DE3511484A1 - JOINTED CONNECTION - Google Patents
JOINTED CONNECTIONInfo
- Publication number
- DE3511484A1 DE3511484A1 DE19853511484 DE3511484A DE3511484A1 DE 3511484 A1 DE3511484 A1 DE 3511484A1 DE 19853511484 DE19853511484 DE 19853511484 DE 3511484 A DE3511484 A DE 3511484A DE 3511484 A1 DE3511484 A1 DE 3511484A1
- Authority
- DE
- Germany
- Prior art keywords
- articulation
- webs
- constrictions
- articulated connection
- web
- 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.)
- Granted
Links
Classifications
-
- 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
- B42D3/00—Book covers
- B42D3/06—Book covers with hinges
Landscapes
- Sheet Holders (AREA)
- Cable Accessories (AREA)
- Stackable Containers (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Making Paper Articles (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
Die Erfindung betrifft eine einstückige gelenkartige Verbindung zweier aus biegesteifem Material bestehender Teile der im Oberbegriff des Anspruchs 1 angegebenen Gattung.The invention relates to a one-piece joint-like connection of two made of rigid material Parts of the genus specified in the preamble of claim 1.
Gelenkverbindungen dieser Art werden bei aus Pappe hergestellten Gegenständen meist durch zwei Prägerillen gebildet, deren verminderte Wandstärke eine verminderte Biegesteifigkeit zur Folge hat. Die Verwindungssteifigkeit eines solchen Gelenks ist jedoch verhältnismäßig gering, so daß beispielsweise gefüllte Briefordner zum Kippen neigen und die Kanten des Vorderdeckels bei geschlossenem Briefordner schräg zu den Kanten des die Aufreihvorrichtung tragenden rückwärtigen Deckels verlaufen. Auch weisen solche Gelenkverbindungen nur eine geringe Stoßfestigkeit auf. Auch besteht bei solchen Briefordnern die Gefahr, daß ein zur Verstärkung der Gelenkstellen auf diese aufgebrachter Leinwandstreifen oder ein auf die aus Pappe bestehenden Deckel aufkaschierter, Muster aufweisender Papierbogen sich an den Gelenkstellen löst.Articulated connections of this type are usually created by two embossed grooves in objects made of cardboard formed, the reduced wall thickness of which results in reduced flexural rigidity. The torsional stiffness such a joint is relatively small, so that, for example, filled Tilt the letter folder and tilt the edges of the front cover when the letter folder is closed the edges of the rear cover carrying the stringing device run. Such articulated connections also have only has a low impact resistance. With such letter folders there is also the risk that a canvas strip applied to the joint to reinforce the joints or one made of cardboard Existing cover of laminated paper sheets showing patterns loosens at the hinge points.
Dieselben Nachteile weisen auch Briefordner auf, deren Vorderdeckel, der Rücken und der rückwärtige Deckel aus Kunststoff gefertigt sind und deren Gelenkverbindungen in gleicher Weise die Materialstärke verringernde, die Gelenkstellen bildende Rillen aufweisen.The same disadvantages also have letter folders, their front cover, the spine and the rear cover Lids are made of plastic and their articulated connections reduce the material thickness in the same way, have grooves forming the hinge points.
Diese Nachteile werden gemäß der Erfindung durch Gelenkverbindungen vermieden, die die im Kennzeichen des Hauptanspruchs angegebenen Merkmale aufweisen. Vorteilhafte Ausgestaltungen solcher Gelenkverbindungen ergeben sich aus den Unteransprüchen.These disadvantages are avoided according to the invention by articulated connections that are shown in the characterizing part of the main claim have specified features. Advantageous configurations of such articulated connections result from the subclaims.
In der Zeichnung ist ein Ausführungsbeispiel der er-The drawing shows an embodiment of the
Leerseite -Blank page -
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853511484 DE3511484A1 (en) | 1985-03-29 | 1985-03-29 | JOINTED CONNECTION |
DE8686103557T DE3679705D1 (en) | 1985-03-29 | 1986-03-17 | JOINTED CONNECTION. |
EP86103557A EP0199956B1 (en) | 1985-03-29 | 1986-03-17 | Articulation-type connection |
AT86103557T ATE64341T1 (en) | 1985-03-29 | 1986-03-17 | ARTICULATED CONNECTION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853511484 DE3511484A1 (en) | 1985-03-29 | 1985-03-29 | JOINTED CONNECTION |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3511484A1 true DE3511484A1 (en) | 1986-10-09 |
DE3511484C2 DE3511484C2 (en) | 1987-02-19 |
Family
ID=6266720
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853511484 Granted DE3511484A1 (en) | 1985-03-29 | 1985-03-29 | JOINTED CONNECTION |
DE8686103557T Expired - Fee Related DE3679705D1 (en) | 1985-03-29 | 1986-03-17 | JOINTED CONNECTION. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686103557T Expired - Fee Related DE3679705D1 (en) | 1985-03-29 | 1986-03-17 | JOINTED CONNECTION. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0199956B1 (en) |
AT (1) | ATE64341T1 (en) |
DE (2) | DE3511484A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893838A (en) * | 1987-07-09 | 1990-01-16 | Woeber Irmfried | Holding device for printed matter |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4109411A1 (en) * | 1991-03-22 | 1992-09-24 | Leitz Fa Louis | LETTER FOLDER |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7822964U1 (en) * | 1978-07-31 | 1978-11-09 | Pelz, Peter, 8192 Geretsried | CREDIT BOLDER |
US4346810A (en) * | 1979-09-11 | 1982-08-31 | Nova-Handels Ag | Closure for bottles |
US4386714A (en) * | 1980-10-02 | 1983-06-07 | Louise Roberto | Container cover assembly |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30861E (en) * | 1967-12-11 | 1982-02-09 | Westhem Corporation Limited | Biased hinges |
IT994327B (en) * | 1972-10-05 | 1975-10-20 | Gen Motors Corp | HINGE-TYPE JOINT IN SYNTHETIC MATERIAL |
US3938831A (en) * | 1974-07-11 | 1976-02-17 | Franklin Mint Corporation | Metal covered books |
US4397904A (en) * | 1981-04-13 | 1983-08-09 | Jostens, Inc. | Hinge for thermoplastic material |
-
1985
- 1985-03-29 DE DE19853511484 patent/DE3511484A1/en active Granted
-
1986
- 1986-03-17 EP EP86103557A patent/EP0199956B1/en not_active Expired - Lifetime
- 1986-03-17 AT AT86103557T patent/ATE64341T1/en not_active IP Right Cessation
- 1986-03-17 DE DE8686103557T patent/DE3679705D1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7822964U1 (en) * | 1978-07-31 | 1978-11-09 | Pelz, Peter, 8192 Geretsried | CREDIT BOLDER |
US4346810A (en) * | 1979-09-11 | 1982-08-31 | Nova-Handels Ag | Closure for bottles |
US4386714A (en) * | 1980-10-02 | 1983-06-07 | Louise Roberto | Container cover assembly |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893838A (en) * | 1987-07-09 | 1990-01-16 | Woeber Irmfried | Holding device for printed matter |
Also Published As
Publication number | Publication date |
---|---|
EP0199956A2 (en) | 1986-11-05 |
DE3679705D1 (en) | 1991-07-18 |
EP0199956A3 (en) | 1988-10-19 |
EP0199956B1 (en) | 1991-06-12 |
ATE64341T1 (en) | 1991-06-15 |
DE3511484C2 (en) | 1987-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |