DE35150C - Production of toothed corner strips for the edge connection of cardboard boxes - Google Patents

Production of toothed corner strips for the edge connection of cardboard boxes

Info

Publication number
DE35150C
DE35150C DENDAT35150D DE35150DA DE35150C DE 35150 C DE35150 C DE 35150C DE NDAT35150 D DENDAT35150 D DE NDAT35150D DE 35150D A DE35150D A DE 35150DA DE 35150 C DE35150 C DE 35150C
Authority
DE
Germany
Prior art keywords
production
cardboard boxes
edge connection
corner
corner strips
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
Application number
DENDAT35150D
Other languages
German (de)
Original Assignee
J. SCHERBEL und T. REMUS in Dresden
Publication of DE35150C publication Critical patent/DE35150C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/36Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering Or Overturning Sheets (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bei der Herstellung von Pappkasten werden zur Verbindung der Ecken gezahnte Eckbänder angewendet, wie solche in Fig. 1 und 2 in der Zeichnung dargestellt sind. Diese Eckbänder müssen nicht nur eine ganz bestimmte Querschnittsform des Metallstreifens α haben, sondern die Zähne an demselben müssen auch unter einem bestimmten Winkel zu ihrer Ursprungsfläche geneigt stehen, wenn die Eckbänder α zur Verbindung der Kastenecken verwendbar sein sollen. ·In the manufacture of cardboard boxes, toothed corner strips are used to connect the corners, such as those shown in FIGS. 1 and 2 in the drawing. These corner bands not only have to have a very specific cross-sectional shape of the metal strip α , but the teeth on the same must also be inclined at a certain angle to their original surface if the corner bands α are to be used to connect the box corners. ·

Den Eckbändern in schneller Weise genau die erforderliche Form und Stellung der Zähne zu geben, ist der Zweck des in der Zeichnung in Fig. 4 dargestellten Apparates.The corner ligaments in a quick manner exactly the required shape and position of the teeth is the purpose of the apparatus shown in the drawing in FIG.

Eine aus Stahl gefertigte Seele c ist im Querschnitt so geformt, dafs sowohl die Schenkel des Eckbandes, als auch dessen Zähne an den Flächen dieser Seele anliegen müssen, wenn die Querschnittsform des Eckbandes correct sein soll. Diese Seele c wird zwischen die Schenkel und die Zähne des Eckbandes eingeschoben und beide zusammen werden dann zwischen ein Paar Walzen, wie Fig. 4 zeigt, hindurchgetrieben, deren untere d so eingedreht ist, wie die Aufsenseite des Eckbandes beschaffen sein mufs, während der Umfang der oberen Walze e so geformt ist, dafs durch dieselbe die Zähne des Eckbandes nicht nur in ihre normale Stellung auf die bezüglichen Flächen der Seele niedergebogen, sondern auch zugleich durch Pressen derselben an den Spitzen geschärft werden. Infolge dieses Schärfens vermögen die Zähne um so leichter in das Kastenmaterial einzudringen. A core c made of steel is shaped in cross section in such a way that both the legs of the corner hinge and its teeth must rest on the surfaces of this core if the cross-sectional shape of the corner hinge is to be correct. This core is c interposed between the legs and the teeth of the corner hinge, and both together are then displays between a pair of rollers as shown in Fig. 4, driven through the lower d is screwed as the guards side of the corner hinge be designed PUFA, while the circumference of the upper roller e is shaped in such a way that by means of it the teeth of the corner band are not only bent down into their normal position on the related surfaces of the core, but also sharpened at the same time by pressing them at the tips. As a result of this sharpening, the teeth are able to penetrate the box material all the more easily.

Es ist ohne Weiteres verständlich, dafs, wenn während des Umdrehens der Walzen d und e mit ihren Wellen f und g ein Eckband mit der eingelegten Seele c durch die Walzen hindurchgetrieben wird, das erstere die Form und Stellung der "LUmt annehmen mufs, welche von den Umfangen der Walzen d und e in Verbindung mit der Seele c vorgeschrieben wird.It is readily understandable that when, while the rollers d and e with their shafts f and g are turning, a corner band with the inserted core c is driven through the rollers, the former must assume the shape and position of the "LUmt, which from the circumference of the rollers d and e in connection with the core c is prescribed.

Claims (1)

Patent-Anspruch:Patent claim: Bei der Herstellung von gezahnten Eckbändern zur Kantenverbindung von Pappkasten: Der aus der Seele c mit den Walzen d und e bestehende Apparat zum Richten dieser Eckbänder α und gleichzeitigen Schärfen der Zähne b an denselben.In the production of toothed corner bands for the edge connection of cardboard boxes: The apparatus consisting of the core c with the rollers d and e for aligning these corner bands α and at the same time sharpening the teeth b on them. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings. BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
DENDAT35150D Production of toothed corner strips for the edge connection of cardboard boxes Expired - Lifetime DE35150C (en)

Publications (1)

Publication Number Publication Date
DE35150C true DE35150C (en)

Family

ID=311023

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT35150D Expired - Lifetime DE35150C (en) Production of toothed corner strips for the edge connection of cardboard boxes

Country Status (1)

Country Link
DE (1) DE35150C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007052876A1 (en) * 2007-11-07 2009-05-20 Dürkopp Adler AG sewing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007052876A1 (en) * 2007-11-07 2009-05-20 Dürkopp Adler AG sewing machine
DE102007052876A8 (en) * 2007-11-07 2009-08-27 Dürkopp Adler AG sewing machine

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