DE56446C - Edge connection using sheet metal clips for cardboard boxes. (5 - Google Patents
Edge connection using sheet metal clips for cardboard boxes. (5Info
- Publication number
- DE56446C DE56446C DENDAT56446D DE56446DA DE56446C DE 56446 C DE56446 C DE 56446C DE NDAT56446 D DENDAT56446 D DE NDAT56446D DE 56446D A DE56446D A DE 56446DA DE 56446 C DE56446 C DE 56446C
- Authority
- DE
- Germany
- Prior art keywords
- sheet metal
- edge connection
- cardboard boxes
- metal clips
- teeth
- 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
- 239000002184 metal Substances 0.000 title claims description 19
- 239000000463 material Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000001154 acute effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/0023—Nail plates
- F16B15/003—Nail plates with teeth cut out from the material of the plate
- F16B15/0038—Nail plates with teeth cut out from the material of the plate only on the perimeter of the plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/0015—Staples
Description
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE S4: Papiererzeugnisse.CLASS S4: Paper products.
in DRESDEN.in Dresden.
Fünfter Zusatz zum Patente No. 36196 vom 20. December 1885.Fifth addition to patent no. 36196 of December 20, 1885.
Patentirt im Deutschen Reiche vom 26. September 1890 ab. Längste Dauer: 19. December 1900.Patented in the German Empire on September 26, 1890. Longest duration: December 19, 1900.
Die im Patent No. 36196 beschriebene Blechklammer hat sich zur Verbindung der Kanten von Kästchen, welche aus minderwerthigem Stoff: Strohpappe u. dergl. bestehen, nicht immer als geeignet erwiesen, und auch bei solchen nicht, die aus sehr dünnem Stoff gefertigt sind und deshalb einen engen Abstand der die Kantenverbindung vermittelnden Zahnspitzen erheischen. In beiden Fällen findet leicht ein Aufreifsen der Kastenwandung zwischen den Zähnen der Blechklammer statt.The patent no. Sheet metal clip described in 36196 has been used to connect the edges of boxes, which are made of inferior material: straw cardboard and the like, do not always proven to be suitable, and not even with those made of very thin fabric are and therefore a close spacing between the tooth tips mediating the edge connection require. In both cases, the box wall can easily be ripped open the teeth of the sheet metal clamp instead.
Zur Vermeidung dieses Uebelstandes erhält die Blechklammer die nachstehend erläuterte Form.To avoid this inconvenience, the sheet metal clamp is given the one explained below Shape.
Fig. ι der beiliegenden Zeichnung veranschaulicht das Werkstück für die Anfertigung dieser Klammer. Dasselbe besteht aus einem Blechstreifen α, der an seinen Kanten mit schrägen Einschnitten a} versehen ist. Die durch die Einschnitte abgetheilten Ecken werden an der Wurzel des Einschnittes rechtwinklig zur Längsachse des Blechstreifens umgebogen, und zwar so weit,dafs die gebildeten spitzwinkligen Zähne b mit der Fläche des Blechstreifens einen spitzen Winkel einschliefsen (s. Fig. 2). Ferner erhält der Blechstreifen in seiner Längsachse eine Einbiegung, welche die gegenüberstehenden Zähne in eine geneigte Stellung zu einander bringt, wie dies aus dem Querschnitt (Fig. 3) ersichtlich ist.Fig. Ι the accompanying drawing illustrates the workpiece for the production of this bracket. The same consists of a sheet metal strip α, which is provided with oblique incisions a} on its edges. The corners cut off by the incisions are bent over at the root of the incision at right angles to the longitudinal axis of the sheet metal strip, to the extent that the acute-angled teeth b formed form an acute angle with the surface of the sheet metal strip (see Fig. 2). Furthermore, the sheet metal strip is given a bend in its longitudinal axis which brings the opposing teeth into an inclined position relative to one another, as can be seen from the cross section (FIG. 3).
Die abgeänderte Blechklammer unterscheidet sich hiernach von · derjenigen des Patentes No. 36196 dadurch, dafs bei letzterer die Flächen der Kantenzähne in der Längsrichtung der Blechstreifen und bei ersterer quer zu dieser Richtung stehen.The modified sheet metal clamp differs from that of the patent No. 36196 in that in the latter the surfaces of the edge teeth in the longitudinal direction the metal strip and the former are perpendicular to this direction.
