DE401073C - Loose-leaf book with coil spring to hold the leaves together - Google Patents

Loose-leaf book with coil spring to hold the leaves together

Info

Publication number
DE401073C
DE401073C DEST35601D DEST035601D DE401073C DE 401073 C DE401073 C DE 401073C DE ST35601 D DEST35601 D DE ST35601D DE ST035601 D DEST035601 D DE ST035601D DE 401073 C DE401073 C DE 401073C
Authority
DE
Germany
Prior art keywords
coil spring
loose
hold
leaves together
leaf book
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
Application number
DEST35601D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEST35601D priority Critical patent/DE401073C/en
Application granted granted Critical
Publication of DE401073C publication Critical patent/DE401073C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
    • B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
    • B42B5/08—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures
    • B42B5/12—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures the elements being coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Springs (AREA)
  • Clamps And Clips (AREA)

Description

Loseblätterbuch mit Schraubenfeder zum Zusammenhalten der Blätter. ,Loseblätterbücher, bei denen zum, Zusammenhalten der Blätter eine Schraubenfeder Verwendung findet, sind bereits in Vorschlag gebracht worden. Bei diesen bekannten Anordungen wurden die Blätter entweder unmittelbar zwischen den Schraubenwindungen festgehalten oder die Schraubenfeder dient erst unter Vermittlung von Zwischenstücken zum Festhalten der Blätter. Gemäß der Erfindung wird die Schraubenfeder durch Zleichmäßig -in der Schraubenganghöhe am Rande der Schriftstücke eingestanzte - Löcher geschraubt und bildet so gleichzeitig den Rücken des Buches in so vollkommener Weise, wie das auch mit Hilfe der vielfach bekannten geteilten oder ungeteilten Ringe nicht erreicht werden kann. An sich sind derartige Verbindungen in der Technik vielfach z. B. bei Riemenverbindern bekannt, jedoch tritt durch die Anwendung der bekannten Verbindung bei Loseblätterbüchern der Vorteil der Bildung eines wirklich widerstandsfähigen Rückens in die Erscheinung.Loose leaf book with coil spring to hold the leaves together. , Loose-leaf books in which a coil spring is used to hold the leaves together Is used, have already been proposed. With these well-known The sheets were arranged either immediately between the screw turns held or the coil spring is only used with the intermediation of spacers to hold the leaves. According to the invention, the coil spring is made uniform by means of a uniform -punched in the screw pitch on the edge of the documents - screwed holes and so at the same time forms the spine of the book in as perfect a way as that not achieved even with the help of the widely known split or undivided rings can be. In itself, such compounds are often used in technology, for. B. at Belt connectors are known, but occurs through the use of the known connection in the case of loose leaf books, the advantage of the formation of a really resilient one Back into the appearance.

Auf der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt, und zwar zeigt: Abb. i das Buch geschlossen und Abb.2 geöffnet.In the drawing, the invention is in one embodiment shown, namely: Fig. i the book closed and Fig.2 open.

Die einzelnen Blättar a sind am Heftrand, wie bekannt, mit Löchern b sowie mit Streifecken zum Einschieben der Tabellen c o. dgl. versehen.. Durch die Löcher b ist eine Schraubenfeder d geschraubt, die sich so in den Löchern b leicht drehen läßt. Durch die Schraubenfeder d werden die Blätter auf der ganzen Heftlänge nicht nur sicher zusammengehalten, sondern es kann auch ein einzelnes Blatt oder mehrere herausgenommen oder eingesetzt werden, indem man die Spirale zuerst heraus- und dann in die Löcher wieder hineindreht.The individual sheets a are on the margin, as is known, with holes b as well as with strip corners for inserting the tables c or the like .. Through the holes b is screwed a coil spring d, which is so in the holes b can be turned easily. By the coil spring d the leaves are all over Not only is the length of the handle securely held together, it can also be a single one Sheet or several can be removed or inserted by turning the spiral first screw it out and then screw it back in.

Es sei erwähnt, daß diese Art der Heftung auch für verschiedene andere Zwecke oder für Zeichnungen usw. verwendbar ist.It should be noted that this type of stapling can also be used for various others Purposes or for drawings etc. is usable.

Claims (1)

PATENT-ANsPRUcH Loseblätterbuch mit Schraubenfeder zum Zusammenhalten der Blätter, dadurch gekennzeichnet, daß die Schraubenfeder durch gleichmäßig in der Schraubenganghöhe am Rande angeordnete Löcher geschraubt ist. PATENT CLAIM Loose-leaf book with helical spring for holding the leaves together, characterized in that the helical spring is screwed through holes evenly arranged at the screw pitch on the edge.
DEST35601D 1922-04-01 1922-04-01 Loose-leaf book with coil spring to hold the leaves together Expired DE401073C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST35601D DE401073C (en) 1922-04-01 1922-04-01 Loose-leaf book with coil spring to hold the leaves together

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST35601D DE401073C (en) 1922-04-01 1922-04-01 Loose-leaf book with coil spring to hold the leaves together

Publications (1)

Publication Number Publication Date
DE401073C true DE401073C (en) 1924-08-25

Family

ID=7462390

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST35601D Expired DE401073C (en) 1922-04-01 1922-04-01 Loose-leaf book with coil spring to hold the leaves together

Country Status (1)

Country Link
DE (1) DE401073C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1834807A2 (en) * 2006-03-16 2007-09-19 Andrea Maria Keinrath Assembly for holding an information book

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1834807A2 (en) * 2006-03-16 2007-09-19 Andrea Maria Keinrath Assembly for holding an information book
EP1834807A3 (en) * 2006-03-16 2008-05-14 Andrea Maria Keinrath Assembly for holding an information book

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