DE55688C - Drawing pad, can also be used as a folder - Google Patents
Drawing pad, can also be used as a folderInfo
- Publication number
- DE55688C DE55688C DENDAT55688D DE55688DA DE55688C DE 55688 C DE55688 C DE 55688C DE NDAT55688 D DENDAT55688 D DE NDAT55688D DE 55688D A DE55688D A DE 55688DA DE 55688 C DE55688 C DE 55688C
- Authority
- DE
- Germany
- Prior art keywords
- frame
- folder
- drawing pad
- nose
- flaps
- 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
Links
- 210000001331 Nose Anatomy 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims 1
- 101710011601 DERA Proteins 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B42D5/00—Sheets united without binding to form pads or blocks
- B42D5/003—Note-pads
- B42D5/005—Supports for note-pads
Landscapes
- Sheet Holders (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 11: Buchbinderei.CLASS 11: Bookbinding.
Patentirt im Deutschen Reiche vom 22. April 1890 ab.Patented in the German Empire on April 22nd, 1890.
Vorliegende Erfindung betrifft einen Zeichenblock, der zugleich als Sammelmappe benutzbar ist, und zeigt auf beiliegender Zeichnung Fig. ι die obere Ansicht des verschlossenen Zeichenblockes, Fig. 2 denselben geöffnet und mit senkrecht stehenden Deckklappen behufs Einlegens oder Herausnehmens der Zeichenbogen, Fig. 3 den Schnitt A-B (Fig. 1). Fig. 4 stellt die vordere Ansicht des Gelenkes (Fig. 3) ohne Rahmen dar, Fig. 5 die obere Ansicht desselben und Fig. 6 den Schnitt C-D (Fig. 2). Ein viereckiger Holzrahmen α bildet das Grundgestell, auf dessen Rückseite ein Boden b von Pappe oder Holz befestigt ist. An den beiden Längsseiten dieses Rahmens α sind Winkelbleche c mit Ausschnitten befestigt. Die ausgestanzten, nach innen zu gebogenen Lappen k (Fig. 4) dienen oben als Lager für die Welle I, unten für den Riegel m. In den Ausschnitten bewegen sich Gelenkklappen d, welche mit den Lappen η auf der Welle / drehbar sind und von der zwischen den Lappen η um die Welle / gewundenen Feder e gezwungen werden, sich nach der unteren Innenfläche des Rahmens a zu bewegen. Am Riegel m ist das eine Ende der Schraubenfeder e, Fig. 3, 4 und 6, befestigt. In dem Gelenkstück d ist eine Nase f ausgestanzt, welche einestheils die an dem Rahmen α aufklappbare Deckleiste g in aufrechter Stellung festhält, andererseits auf die umgeklappte Deckleiste g dera.rt drückt, dafs das unter ihr liegende Papier gespannt und festgehalten wird. Die Deckleisten g haben in der Breite der Nase f Schutzbleche 0. Die stark federnden Klappen d mit ihrer Nase f haben mithin zwei Thätigkeiten zu versehen, einestheils die Klappen g bei geöffneter Sammelmappe in aufrechter Lage festzuhalten (Fig. 2), um glatt und bequem die frei liegenden, nirgends zu befestigenden einzelnen Papierbogen einlegen zu können, und ferner die eingelegten losen Blätter nach Umlegen der Klappen g gespannt, oder auch die ganze Mappe nach Ueberlegen einer wasserdichten Decke h fest geschlossen zu halten (Fig. 1).The present invention relates to a drawing pad which can also be used as a folder, and shows on the accompanying drawing Fig. Ι the upper view of the closed drawing pad, Fig. 2 the same open and with vertical cover flaps for inserting or removing the drawing sheets, Fig. 3 the section AB (Fig. 1). FIG. 4 shows the front view of the joint (FIG. 3) without the frame, FIG. 5 shows the upper view of the same and FIG. 6 shows the section CD (FIG. 2). A square wooden frame α forms the base frame, on the back of which a base b of cardboard or wood is attached. Angle plates c are attached with cutouts on the two long sides of this frame α. The punched out, inwardly curved tabs k (Fig. 4) serve at the top as bearings for the shaft I, at the bottom for the bolt m. Hinge flaps d move in the cutouts, which are rotatable with the tabs η on the shaft / and from between the lobes η around the shaft / coiled spring e are forced to move towards the lower inner surface of the frame a . One end of the helical spring e, FIGS. 3, 4 and 6, is attached to the bolt m. In the joint piece d a nose f is punched out, which on the one hand holds the cover strip g , which can be opened on the frame α, in an upright position, and on the other hand presses on the folded cover strip g dera.rt so that the paper lying under it is stretched and held. The cover strips g have protective sheets 0 across the width of the nose f. The strongly resilient flaps d with their nose f therefore have to perform two functions, on the one hand to hold the flaps g in an upright position when the folder is open (Fig. 2), in order to make them smooth and comfortable to be able to insert the exposed individual sheets of paper that cannot be fastened anywhere, and also to keep the inserted loose sheets taut after folding the flaps g , or to keep the whole folder tightly closed after covering a watertight cover h (Fig. 1).
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE55688C true DE55688C (en) |
Family
ID=330197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT55688D Expired - Lifetime DE55688C (en) | Drawing pad, can also be used as a folder |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE55688C (en) |
-
0
- DE DENDAT55688D patent/DE55688C/en not_active Expired - Lifetime
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