Das Aufschlagen der Blechklammer auf die zu verbindenden Kanten erfolgt in gleicher Weise wie bei Patent No. 36196 mittelst eines Stempels, welcher die Zahnspitzen der Blechklammer in die Kastenwandung eintreibt und zugleich die Seitenflächen der Klammer in die dem Kantenwinkel entsprechende Lage überführt. Beim Eindringen der Zähne in die Kastenwandung verkleinert sich unter dem Widerstände derselben der spitze Winkel zwischen den Zahnspitzen und der Fläche der Blechklammer, so dafs bei der fertigen Kastenverbindung die Zahnspitzen völlig innerhalb der Wandung bleiben und mithin der Verband innerhalb der Kastenwandung nicht (oder nur in Spuren) sichtbar wird. Fig. 5 und 6 zeigen in gröfserem Mafsstabe einen Querschnitt bezw. Längsschnitt durch die Kantenverbindung. Aus Fig. 4 ist ersichtlich, dafs die von den Blechklammerzähnen bewirkten Einschnitte in die Kastenwand gleichlaufend zu einander,The sheet metal clamps are knocked onto the edges to be connected in the same way Way as with patent no. 36196 by means of a stamp, which the tooth tips of the sheet metal clamp drives into the box wall and at the same time the side surfaces of the clamp in the the corresponding position transferred to the edge angle. When the teeth penetrate into the box wall, it is reduced in size under the Resistances same the acute angle between the tooth tips and the surface of the Sheet metal clamp, so that the tooth tips are completely within the finished box connection the wall remain and therefore the association within the box wall does not (or only in traces) becomes visible. Figs. 5 and 6 show, on a larger scale, a cross-section respectively Longitudinal section through the edge connection. From Fig. 4 it can be seen that the of the metal clamp teeth made incisions in the box wall parallel to each other,
nicht in einer Linie — wie bei Patent No. 36196 — liegen und daher die Haltbarkeit der dazwischen befindlichen Pappe nicht sehr gefährden. not in a line - as in patent no. 36196 - lie and therefore do not endanger the durability of the cardboard in between.
Die beschriebene Blechklammer läfst sich auch für Flächenverbindungen verwenden. Dem zwischen den Zähnen liegenden Blechstreifentheil ist alsdann anstatt einer winkelförmigen Biegung eine convexe Krümmung in Gemäfsheit des Patentes No. 40071, Fig. 1, zugeben.The sheet metal clamp described can also be used for surface connections. To the The sheet metal part lying between the teeth is then instead of an angular one Bend a convex curvature in accordance with patent no. 40071, Fig. 1, admit.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE45189T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE56446C true DE56446C (en) |
Family
ID=5624918
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT56446D Expired - Lifetime DE56446C (en) | Edge connection using sheet metal clips for cardboard boxes. (5 | ||
DENDAT38100D Expired - Lifetime DE38100C (en) | Manufacture of cardboard boxes | ||
DENDAT40071D Expired - Lifetime DE40071C (en) | Edge connection using sheet metal clips for cardboard boxes, wooden frames, etc. (I. | ||
DENDAT36201D Expired - Lifetime DE36201C (en) | Manufacture of cardboard boxes | ||
DENDAT45189D Expired - Lifetime DE45189C (en) | Plate connection using sheet metal clips | ||
DENDAT36196D Expired - Lifetime DE36196C (en) | Manufacture of cardboard boxes |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT38100D Expired - Lifetime DE38100C (en) | Manufacture of cardboard boxes | ||
DENDAT40071D Expired - Lifetime DE40071C (en) | Edge connection using sheet metal clips for cardboard boxes, wooden frames, etc. (I. | ||
DENDAT36201D Expired - Lifetime DE36201C (en) | Manufacture of cardboard boxes | ||
DENDAT45189D Expired - Lifetime DE45189C (en) | Plate connection using sheet metal clips | ||
DENDAT36196D Expired - Lifetime DE36196C (en) | Manufacture of cardboard boxes |
Country Status (1)
Country | Link |
---|---|
DE (6) | DE36196C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6898857B2 (en) * | 2003-09-30 | 2005-05-31 | Steven D. Ruben | Fruit peeler |
-
0
- DE DENDAT56446D patent/DE56446C/en not_active Expired - Lifetime
- DE DENDAT38100D patent/DE38100C/en not_active Expired - Lifetime
- DE DENDAT40071D patent/DE40071C/en not_active Expired - Lifetime
- DE DENDAT36201D patent/DE36201C/en not_active Expired - Lifetime
- DE DENDAT45189D patent/DE45189C/en not_active Expired - Lifetime
- DE DENDAT36196D patent/DE36196C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE36201C (en) | |
DE45189C (en) | |
DE38100C (en) | |
DE40071C (en) | |
DE36196C (en) |
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