DE319478C - Pliers for bending, cutting and stripping insulation pipes - Google Patents

Pliers for bending, cutting and stripping insulation pipes

Info

Publication number
DE319478C
DE319478C DENDAT319478D DE319478DD DE319478C DE 319478 C DE319478 C DE 319478C DE NDAT319478 D DENDAT319478 D DE NDAT319478D DE 319478D D DE319478D D DE 319478DD DE 319478 C DE319478 C DE 319478C
Authority
DE
Germany
Prior art keywords
pliers
bending
cutting
insulation pipes
stripping insulation
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
Application number
DENDAT319478D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANDREAS FRIEDRICH DUUS
EUGEN HEGENBARTH
Original Assignee
ANDREAS FRIEDRICH DUUS
EUGEN HEGENBARTH
Publication date
Application granted granted Critical
Publication of DE319478C publication Critical patent/DE319478C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1204Hand-held tools
    • H02G1/1221Hand-held tools the cutting element rotating about the wire or cable
    • H02G1/1224Hand-held tools the cutting element rotating about the wire or cable making a transverse cut

Landscapes

  • Scissors And Nippers (AREA)

Description

Die Erfindung betrifft eine Verbesserung an den bekannten Rohrbiegezangen, wie sie von den Arbeitern beim Legen elektrischer Leitungen benutzt werden.The invention relates to an improvement in the known pipe bending pliers, as disclosed by used by workers when laying electrical cables.

Mittels der verbesserten Zange ist es möglich, die Isolierrohre (Bergmannrohre) in bekannter Weise zu biegen, abzuschneiden und zu entmanteln, ohne die Zange aus der Hand legen zu müssen.By means of the improved pliers it is possible to cut the insulating pipes (Bergmann pipes) in known Way to bend, cut and strip without having to put the pliers down.

In der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt, und zwar inIn the drawing, the invention is shown in one embodiment, namely in

Fig. ι von vorn gesehen, inFig. Ι seen from the front, in

Fig. a in der Seitenansicht und inFig. A in side view and in

.Fig. 3 in der Draufsicht auf die untere Wange..Fig. 3 in the plan view of the lower one Cheek.

Die bisher gebräuchlichen Zangen warenThe previously common pliers were

nur zum Biegen der Rohre geeignet und sind zu diesem Zweck deren Wangen a mit einer Mulde δ versehen, wogegen in ihre Wangen c das Messer d eingesetzt war.only suitable for bending the tubes and for this purpose their cheeks a are provided with a depression δ, whereas the knife d was inserted into their cheeks c.

Bei der neuen Zange ist d:e Wange α nach vorn noch über die Mulde δ hinaus verlängert zu einem Ansatz e, welcher - an seiner Stirnfläche aufgeschlitzt ist. In diesem Schlitz ist ein geeignet geformtes Messer f im Punkte g dreh- und auswechselbar befestigt.In the case of the new pliers, d: e cheek α is extended to the front beyond the trough δ to form an attachment e, which - is slit open on its end face. In this slot, a suitably shaped knife f is attached rotatably and exchangeably at point g.

Soll die Zange nun zum Abschneiden des Rohres benutzt werden, so legt man das Messer f quer über die Mulde b in die in den Seitenwänden befindlichen Schlitze. Jetzt stehen sich die beiden Messer d und f als Schere gegenüber.If the pliers are to be used to cut the pipe, the knife f is placed across the recess b into the slots in the side walls. Now the two knives d and f face each other as scissors.

Dem Ansatz e der Wange α entsprechend ist auch an der Wange c ein Ansatz h vorgesehen. Diese beiden Ansätze e und h stehen sich genau gegenüber und wirken zusammen als Flachzange, mit welcher man den Mantel des Rohres leicht fassen und bequem aufbiegen kann.Corresponding to the approach e of the cheek α , an approach h is also provided on the cheek c. These two approaches e and h are exactly opposite each other and work together as flat-nose pliers, with which you can easily grasp the jacket of the pipe and easily bend it open.

Das' Em- und Ausschalten des Schneidmessers f geschieht durch eine einfache Handbewegung, indem das Messer in der angegebenen Pfeilrichtung herein- oder herausgeschleudert wird.The 'EM and off of the cutting blade f is done by a simple manual movement by the knife herein- in the indicated arrow direction, or is ejected.

Claims (1)

Patent-Anspruch:Patent claim: Zange zum Biegen, Schneiden und Abmanteln von Isolierrohren, dadurch gekennzeichnet, daß ein in einen Schlitz der Biegebacke (δ) einschwingbares Messer (/) mit dem Biegemesser (d) zusammen zum Schneiden der Rohre benutzt wird, während Ansätze (e, Jt) an der Stirnseite der beiden Backen als Entmantelungszange dienen.Pliers for bending, cutting and stripping of insulating pipes, characterized in that a knife (/) which can be swung into a slot in the bending jaw (δ) is used together with the bending knife (d) for cutting the pipes, while attachments (e, Jt) are used serve as stripping pliers on the face of the two jaws. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT319478D Pliers for bending, cutting and stripping insulation pipes Expired DE319478C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE319478T

Publications (1)

Publication Number Publication Date
DE319478C true DE319478C (en) 1920-03-13

Family

ID=6151978

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT319478D Expired DE319478C (en) Pliers for bending, cutting and stripping insulation pipes

Country Status (1)

Country Link
DE (1) DE319478C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2339410A1 (en) 2009-12-28 2011-06-29 Blancpain S.A. Dynamometric device indicating the torque lead of a timepiece barrel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2339410A1 (en) 2009-12-28 2011-06-29 Blancpain S.A. Dynamometric device indicating the torque lead of a timepiece barrel

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