CH108974A - Gutter bending machine. - Google Patents
Gutter bending machine.Info
- Publication number
- CH108974A CH108974A CH108974DA CH108974A CH 108974 A CH108974 A CH 108974A CH 108974D A CH108974D A CH 108974DA CH 108974 A CH108974 A CH 108974A
- Authority
- CH
- Switzerland
- Prior art keywords
- bending
- roller
- gutter
- fork
- pin
- Prior art date
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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pinball Game Machines (AREA)
Description
Dachr innentr äger biegeapparat. Vorliegende Erfindung betrifft einen Ap parat zum Biegen der Träger für Dach rinnen.
Die Zeichnung zeigt ein Ausführungsbei spiel des Erfindungsgegenstandes.
Fi.g. 1 ist eine Vorderansicht, und Fig. 2 eine Seitenansicht.
Der Apparat besitzt eine Gabel a, die mit einem Handgriff b versehen ist. Im Vorder teil der Gabel a ist auf einem mittelst eines Knebels c einschraubbaren Zapfen d die Biegerolle e drehbar gelagert.
Zum Apparat gehören mehrere Biegerol len von verschiedenem Durchmesser, so dass sich durch einfaches Austauschen der Biege rolle e Rinnenträ ger mit verschiedener Run dung formen lassen. An den Rollen e ist an ihrem Umfang ein Ansatz f festgeschraubt, der aber auch mit der Rolle e aus einem Stück bestehen könnte.
Die Rolle e und der Ansatz<I>f</I> bildien einen Schlitz<I>g</I> und sind mit je einer Bohrung la versehen, welche Bohrun gen derart miteinander übereinstimmen, dass nach Einlegen des durchbohrten Endes des zu biegenden Rinnenträgereisens (in Fig. 1 punktiert angedeutet) ein Ösenstift i einge- führt werden kann, der das He räusrutschen des Eisens beim Biegen verhindert.
Der hintere \feil der Gabel a besitzt Schlitze<I>7c,</I> in denen eine Schraube<I>l</I> verstell bar angeordnet ist. Auf dieser sitzt der Zwi schenring m, der durch Anziehen der Knebel mutter n zwischen den Gabelarmen festge klemmt werden kann.
Auf dem Zwischenring in ist die Spann rolle o drehbar, .die in dem der jeweils einge setzten Biegerolle e entsprechenden Abstand von dem Zapfen d festgestellt werden kann.
Der gezeichnete Apparat ist handlich und einfach. Er ermöglicht das Biegen von Tr;i- gern für Dachrinnen verschiedener Grösse und verhindert ein Verdrehen des Trägereisens während des Biegens.
Roof gutter bending machine. The present invention relates to an apparatus for bending the gutters for roof gutters.
The drawing shows a Ausführungsbei game of the subject invention.
Fi.g. 1 is a front view and FIG. 2 is a side view.
The apparatus has a fork a, which is provided with a handle b. In the front part of the fork a, the bending roller e is rotatably mounted on a pin d that can be screwed in by means of a toggle c.
The device includes several bending rolls of different diameters, so that channel supports with different curves can be formed by simply exchanging the bending roll. A shoulder f is screwed to the periphery of the rollers e, but it could also consist of one piece with the roller e.
The roller e and the approach <I> f </I> form a slot <I> g </I> and are each provided with a hole la, which holes coincide with one another in such a way that after inserting the pierced end of the end to be bent Gutter support iron (indicated by dotted lines in FIG. 1) an eyelet pin i can be inserted, which prevents the iron from slipping out when bending.
The rear \ feil of the fork a has slots <I> 7c, </I> in which a screw <I> l </I> is adjustable. On this sits the intermediate ring m, which can be clamped between the fork arms by tightening the toggle nut n.
The tensioning roller o is rotatable on the intermediate ring in. The distance from the pin d corresponding to the bending roller e used in each case can be determined.
The apparatus drawn is handy and simple. It enables the bending of gutters for gutters of various sizes and prevents the carrier bar from twisting during bending.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH108974T | 1924-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH108974A true CH108974A (en) | 1925-02-16 |
Family
ID=4367970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH108974D CH108974A (en) | 1924-01-25 | 1924-01-25 | Gutter bending machine. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH108974A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3757560A (en) * | 1970-12-02 | 1973-09-11 | Dow Chemical Co | Bending device |
ITTO20100545A1 (en) * | 2010-06-24 | 2011-12-25 | Edil Grondaie S R L | MODULAR TOOL FOR MECHANICAL WORKINGS |
-
1924
- 1924-01-25 CH CH108974D patent/CH108974A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3757560A (en) * | 1970-12-02 | 1973-09-11 | Dow Chemical Co | Bending device |
ITTO20100545A1 (en) * | 2010-06-24 | 2011-12-25 | Edil Grondaie S R L | MODULAR TOOL FOR MECHANICAL WORKINGS |
WO2011161712A1 (en) | 2010-06-24 | 2011-12-29 | Edil Grondaie S.R.L. | Modular tool for mechanical working |
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