DE485048C - Pipe wrench with steel band clamping the pipe - Google Patents
Pipe wrench with steel band clamping the pipeInfo
- Publication number
- DE485048C DE485048C DEE38106D DEE0038106D DE485048C DE 485048 C DE485048 C DE 485048C DE E38106 D DEE38106 D DE E38106D DE E0038106 D DEE0038106 D DE E0038106D DE 485048 C DE485048 C DE 485048C
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- steel band
- wrench
- leg
- handle
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/52—Chain or strap wrenches
Description
Rohrzange mit das Rohr -einspannendem Stahlband Es ist bei Rohrzangen bekannt, ein Stahlband zu verwenden, welches den Rohrumfang unter der Wirkung eines Klemmstückes einspannt und der Bewegung eines Handgriffes folgen läßt.Pipe wrench with steel band clamping the pipe It is with pipe wrenches known to use a steel band, which the pipe circumference under the action of a Clamps clamping piece and can follow the movement of a handle.
Von diesen bekannten Werkzeugen unterscheidet sich der Gegenstand vorliegender Erfindung dadurch, daß das Klemmstück eine winkelförmige Greifbacke bildet, deren einer Schenkel den Rohrumfang unmittelbar angreift und gleichzeitig zur Befestigung des Stahlbandes dient, und gegen deren anderen Schenkel das Stahlband durch die: Vorderkante des Handgriffs geklemmt wird.The subject differs from these known tools The present invention in that the clamping piece has an angular gripping jaw forms, one leg of which engages the pipe circumference directly and at the same time is used to attach the steel band, and against the other leg of the steel band by which: the front edge of the handle is clamped.
Auf der Zeichnung ist die Rohrzange in einer beispielsweisen Ausführungsform dargestellt, und zwar zeigt Abb. t eine Ansicht derselben, Abb. a die Rohrzange auf ein Rohr gesetzt, in Arbeitsstellung, teilweise im Schnitt, und Abb.3 eine Seitenansicht des Kopfteiles der Rohrzange.In the drawing, the pipe wrench is in an exemplary embodiment shown, namely Fig. t shows a view of the same, Fig. a the pipe wrench placed on a pipe, in working position, partly in section, and Fig. 3 is a side view of the head part of the pipe wrench.
An den Rohrzangenhandgriff a ist mittels Bolzen b die Greifbacke c angelenkt. An letzterer ist das Stahlband d mit einem Ende auf geeignete Art befestigt, wogegen das andere freie Ende d' nach Ums hl '' gung des Rohres zwischen Greifbacke c und Handgriff a durchgezogen und gehalten wird. Der dem Rohrumfange zugekehrte Schenkel der Greifbacke e ist mit Zähnen besetzt und greift den ersteren umrättelbar an, Zoobei gleichzeitig das Stahlband an diesem Schenkel so befestigt ist, daß. es ohne Knickung dem Rohrumfange tangential zugeleitet wird. Das freie Ende d' des Bandes wird durch den .sich bildenden Spalt zwischen dem anderen Schenkel der Greifbacke und dem Handgriffe geführt, so daß, bei der Anzugsbewegung des letzteren nur dessen Vorderkante das Band gegen den Greifbackenschenkel klemmt, weil der Drehzapfen b der Greifbacke c in den Handgriff a exzentrisch verlegt ist.The gripping jaw c is attached to the pipe wrench handle a by means of bolts b hinged. One end of the steel band d is fastened to the latter in a suitable manner, whereas the other free end d 'after turning the pipe between the gripping jaw c and handle a is pulled through and held. The one facing the circumference of the pipe The leg of the gripping jaw e is studded with teeth and grips the former around a riddle at, Zoobei at the same time the steel band is attached to this leg in such a way that. it is fed tangentially to the pipe circumference without kinking. The free end of the Band is through the .sich forming gap between the other leg of the gripping jaw and the handles so that, when the latter is pulled in, only the latter The front edge of the tape is jammed against the jaws because the pivot b the gripping jaw c is shifted eccentrically in the handle a.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE38106D DE485048C (en) | Pipe wrench with steel band clamping the pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE38106D DE485048C (en) | Pipe wrench with steel band clamping the pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE485048C true DE485048C (en) | 1929-10-26 |
Family
ID=7078267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE38106D Expired DE485048C (en) | Pipe wrench with steel band clamping the pipe |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE485048C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057539B (en) * | 1952-12-17 | 1959-05-14 | Cie De Pont A Mousson | Turnbuckle |
| US3964115A (en) * | 1974-08-26 | 1976-06-22 | Platek Stanley F | Adjustable jar cap rotator including in combination can perforator and bottle opener |
-
0
- DE DEE38106D patent/DE485048C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057539B (en) * | 1952-12-17 | 1959-05-14 | Cie De Pont A Mousson | Turnbuckle |
| US3964115A (en) * | 1974-08-26 | 1976-06-22 | Platek Stanley F | Adjustable jar cap rotator including in combination can perforator and bottle opener |
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