DE144331C - - Google Patents
Info
- Publication number
- DE144331C DE144331C DENDAT144331D DE144331DA DE144331C DE 144331 C DE144331 C DE 144331C DE NDAT144331 D DENDAT144331 D DE NDAT144331D DE 144331D A DE144331D A DE 144331DA DE 144331 C DE144331 C DE 144331C
- Authority
- DE
- Germany
- Prior art keywords
- chuck
- tool
- sharp edge
- cutout
- helical
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
- E01B31/26—Inserting or removing inserts or fillings for holes in sleepers, e.g. plugs, sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist ein Werkzeug zum Einschrauben des federnden Metallfutters
nach D. R. P. 126935 der Kl. 47a in Eisenbahnholzschwellen.
Auf der Zeichnung zeigtThe invention relates to a tool for screwing the resilient metal chuck according to DRP 126935 Class 47a into wooden railway sleepers.
On the drawing shows
Fig. ι das Werkzeug in der Seitenansicht,Fig. Ι the tool in side view,
Fig. 2 eine gleiche Ansicht davon nach Aufschrauben des Metallfutters undFig. 2 is a same view thereof after screwing on the metal chuck and
Fig. 3 die untere Ansicht.3 shows the bottom view.
Das Werkzeug besteht aus einem runden Schafte e, dessen unteres Ende mit flachem Gewinde d versehen ist.The tool consists of a round shaft e, the lower end of which is provided with a flat thread d.
Die Steigung entspricht jener des in das Holz einzulassenden schraubenförmigen Metallfutters h (Fig. 2).The slope corresponds to that of the helical metal chuck h to be let into the wood (FIG. 2).
An seinem unteren Stirnende besitzt das Werkzeug einen Ausschnitt f, so daß hierdurch eine scharfe Kante i entsteht.At its lower end, the tool has a cutout f so that a sharp edge i is created.
Der letzte Gang g des Metallfutters ist, wie Fig. 3 erkennen läßt, ein wenig nach einwärts gebogen, so daß sich beim völligen Einschrauben des Werkzeuges (Fig. 2) die scharfe Kante i in die innere Fläche des Metallfutters einfrißt und dieses bei seiner weiteren Drehung mitnimmt. Auf diese Weise kann man das Metallfutter leicht in die entsprechende Bohrung einer Eisenbahnschwelle oder dergl. einlassen. Ist dies geschehen, so erteilt man dem Werkzeug eine kurze ruckweise Drehung im entgegengesetzten Sinne, worauf es sich leicht aus dem Futter h herausschrauben läßt.The last course g of the metal chuck is, as can be seen in FIG. 3, bent a little inward, so that when the tool is fully screwed in (FIG. 2), the sharp edge i eats into the inner surface of the metal chuck and this in its further Rotation. In this way, the metal lining can easily be inserted into the corresponding hole in a railroad tie or the like. Once this has happened, the tool is given a short jerky turn in the opposite direction, whereupon it can easily be unscrewed from the chuck h .
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE144331C true DE144331C (en) |
Family
ID=411765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT144331D Active DE144331C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE144331C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986000378A1 (en) * | 1984-06-29 | 1986-01-16 | Multiclip Co. Ltd. | Securing devices |
WO1986003810A1 (en) * | 1984-12-14 | 1986-07-03 | Multiclip Co. Ltd. | Securing devices |
-
0
- DE DENDAT144331D patent/DE144331C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986000378A1 (en) * | 1984-06-29 | 1986-01-16 | Multiclip Co. Ltd. | Securing devices |
WO1986003810A1 (en) * | 1984-12-14 | 1986-07-03 | Multiclip Co. Ltd. | Securing devices |
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