers of sheet material impregnated with a hardened phenolic condensation product and a layer of material molded to each plate having a pliable portion which connects the plates.
Description
l. G. MILES.
BOOK COVER.
APPLICATION FILED MAY 23. I919.
1,365,335. Patented Jan. 11,1921.
WITNESSES: INVENTOR John Gaffe/M795 7 BY I M/ ATTORNEY UNITED STATES PATENT OFFICE.
JOHN G. MILES, 0F PITTSBURGH, PENNSYLVANIA, ASSIGNOR TO WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY, A CORPORATION OF PENNSYLVANIA.
BOOK-COVER.
To all whom it may concern Be it 'known that I, JOHN GEORGE MILES, a citizen of the United States, and a resident of Pittsburgh, in the county of Allegheny and State of Pennsylvania, have invented a new and useful Improvement in Book-Covers, of which the following is a specification.
My invention relates to book covers and it has, for its primary object, the provision of book covers which shall be exceptionally durable in service and which shall possess a decorative finish. v
I have found that layers offibrous material, such' as duck or paper, impregnated with a suitable binder and formed into composite. plates under the action of heat and pressure possess desirable qualities when employed as book covers. By impregnating the fibrous material with a binder, such as a phenolic condensation product, a highly decorative finish may be obtained during the natural course of. construction of a plate. Furthermore, covers formed of plates of this character. are exceptionally durable in service, being highly resistant to the effects of moisture, weak acids, or alkalis and possessing such mechanical strength that their corners do not become mashed.
While plates formed of fibrous material, impregnated with a hardened phenolic condensation product, possess desirable qualities for employment. as book covers, certain difliculties are encountered in forming covers of such material. For example, a cover may be formed, by employing a plurality of plates ofthe above mentioned material,
which may have hinge members secured thereto by rivets or by employing a suitable adhesive to fasten the hinge members to the plates. Although astructure comprising plates and connecting hinges secured thereto by rivets is durable, themetallic surfaces of the rivet heads are sometimes undesirable. In someinstances, to avoid the necessity of rivets, the hinges have been secured to the plates by employing a pliable material and a suitable adhesive. Itis diflicult, however, to obtain an adhesive which will insure suf-.
ficient mechanical strength to prevent the.
hinges from becoming loosened and consequently, injured during service.
By my present invention, I provide a book cover comprising a plurality of plates composed of layers of fibrous material impreg- Specification of Letters Patent.
Patented Jan. 11, 1921.
Application filed ma 23, 1919. Serial No. 299,233.
nated with a hardened-binder having hinge members secured thereto by molding the hinge members between certain of the layers 'view of a modified form of book cover.
I may construct a book cover by employ ing layers of fibrous material, such as duck, paper or linen, cut to suitable size, and by impregnating the material with a suitable binder, such as a phenolic condensation product. The material may be stacked to suitable thickness and the leaf of a hinge member of any suitable design may be interposed between certain of the layers of material, after which they may be subjected to heat and pressure in a mold to compact the material and to harden the binder, thereby securing the hinge member to the resulting composite plate. A plurality of such plates may be employed as a book cover or I may provide a bookcover by constructing a plurality of such plates which may be connected by a portion of untreated, pliable material havin its ends interposed between certain of the ayers'of the plates.
' In Fig. 1 are shown composite plates 1 comprising layers of duck impregnated with a phenolic condensationproduct as a binder, the layers being first treated with the phenolic condensatlon product and then subjected to heat to dry the impregnating agent to facilitate the handling of the material. The material of each plate may be stacked to a suitable thickness and a hinge member otherwise roughened, as indicated at 3, may
be interposed between certain of the stacked layers of material and the body thus"as sembled may then be subjected to heat and harden the binder. The hinge member 2 is, therefore, firmly secured to the composite plate 1. A plurality of the plates 1, having hinge members 2, may be connected, in any pressure to compact the material and to well known manner, to form a book cover. The hinge members 2, as shown, are intended merely to illustrate the manner of securing hinges to the composite plates 1. The hinges may, however, be of. any suitable form such as are commonly employed in constructing book covers.
In Fig. 3 is shown a book cover 3 of slightly modified form. In this instance, a hinge member 4 comprising a pliable material, such as leather, canvas, linen or any other suitatble fabric, is employed to con nect the composite plates 1. Ihe pliable material may have its ends secured to the plates 1 by imposing them between the stacked layers of treated material'constituting the composite plates, and the structure thus assembled may then be subjected to heat and pressure to compact the material and to harden the binder. If it is desirable, the pliable hin e member 4 may be partially protected y any suitable metal strips (not shown) which may be secured about the portions thereof which need not be bent in service.
