DE481585C - Pipe wrench and nut wrench - Google Patents
Pipe wrench and nut wrenchInfo
- Publication number
- DE481585C DE481585C DEH116376D DEH0116376D DE481585C DE 481585 C DE481585 C DE 481585C DE H116376 D DEH116376 D DE H116376D DE H0116376 D DEH0116376 D DE H0116376D DE 481585 C DE481585 C DE 481585C
- Authority
- DE
- Germany
- Prior art keywords
- wrench
- cheek piece
- pipe
- nut
- key
- 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
- B25B13/5008—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
- B25B13/5033—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 fixed jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
Rohr- und Schraubenmutternschlüssel Gegenstand vorliegender Erfindung betrifft Neuerungen am Rohr- und Schraubenmutternschlüssel als Zusatz zum Patent 4.59402, die aus den Abbildungen von i bis 6 zu ersehen sind. ' Abb. i zeigt den Schlüssel in Seitenansicht; Abb. 2 -zeigt den Schlüssel mit einem festgeschraubten, gezahnten Backenstück; Abb. 3 zeigt den Schlüssel mit einer anderen Verschraubung; Abb. 4 zeigt den Schlüssel ohne Verschraubung mit. einlegbaren Deckscheiben; Abb. 5 zeigt den Schlüssel ohne Verschraubung in anderer Art; Abb. 6 zeigt eine besondere Befestigungsart in Vorderansicht.Tubular and screw nut wrenches The subject of the present invention relates to innovations in tubular and screw nut wrenches as an addition to patent 4,59402, which can be seen from Figures i to 6. Fig. I shows the key in side view; Fig. 2 - shows the key with a screwed, toothed cheek piece; Fig. 3 shows the key with a different screw connection; Fig. 4 shows the key without screwing . insertable cover plates; Fig. 5 shows the key without screwing in a different way; Fig. 6 shows a special type of attachment in a front view.
Die Herstellung des Schlüssels (Abb. i) ist gleich der des Schlüssels nach Patent 459 402, wobei das Kopfende des Schlüsselkopfes c um die Hälfte gekürzt ist und nur mit einer Stufe d versehen ist. Desgleichen ist das Backenstück e mit seinen Angriffzähnen f in seiner bisherigen U-förmigen Gestalt ebenfalls um die Hälfte gekürzt, so daß ein halbkreisförmiges, gezahntes Backenstück e entstanden ist, welches, mit einem Einlaß d'- versehen, in die- stufenartige Ausnehmung des Schlüsselkopfes c paßt und gleich dem U-förtnigen Backenstück sich selbsttätig festklemmt. Diese Neuerung des halbkreisförmigen Kopf- und Backenstückes ist vorteilhafter, indem das Backenstück e ohne Entfernung der Deckscheiben g, die durch den Niet h an dem Schlüsselkopf c miteinander vernietet sind, aus der so gebildeten Nut leicht herausgenommen bzw. wiedereingesetzt werden kann, wie aus der Abb.5 der punktierten Linie zu ersehen ist.The manufacture of the key (Fig. I) is the same as that of the key according to patent 459 402, the head end of the key head c shortened by half and is only provided with a level d. Likewise is the cheek piece e with his attack teeth f in its previous U-shaped shape also around the Shortened in half so that a semicircular, toothed cheek piece e was created is, which, provided with an inlet d'-, into the step-like recess of the Key head c fits and like the U-shaped cheek piece clamps itself automatically. This innovation of the semicircular head and cheek piece is more advantageous, by the cheek piece e without removing the cover plates g, which are held by the rivet h are riveted to each other on the key head c, easily from the groove thus formed can be removed or reinserted, as shown in Fig. 5 of the dotted Line can be seen.
Nach Abb.2 wird das gezahnte Backenstück e an das Kopfende des Schlüsselkopfes c angeschraubt, wodurch auch ohne Deckscheiben ein seitliches Herausfallen des Backenstückes e verhindert ist.According to Fig.2, the toothed cheek piece e is attached to the head end of the key head c screwed on, which means that the cheek piece can fall out to the side even without cover plates e is prevented.
An Stelle des stufenartigen Ansatzes d- in dem Backenstück e und der stufenartigen Ausnehmung d in dem Schlüsselkopf c kann durch eine Verschraubung 1z (Abb. 3) ohne Deckscheiben das gezahnte Backenstück e am Schlüsselkopf c befestigt werden.Instead of the step-like approach d- in the cheek piece e and the step-like recess d in the key head c can be screwed 1z (Fig. 3) the toothed cheek piece e is attached to the wrench head c without cover washers will.
Nach Abb. 4 wird ohne Verschraubung das Backenstück e durch die Deckscheiben 1, die aus einem Stück durch den Steg m miteinander verbunden sind, an ein seitliches Herausfallen verhindert. Dieser Steg m wird zwischen Schlüsselkopf c und Backenstück e eingeklemmt, wobei letzteres mit seinem Ansatz d1 in die Ausnehmung d des Schlüsselkopfes c einhakt und dann - herübergezogen wird, wobei dasselbe sich festklemmt, wie aus der punktierten Linie (Abb. 5) ersichtlich ist.According to Fig. 4, the cheek piece e is pushed through the cover disks without screwing 1, which are connected to one another in one piece by the web m, to a side Prevents falling out. This web m is between the key head c and the cheek piece e clamped, the latter with its approach d1 in the recess d of the key head c hooks and then - is pulled over, clamping the same as the end the dotted line (Fig. 5) can be seen.
Desgleichen bestehen die Deckscheiben n nach Abb. 5 mit dem Steg o aus einem Stück, welche mit gleicher Wirkung wie nach Abb. 4 das Backenstück e festhalten.Likewise, there are the cover plates n according to Fig. 5 with the web o from one piece, which hold the cheek piece e with the same effect as in Fig. 4.
Ohne Verschraubung, ohne Deckscheiben wird nach Abb. 6 das Backenstück e mit seiner Wulst p in die Nut q des Schlüsselkopfes c, wie nach Abb. 5, eingesetzt.Without screwing, without cover plates, the cheek piece is shown in Fig. 6 e with its bead p into the groove q of the key head c, as shown in Fig. 5.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH116376D DE481585C (en) | 1928-05-04 | 1928-05-04 | Pipe wrench and nut wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH116376D DE481585C (en) | 1928-05-04 | 1928-05-04 | Pipe wrench and nut wrench |
Publications (1)
Publication Number | Publication Date |
---|---|
DE481585C true DE481585C (en) | 1929-08-24 |
Family
ID=7172547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH116376D Expired DE481585C (en) | 1928-05-04 | 1928-05-04 | Pipe wrench and nut wrench |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE481585C (en) |
-
1928
- 1928-05-04 DE DEH116376D patent/DE481585C/en not_active Expired
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