CH248496A - Loose leaf book. - Google Patents
Loose leaf book.Info
- Publication number
- CH248496A CH248496A CH248496DA CH248496A CH 248496 A CH248496 A CH 248496A CH 248496D A CH248496D A CH 248496DA CH 248496 A CH248496 A CH 248496A
- Authority
- CH
- Switzerland
- Prior art keywords
- book
- leaf book
- loose leaf
- loose
- sheets
- Prior art date
Links
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/02—Filing appliances with means for engaging perforations or slots with flexible or resilient means
- B42F13/06—Filing appliances with means for engaging perforations or slots with flexible or resilient means with strips or bands
- B42F13/08—Filing appliances with means for engaging perforations or slots with flexible or resilient means with strips or bands of metal
Landscapes
- Sheet Holders (AREA)
Description
Loseblätterbueh. Gebciistand der Erfindung ist ein Lose- blätlei-bucli, welches gelochte Blätter be sitzt. die auf federnde Bänder aufgesteckt und letztere beiderends in die Buchdeckel eingesteckt sind.
Vorzug@veise erden diese Bänder aus flachem Federstahl bestehen, die in recht eckige Löcher der Blätter gestossen werden können.
Die Zeichnung stellt beispielsweise zwei Ausführungsformen eines Loseblätterbuches nach vorliegender Erfindung dar.
Die Fig. 1 stellt das Buch offen mit einem abgehobenen Blatte dar.
Die Fig. 2 ist ein Schnitt durch die Achse eines in die Einbanddeckel einge steckten federnden Bandes, und Fig. 3 ist eine andere Ausführungsart der Blätter.
Die Einbanddeckel sind mit 10 bezeich net und der Buchrücken mit 11. In den Ein- handdeckeln, welche vorzugsweise aus zwei Kartoula;
cn bestehen, sind die Enden 12 einer Feder 13 eingeführt, welche so aus gebildet dass, wenn das Buch offen steht, wie es in Fig. ? dargestellt ist. die vermittels ihrer Löcher 14 auf die Bänder 13 ge steckten Blätter 15 praktisch flach liegen und bequem benützt werden können.
Die Blätter 15 weisen, wie aus Fig. 1 ersichtlich, Löcher 14 und gegen den Rük- ken des Buches Schlitze 1ö auf. Es ist also nicht unbedingt notwendig, zum Einstecken der Blätter die Federenden aus den Deckeln herauszuziehen, im Gegensatz zu Fig. 3, wo die Schlitze fehlen.
Loseblätterbueh. The subject matter of the invention is a loose leaf lei bucli which has perforated leaves. which are attached to elastic bands and the latter are inserted into the book cover at both ends.
These bands are preferably grounded from flat spring steel that can be pushed into rectangular holes in the leaves.
The drawing shows, for example, two embodiments of a loose leaf book according to the present invention.
Fig. 1 shows the book open with a lifted sheet.
Fig. 2 is a section through the axis of a resilient band inserted into the cover, and Fig. 3 is another embodiment of the sheets.
The binding covers are denoted by 10 and the spine of the book by 11. In the one-hand covers, which preferably consist of two Kartoula;
cn exist, the ends 12 of a spring 13 are inserted, which is formed from such that when the book is open, as shown in Fig. is shown. by means of their holes 14 on the tapes 13 ge stuck leaves 15 are practically flat and can be used comfortably.
As can be seen from FIG. 1, the leaves 15 have holes 14 and slots 10 against the back of the book. It is therefore not absolutely necessary to pull the spring ends out of the covers in order to insert the leaves, in contrast to FIG. 3, where the slots are missing.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH248496T | 1945-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH248496A true CH248496A (en) | 1947-05-15 |
Family
ID=4466946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH248496D CH248496A (en) | 1945-08-03 | 1945-08-03 | Loose leaf book. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH248496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000347B (en) * | 1951-06-09 | 1957-01-10 | Ludwig Georg Lumpe | Line-up device for loose-leaf books with approximately semicircular curved, flat cross-section having guide brackets |
-
1945
- 1945-08-03 CH CH248496D patent/CH248496A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000347B (en) * | 1951-06-09 | 1957-01-10 | Ludwig Georg Lumpe | Line-up device for loose-leaf books with approximately semicircular curved, flat cross-section having guide brackets |
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