DE315866C - - Google Patents
Info
- Publication number
- DE315866C DE315866C DENDAT315866D DE315866DA DE315866C DE 315866 C DE315866 C DE 315866C DE NDAT315866 D DENDAT315866 D DE NDAT315866D DE 315866D A DE315866D A DE 315866DA DE 315866 C DE315866 C DE 315866C
- Authority
- DE
- Germany
- Prior art keywords
- spindle
- claw
- pliers
- nut
- thread
- 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
- 210000000078 Claw Anatomy 0.000 claims description 8
- 241000013987 Colletes Species 0.000 claims description 3
- 239000002775 capsule Substances 0.000 description 1
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
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut
-
- 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
- B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
- B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
- B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
- B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
- B25B13/5058—Linearly moving or adjustable, e.g. with an additional small tilting or rocking movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
Gegenstand vorliegender Erfindung ist eine Rohrzange mit verschwenkbarer Klaue und Schraubstellung. Bei derselben ist der Drehbolzen, um welchen sich die Zangenklaue 5· dreht, und welcher als Mutter für die Zangenspindel ausgebildet ist, durch seitlichen Druck von außen federnd verschiebbar. Derselbe besitzt eine ovale Bohrung, um ihn durch den seitlichen Druck außer Eingriff mit dem Gewinde der Zangenspindel zu bringen. In der Zeichnung ist der Gegenstand der Erfindung in einem Ausführungsbeispiel dargestellt, und zeigtThe present invention relates to a pipe wrench with a pivotable claw and screw position. In the same is the pivot pin around which the pliers claw is 5 · rotates, and which one is the nut for the collet spindle is designed, resiliently displaceable by lateral pressure from the outside. Same has an oval hole to disengage it from side pressure to bring the thread of the collet spindle. In the drawing, the subject is the Invention shown in one embodiment, and shows
Fig. ι eine Seitenansicht der Rohrzange,Fig. Ι a side view of the pipe wrench,
Fig. 2 einen Schnitt nach der Linie A-B der Fig. 1.FIG. 2 shows a section along the line AB in FIG. 1.
Fig. 3 und 4 zeigen einen Schnitt nach der Linie C-D der Fig. 2, den Zapfen in zwei verschiedenen Stellungen.3 and 4 show a section along the line CD of FIG. 2, the pin in two different positions.
Es ist r die Zangenspindel.und 2 die Zangenklaue. Letztere umfaßt mit einer Kapsel 3 einen Zapfen 4, welcher als Drehbolzen für die Zangenklaue 2 dient. Der Drehbolzen 4 ist achsial verschiebbar und besitzt eine Querbohrung 5 ovalen Querschnitts, welche einseitig" Innengewinde 6 besitzt. Durch die ovale Ouerbohrung 5 geht die Zangenspindel i, so daß der Drehbolzen 4 als Mutter für das Gewinde der Spindel 1 dienen kann. Eine Feder 7 hat das Bestreben, den Gewindeteil 5 3" stets in das Gewinde der Spindel 1 einzupressen. Drückt man seitlich in Richtung des Pfeiles 8 der Fig. 3 den Zapfen 4 von außen einwärts, was die ovale Bohrung 5 erlaubt, so kommt, wie Fig. 4 zeigt, das Gewinde der Spindel 1 außer Eingriff mit dem Gewindeteil 6, so daß die Zangenklaue 2 rasch Und ohne Drehung der Zangenspindel 1 zu dieser verstellt werden kann, zwecks Grobeinsteilens. Hört der seitliche Druck auf, so ist nur noch eine Verstellung von Spindel und Klaue zueinander durch Drehen der Spindel 1 möglich.It is r the pliers spindle. And 2 the pliers claw. The latter includes a capsule 3 a pin 4, which serves as a pivot pin for the gripper claw 2. The pivot pin 4 is axially displaceable and has a transverse bore 5 of oval cross-section, which on one side " Has internal thread 6. Through the oval Ouerbbohrung 5 the pliers spindle i goes, so that the pivot pin 4 as a nut for the thread of the spindle 1 can be used. A spring 7 tends to make the threaded part 5 3 " always pressed into the thread of spindle 1. If you push sideways in the direction of the Arrow 8 of Fig. 3, the pin 4 from the outside inwards, which the oval hole 5 allows, so comes, as Fig. 4 shows, the thread of the spindle 1 out of engagement with the threaded part 6, so that the pliers claw 2 quickly and without rotating the pliers spindle 1 to this can be adjusted for the purpose of coarse splitting. If the lateral pressure stops, there is only one thing left to do an adjustment of the spindle and claw to each other by turning the spindle 1 is possible.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE315866C true DE315866C (en) |
Family
ID=568600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT315866D Active DE315866C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE315866C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385445B (en) * | 1985-09-16 | 1988-03-25 | Miller Clamps Ltd | FERRULE |
-
0
- DE DENDAT315866D patent/DE315866C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385445B (en) * | 1985-09-16 | 1988-03-25 | Miller Clamps Ltd | FERRULE |
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