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 boxesInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 210000003041 Ligaments Anatomy 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/36—Making 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007052876A1 (en) * | 2007-11-07 | 2009-05-20 | Dürkopp Adler AG | sewing machine |
-
0
- DE DENDAT35150D patent/DE35150C/en not_active Expired - Lifetime
Cited By (2)
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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