DE806780C - Socket wrench, especially for loosening sleeper nuts on railroad tracks - Google Patents
Socket wrench, especially for loosening sleeper nuts on railroad tracksInfo
- Publication number
- DE806780C DE806780C DEB2136A DEB0002136A DE806780C DE 806780 C DE806780 C DE 806780C DE B2136 A DEB2136 A DE B2136A DE B0002136 A DEB0002136 A DE B0002136A DE 806780 C DE806780 C DE 806780C
- Authority
- DE
- Germany
- Prior art keywords
- nuts
- loosening
- socket wrench
- sleeper
- railroad tracks
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0078—Reaction arms
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Description
Beim Lösen von Schraubenmuttern, welche die Bahnschienen auf den Schwellen halten, besteht die Gefahr, daß der Schlüssel bei schwer zu lösenden Muttern ausrutscht und eine Körperverletzung erfolgt. Meist sind sogar zwei Arbeitskräfte zum Lösen der Muttern erforderlich.When loosening the nuts, which the railroad tracks on the sleepers hold, there is a risk that the key will slip if the nuts are difficult to loosen and assault occurs. Usually there are even two workers to solve of the nuts required.
Das Neue der Erfindung wird in einer Haltevorrichtung gesehen, die am Schlüssel vorgesehen ist und aus einer am Schlüsselschaft verschiebbaren und einstellbaren Festhaltevorrichtung besteht.The novelty of the invention is seen in a holding device which is provided on the key and a slidable on the key shaft and adjustable retaining device.
Beim Erfassen der Schraubenmutter mit dem üblichen Schlüssel, der aber mit der erfindungsgemäßen Festhaltevorrichtung ausgerüstet ist, umfaßt letztere an beiden Seiten die Bahnschiene und gibt so dem Schlüssel Halt. Ein Ausrutschen des Schlüssels wird verhütet und der Schlüssel auch in seiner richtigen Lage gehalten.When grasping the screw nut with the usual wrench, the but is equipped with the retaining device according to the invention, includes the latter The railroad tracks on both sides and holds the key in place. A slip of the key is prevented and the key is also kept in its correct position.
Auf der Zeichnung zeigt Fig. i eine Seitenansicht des Schlüssels in Gebrauchsstellung, Fig. 2 den Schlüssel von der anderen Seite gesehen.In the drawing, FIG. I shows a side view of the key in FIG Use position, Fig. 2 the key seen from the other side.
Uni den Schaft i des üblichen Steckschlüssels sind verschiebbare Muffen 2 vorgesehen. Eine Strebe 3 verbindet beide Muffen. Das obere Ende der Strebe 3 ist als Handgriff umgebogen. An der unteren 11uffe 2 sitzt rechtwinklig ein Ansatz 4 mit einem festen, anschraubbaren oder aufschiebbaren Formstück Die Wirkungsweise der Festhaltevorrichtung ist folgende: Man steckt den Schlüsselkopf 6 auf die Schraubenmutter 7. Gleichzeitig liebt man den Handgriff 8 und läßt darauf das Formstück 5 so nieder, daß es die Schiene beiderseitig umfaßt. Da die Teile 2 und 3 lose um den Schlüsselschaft lagern, läßt sich die Mutter lösen und festschrauben.The shank of the usual socket wrench are slidable sleeves 2 provided. A strut 3 connects the two sleeves. The top of the strut 3 is bent over as a handle. At the lower 11uffe 2 sits a shoulder at right angles 4 with a fixed, screw-on or slide-on fitting. How it works the retaining device is as follows: The wrench head 6 is placed on the screw nut 7. At the same time you love the handle 8 and let the fitting 5 down on it, that it embraces the rail on both sides. Because parts 2 and 3 loosely around the key shaft store, the nut can be loosened and screwed tight.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB2136A DE806780C (en) | 1950-02-18 | 1950-02-18 | Socket wrench, especially for loosening sleeper nuts on railroad tracks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB2136A DE806780C (en) | 1950-02-18 | 1950-02-18 | Socket wrench, especially for loosening sleeper nuts on railroad tracks |
Publications (1)
Publication Number | Publication Date |
---|---|
DE806780C true DE806780C (en) | 1951-06-18 |
Family
ID=6952598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB2136A Expired DE806780C (en) | 1950-02-18 | 1950-02-18 | Socket wrench, especially for loosening sleeper nuts on railroad tracks |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE806780C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6286396B1 (en) | 1998-06-01 | 2001-09-11 | Mark P. Johnson | Socket ratchet and extension handle |
-
1950
- 1950-02-18 DE DEB2136A patent/DE806780C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6286396B1 (en) | 1998-06-01 | 2001-09-11 | Mark P. Johnson | Socket ratchet and extension handle |
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