DE712768C - Concrete iron bending tool - Google Patents
Concrete iron bending toolInfo
- Publication number
- DE712768C DE712768C DEM146975D DEM0146975D DE712768C DE 712768 C DE712768 C DE 712768C DE M146975 D DEM146975 D DE M146975D DE M0146975 D DEM0146975 D DE M0146975D DE 712768 C DE712768 C DE 712768C
- Authority
- DE
- Germany
- Prior art keywords
- iron
- claw
- bending
- bending tool
- tool
- 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
Links
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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
- B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
Die Erfindung zeigt ein Werkzeug für die notwendigen Arbeitsvorgänge, welches ein einwandfreies, sicheres Arbeiten gestattet. Es besteht im wesentlichen aus einem Biegehebel, der auf einem Ende ein auswechselbares Kröpfeisen und auf dem ,anderen Ende eine über das zu biegende Betoneisen greifende Klaue trägt.The invention shows a tool for the necessary operations, which allows perfect, safe work. It essentially consists from a bending lever that has a replaceable crimping iron on one end and on the other end has a claw reaching over the concrete iron to be bent.
Der Erfindungsgegenstand ist auf der Zeichnung beispielsweise dargestellt.The subject of the invention is shown in the drawing, for example.
Abb. i der Zeichnung zeigt eine Seitenansicht des Biegeeisens und das ,auswechselbare Kröpfeisen, Abb.2 eine Draufsicht auf das Biegeeisen mit dem Kröpfeisen, Abb.3 die Anwendung des Werkzeuges als Biegeeisen und Abb.4 die Anwendung es Werkzeuges als Kröpfeisen.Fig. I of the drawing shows a side view of the bending iron and the, interchangeable crested iron, Fig.2 a top view of the bending iron with the Crested iron, Fig.3 the application of the tool as a bending iron and Fig.4 the application tool as a crook.
Das Biegewerkzeug besteht aus dem Schaft i aus kräftigem Rundmaterial oder Temperguß mit einem Vierkant 2, auf das ein auswechselbares Kröpfeisen 3 aufgeschoben und durch Kugelarretierung 4 gesichert wird. Die Greifbohrung 5 zum Aufsetzen auf das zu biegende Rundeisen ist nach beiden Außenseiten zu erweiternd verlaufend, damit das Kröpfeisen_ fest auf dem Rundeisen sitzt.The bending tool consists of the shaft i made of strong round material or malleable cast iron with a square 2 on which a replaceable crimping iron 3 is pushed and is secured by ball lock 4. The gripping hole 5 for placing on the round bar to be bent is to be extended to both outer sides, so that the crested iron sits firmly on the round iron.
Am anderen Ende trägt der Schaft i die Klaue 7, welche als Gabel ,ausgebildet ist. Die Klauenenden 8 sind. halbrund ausgearbeitet, damit die Klaue, wie aus Abb.3 ersichtlich, beim Umbiegen an den als Anschlag dienenden Längsstäben 9 sicheren Halt findet.At the other end, the shaft i carries the claw 7, which is designed as a fork is. The claw ends 8 are. worked out in a semicircle so that the claw, as shown in Fig. 3 can be seen, secure when bending on the longitudinal rods 9 serving as a stop Finds support.
Die Aussparung io .an der Klauenwurzel faßt beim Umbiegen über das zu biegende Rundeisen 6, so daß .das Biegeeisen nicht seitlich abgleiten kann.The recess on the claw root grips when bending over the Round iron 6 to be bent, so that the bending iron cannot slide sideways.
Das Kröpfeisen 3 wird für verschiedene Eisendurchmesser hergestellt. Die Anwendung des Werkzeuges beim Biegen oder Kröpfen zeigen die Abb. 3 und 4.The crested iron 3 is made for different iron diameters. The use of the tool for bending or crimping is shown in Figs. 3 and 4.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM146975D DE712768C (en) | 1940-02-01 | 1940-02-01 | Concrete iron bending tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM146975D DE712768C (en) | 1940-02-01 | 1940-02-01 | Concrete iron bending tool |
Publications (1)
Publication Number | Publication Date |
---|---|
DE712768C true DE712768C (en) | 1941-10-24 |
Family
ID=7336146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM146975D Expired DE712768C (en) | 1940-02-01 | 1940-02-01 | Concrete iron bending tool |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE712768C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1017890C2 (en) * | 2001-04-20 | 2002-10-22 | Gerhardus Hendrikus Wegkamp | Tool for bending wall-ties used in cavity wall construction is set into handle of bricklayer's trowel |
-
1940
- 1940-02-01 DE DEM146975D patent/DE712768C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1017890C2 (en) * | 2001-04-20 | 2002-10-22 | Gerhardus Hendrikus Wegkamp | Tool for bending wall-ties used in cavity wall construction is set into handle of bricklayer's trowel |
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