In Fig. 4 is shown a book cover 5 which is similar to the cover shown in Fig. 3. In this instance, the pliable connecting material may have its ends 6 treated with the binder and be superposed upon the layers of material which are to form the plates 1. The connecting portion 7 may be kept free of the binder so that, when the assembled body is subjected to heat and pressure, the ends 6 shall be molded into a homogeneous part of the plate 1 and the portion 7 shall be pliable.
A hinge member secured to a composite plate of the above described material is firmly held in place and presents no uneven surfaces upon either the exterior or the interior of the completed cover. A distinct advantage is obtained, therefore, in that a plurality of books of this type may be evenly stacked and no abrasive surfaces will be exposed which may injure highly polished desks or shelves.
Although I have described a cover constructed in accordance with my invention, it is obvious that minor changes may be made therein, especially in the type of hinge member employed, and I desire, therefore, that no limitations shall be imposed except such as are indicated in the appended claims.
I claim as my invention:
l. A book cover comprising superimposed layers of fibrous material impregnated with a hardened binder'and a hinge member interposed between certain of the layers and extending beyond the edges thereof.
2. A'book cover comprising superimposed layers of fibrous material impregnated with a hardened phenolic condensatlon product and a hinge member interposed between certain of the layers and extending beyond the edges thereof.
3. A book cover comprising superimposed layers of duck impregnated with a hardened binder and a hinge member interposed between certain of the layers and extending from the edges thereof.
4. A book cover comprising a plurality of plates including layers of duck impregnated with.a hardened binder and a hinge member interposed between certain of the layers of each plate and extending beyond the edges thereof whereby the plates may be connected together.
5. A book cover comprising a plurality of plates including-layers of duck impregnated with a hardened binder and a portion of untreated material having one of its ends interposed between certain of the layers of each late.
6; book coverincluding a plurality of plates comprising layers of fibrous material impregnated with a phenolic condensation product and a portion of untreated material having one of its ends interposed between certain of the layers of each plate, the assembled structure having been subjected to heat and pressure in a mold to compact the material and harden the phenolic condensation product.
7. A book cover'including a plurality of plates comprising superposed layers of sheet material impregnated with a hardened phenolic condensation product and a layer of material molded to each plate having a pliable portion which connects the plates.
In testimony whereof, I have hereunto subscribed my name this 17th day of May 1919.
JOHN G. MILES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US299233A US1365335A (en) | 1919-05-23 | 1919-05-23 | Book-cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US299233A US1365335A (en) | 1919-05-23 | 1919-05-23 | Book-cover |
Publications (1)
Publication Number | Publication Date |
---|---|
US1365335A true US1365335A (en) | 1921-01-11 |
Family
ID=23153899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US299233A Expired - Lifetime US1365335A (en) | 1919-05-23 | 1919-05-23 | Book-cover |
Country Status (1)
Country | Link |
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US (1) | US1365335A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2583308A (en) * | 1946-04-19 | 1952-01-22 | Wurlitzer Co | Accordion bellows construction |
US2583403A (en) * | 1947-01-04 | 1952-01-22 | Marador Corp | Bookbinding |
US2604422A (en) * | 1946-10-25 | 1952-07-22 | Cons Water Power & Paper Co | Metal joint for panels |
US2699865A (en) * | 1950-11-08 | 1955-01-18 | Bowen Albert Vernon | Tool kit |
US4596408A (en) * | 1981-03-30 | 1986-06-24 | Book Covers Inc. | Reinforced hinge for book cover |
US5746637A (en) * | 1995-12-12 | 1998-05-05 | The Hunt Group | Children's book construction |
-
1919
- 1919-05-23 US US299233A patent/US1365335A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2583308A (en) * | 1946-04-19 | 1952-01-22 | Wurlitzer Co | Accordion bellows construction |
US2604422A (en) * | 1946-10-25 | 1952-07-22 | Cons Water Power & Paper Co | Metal joint for panels |
US2583403A (en) * | 1947-01-04 | 1952-01-22 | Marador Corp | Bookbinding |
US2699865A (en) * | 1950-11-08 | 1955-01-18 | Bowen Albert Vernon | Tool kit |
US4596408A (en) * | 1981-03-30 | 1986-06-24 | Book Covers Inc. | Reinforced hinge for book cover |
US5746637A (en) * | 1995-12-12 | 1998-05-05 | The Hunt Group | Children's book construction |
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