GB1389283A - Book covers and method and apparatus for producing them - Google Patents
Book covers and method and apparatus for producing themInfo
- Publication number
- GB1389283A GB1389283A GB1311772A GB1311772A GB1389283A GB 1389283 A GB1389283 A GB 1389283A GB 1311772 A GB1311772 A GB 1311772A GB 1311772 A GB1311772 A GB 1311772A GB 1389283 A GB1389283 A GB 1389283A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cover
- notch
- floor
- spine
- former
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
- B29C53/06—Forming folding lines by pressing or scoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/06—Grooving involving removal of material from the surface of the work
- B26D3/065—On sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/08—Creasing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C7/00—Manufacturing bookbinding cases or covers of books or loose-leaf binders
- B42C7/005—Creasing the back of covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
- B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Making Paper Articles (AREA)
Abstract
1389283 Bookbinding; covers; scoring RESEARCH ASSOCIATION FOR THE PAPER & BOARD PRINTING & PACKAGING INDUSTRIES 21 June 1973 [21 March 1972] 13117/72 Headings B6A B6E and B6J To improve the flexibility of a hinged joint formed in a plastics book or file cover by cutting an elongate notch therein, the floor of the notch is stretched by pressing the plastics defining the floor outwardly from the notch to raise a ridge on the other side of the cover. The cover may be of polypropylene, the notch being terminated short of the edges of the cover to prevent tearing. A release agent may be applied in strips adjacent the hinges to prevent the spine of a filler adhering to the backboards of the cover when it is applied to the spine of the cover. An apparatus for producing the hinge comprises a traversable block 11 mounting a cutter 12 for cutting a "V"-shaped notch and a former 13 for pressing the floor of the notch into a groove 16 in a base-plate 17. The former 13 may be cooled or may be a roller having a cylindrical ridge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1311772A GB1389283A (en) | 1972-03-21 | 1972-03-21 | Book covers and method and apparatus for producing them |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1311772A GB1389283A (en) | 1972-03-21 | 1972-03-21 | Book covers and method and apparatus for producing them |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1389283A true GB1389283A (en) | 1975-04-03 |
Family
ID=10017136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1311772A Expired GB1389283A (en) | 1972-03-21 | 1972-03-21 | Book covers and method and apparatus for producing them |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1389283A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572027A1 (en) * | 1984-10-18 | 1986-04-25 | Helio Cachan Ste Nle | Composite article of the file or binder type used for stationery, and method of manufacture of the same |
WO1997034761A1 (en) * | 1996-03-19 | 1997-09-25 | Essmann + Schaefer Gmbh + Co. Kg | Tool for stamping fold grooves in foldable materials |
EP2377678A1 (en) * | 2010-04-19 | 2011-10-19 | British American Tobacco (Germany) GmbH | Creasing tool |
DE102016006503A1 (en) * | 2016-05-28 | 2017-11-30 | Kolbus Gmbh & Co. Kg | Method and device for processing predominantly flat workpieces |
CN110450532A (en) * | 2019-08-10 | 2019-11-15 | 武汉市金港彩印有限公司 | A kind of books print production technique and production line |
-
1972
- 1972-03-21 GB GB1311772A patent/GB1389283A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572027A1 (en) * | 1984-10-18 | 1986-04-25 | Helio Cachan Ste Nle | Composite article of the file or binder type used for stationery, and method of manufacture of the same |
WO1997034761A1 (en) * | 1996-03-19 | 1997-09-25 | Essmann + Schaefer Gmbh + Co. Kg | Tool for stamping fold grooves in foldable materials |
EP2377678A1 (en) * | 2010-04-19 | 2011-10-19 | British American Tobacco (Germany) GmbH | Creasing tool |
DE102016006503A1 (en) * | 2016-05-28 | 2017-11-30 | Kolbus Gmbh & Co. Kg | Method and device for processing predominantly flat workpieces |
CN110450532A (en) * | 2019-08-10 | 2019-11-15 | 武汉市金港彩印有限公司 | A kind of books print production technique and production line |
CN110450532B (en) * | 2019-08-10 | 2020-12-08 | 武汉市金港彩印有限公司 | Book printing production process and production line |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |