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
Application number
DENDAT144331D
Other languages
German (de)
Publication of DE144331C publication Critical patent/DE144331C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/12Nuts 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
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/20Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
    • E01B31/26Inserting 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 zeigt
The 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)

Patent-An Spruch:Patent-An saying: Werkzeug zum Einlassen des federnden Metallfutters (Patent 126935) in Eisenbahnholzschwellen, dadurch gekennzeichnet, daß der Schaft des Werkzeuges mit einem dem schraubenförmigen Futter entsprechenden unteren Gewindeteile (d) und durch einen Ausschnitt (f) am Stirnende mit einer scharfen Kante (i) versehen ist, die beim Aufschrauben des Futters auf das Werkzeug in die Schraubenfläche des letzten Schraubenfutterganges eindringt und die weitere Drehung des Futters verhindert.Tool for embedding the resilient metal lining (patent 126935) in wooden railway sleepers, characterized in that the shank of the tool is provided with a lower threaded part (d) corresponding to the helical chuck and a cutout (f) at the front end with a sharp edge (i) which penetrates the screw surface of the last screw chuck turn when the chuck is screwed onto the tool and prevents further rotation of the chuck. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT144331D Active DE144331C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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