DE8049C - Combined tool for pipelayers - Google Patents
Combined tool for pipelayersInfo
- Publication number
- DE8049C DE8049C DENDAT8049D DE8049DA DE8049C DE 8049 C DE8049 C DE 8049C DE NDAT8049 D DENDAT8049 D DE NDAT8049D DE 8049D A DE8049D A DE 8049DA DE 8049 C DE8049 C DE 8049C
- Authority
- DE
- Germany
- Prior art keywords
- pipelayers
- combined tool
- leg
- tool
- combined
- 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.)
- Active
Links
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 210000000282 Nails Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/06—Hand-operated tube-cutters
- B23D21/10—Hand-operated tube-cutters with other cutting blades or tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Description
1879.1879.
Klasse 49.Class 49.
OTTO KRETZMANN in ELBERFELD. Combinirtes Werkzeug für R ö h r e η I e g e r.OTTO KRETZMANN in ELBERFELD. Combined tool for RÖh r e η I e g e r.
Patentirt im Deutschen Reiche vom 21. März 1879 ab.Patented in the German Empire on March 21, 1879.
Das auf der beiliegenden Zeichnung dargestellte Werkzeug für Röhrenleger bildet im wesentlichen eine Zange, deren Hauptschenkel α zwei Ansätze d und i besitzt und mit der Deckplatte / durch die drei Schrauben 0 b und g vereinigt einen Kloben bildet, in welchem der zweite Schenkel a' mit dem unteren Theile um die Schraube b drehbar ist.The tool for pipelayers shown in the accompanying drawing essentially forms a pair of pliers, the main leg α of which has two projections d and i and, combined with the cover plate / by the three screws 0 b and g , forms a clamp in which the second leg a 'is connected the lower part is rotatable about the screw b.
Die oberen Theile dieser beiden Schenkel haben Ausläufer, an denen aus Gufsstahl hergestellte Messer A A durch Schrauben befestigt sind, welche zum Abschneiden von Röhren dienen.The upper parts of these two legs have extensions to which knives AA made of cast steel are fastened by screws which are used to cut off tubes.
Die gezahnten Theile C C der beiden Schenkel α und a' bilden einen Schraubenschlüssel und eine Fitterzange. Der Ausläufer des Schenkels a' ist aufserdem noch zu einem Nagelausheber B verlängert.The toothed parts CC of the two legs α and a ' form a wrench and a pair of tongs. The extension of the leg a ' is also extended to form a nail lifter B.
Die Bewegung der Schenkel α und a' erfolgt durch den Hebel/, welcher um die Schraube g drehbar ist; derselbe wirkt, wenn auf denselben gedrückt wird, auf einen Keil e, welcher sich zwischen das untere Ende des Schenkels a! und den Ansatz d des Schenkels α schiebt und durch den Einschnitt k geführt wird, wodurch sich die Messer A A einander nähern. Dieselben werden jedoch sofort wieder durch die in dem Ansätze i des Schenkels α eingespannte Feder h auseinandergedrückt, sobald der Druck auf den Hebel / aufhört.The movement of the legs α and a ' takes place through the lever /, which can be rotated about the screw g; the same acts, when it is pressed, on a wedge e, which extends between the lower end of the leg a! and the approach d of the leg α pushes and is guided through the incision k , whereby the knives AA approach one another. However, the same are immediately pushed apart again by the spring h clamped in the lugs i of the leg α as soon as the pressure on the lever / ceases.
Das Ende des Hebels /, welches in der Zeichnung mit D bezeichnet ist, dient als Schraubenzieher und Kistenöffner.The end of the lever /, which is labeled D in the drawing, serves as a screwdriver and box opener.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8049C true DE8049C (en) |
Family
ID=285658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT8049D Active DE8049C (en) | Combined tool for pipelayers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8049C (en) |
-
0
- DE DENDAT8049D patent/DE8049C/en active Active
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