DE330105C - Screw locking device for railroad tracks - Google Patents

Screw locking device for railroad tracks

Info

Publication number
DE330105C
DE330105C DE1919330105D DE330105DD DE330105C DE 330105 C DE330105 C DE 330105C DE 1919330105 D DE1919330105 D DE 1919330105D DE 330105D D DE330105D D DE 330105DD DE 330105 C DE330105 C DE 330105C
Authority
DE
Germany
Prior art keywords
locking device
screw locking
sheet metal
railroad tracks
cardboard
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
Application number
DE1919330105D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LECHLER PAUL FA
Original Assignee
LECHLER PAUL FA
Filing date
Publication date
Application filed by LECHLER PAUL FA filed Critical LECHLER PAUL FA
Application granted granted Critical
Publication of DE330105C publication Critical patent/DE330105C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/38Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/40Tie-plates for flat-bottom rails
    • 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
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/34Locking by deformable inserts or like parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Description

AUSGEGEBEN
AIH 8. DEZEMBER 1920
ISSUED
AIH DECEMBER 8, 1920

Zur Sicherung der Eisenbahnschienenschrauben wurden bisher metallische Unterlagscheiben mancherlei Art versucht, deren Federung entweder zu gering oder so stark ist, daß beim Auftreten von Schwingungen die Sicherung gefährdet wird. Federnde Stoffe wie Gummi, Pappe u. dgl. sind für sich allein nicht genügend widerstandsfähig gegen die Witterung und gegen die würgende Beanspruchung beim Anziehen und Nachziehen der Schrauben. Bei den bisher bekannten Unterlagscheiben aus Pappe mit beiderseitigem Metallbelag ist die weiche Einlage an den Kanten weder gegen mechanische Beschädigung, noch gegen Witterung-seinflüsse geschützt; auch können die Teile der Scheibe auseinanderfallen und der Metallbelag ist in der Regel so dick gewählt, daß kein sattes Anliegen der Unterlagscheibe, an den Auflageflächen möglich wird.Up to now, metallic washers have been used to secure the rail bolts some kind of trying to keep their suspension either too little or so strong is that if vibrations occur, the fuse is endangered. Springy fabrics such as rubber, cardboard and the like are not sufficiently resistant to them on their own Weather and against the choking stress when tightening and tightening of the screws. With the previously known cardboard washers with both sides Metal covering is the soft insert on the edges neither against mechanical damage, still protected against the effects of the weather; also can the parts of the disc fall apart and the metal coating is usually chosen so thick that it is not a full concern the washer, on the contact surfaces becomes possible.

Die neue Scheibe beseitigt diese Nachteile; sie gleicht den als Dichtungsringe bekannten Scheiben mit einem Kern aus nachgiebigem, federndem Stoff, wie z. B. Pappe, und einem Überzug aus Metallblech. Diese dichtungsringartige Unterlagscheibe legt sieb mit ihrer Oberfläche satt an Schraubenmutter und Schienenlasche und hindert dadurch, sowie durch ihre Federung unbeabsichtigtes Lösen der Mutter. Die weiche Einlage ist gegen Witterungseinflüsse an der Außenkante oder Innenkante oder an beiden durch Umbördelung, der Metallblechhülle geschützt. Die Metallhülle sichert die weiche Einlage gegen Beschädigung beim Festziehen der Mutter und ermöglicht insbesondere den Zusammenhalt mehrerer dünner Papplagen zu einer ■genügend dicken Scheibe, was wegen Verwendung von Abfällen und Ausstichen der Pappen von Bedeutung ist. ·The new disc eliminates these disadvantages; it is similar to what is known as sealing rings Discs with a core made of resilient, resilient material, such as. B. cardboard, and one Cover made of sheet metal. This sealing ring-like washer lays sieve with her Surface fed up with screw nut and rail bracket and thereby prevents, as well unintentional loosening of the nut due to its suspension. The soft insert is against Weather influences on the outer edge or inner edge or on both by flanging, protected by the sheet metal shell. The metal shell secures the soft insert against Damage when tightening the nut and, in particular, enables cohesion several thin cardboard layers for one ■ sufficient thick disc, which is important because of the use of waste and the cutting of the cardboard. ·

Als Ausführungsbeispiele sind in Fig. 1 der Zeichnung der Einbau der Unterlagscheibe zwischen die Lasche und Schraubenmutter einer Eisenbahnschiene, in Fig. 2 und 3 die neue Unterlagscheibe in Draufsicht und Querschnitt dargestellt.The installation of the washer is shown as exemplary embodiments in FIG. 1 of the drawing between the tab and nut of a railroad track, in Fig. 2 and 3 the new washer shown in plan view and cross-section.

Die Pappringe α und af sind in der an sich bekannten Weise von zusammengesteckten Metallblechringschalen b und V an der Oberfläche und an der Außenkante eingehüllt und geschützt. Ehe die Bundmutter d auf den die Auflauflasche e und Flachlasche f mit der Schiene g zusammenspannenden Laschenbolzen h aufgeschraubt wird, fügt man die elastische Scheibe i ein, die nach Fig. 2 und 3 ausgebildet ist. Da die Metallblechhülle h, V aus weichem, schmiegsamem Blech besteht, so legt sich die Unterlagscheibe mit ihrer Oberfläche satt zwischen die Schraubenmutter d und die Lasche f, so daß eine dichte und dabei federnde Verbindung entsteht, welche eine Gewähr für Vermeidung unbeabsichtigter Lösung der Mutter d bietet. Wird eine doppelte Sicherung gewünscht, so kann noch die bisher übliche Spannplatte k unterlegt 6g werden. The cardboard rings α and af are encased and protected on the surface and on the outer edge in the manner known per se by plugged together sheet metal ring shells b and V. Before the collar nut d is screwed onto the tab bolt h that clamps the run-up tab e and flat tab f together with the rail g , the elastic washer i , which is designed according to FIGS. 2 and 3, is inserted. Since the sheet metal shell h, V consists of soft, pliable sheet metal, the surface of the washer lies snugly between the screw nut d and the tab f, so that a tight and resilient connection is created, which guarantees that the nut will not loosen unintentionally d offers. If double securing is required, the previously common clamping plate k can be underlaid 6g.

Claims (1)

!»ATENT-ANSPRtjca: ren aufeinandergelegten Scheiben (α, α*) ! »ATENT-ANSPRtjca: ren stacked discs (α, α *) Schraubensicherung für Eisenbahn- aus Pappe o. dgl. besteht, die durch eineThreadlocker for railway made of cardboard o. The like. Is that by a schienen mittels federnder, mit einem Metallhülle aus zwei zusammengestecktenrails by means of springy, with a metal shell of two plugged together Überzug aus Metallblech versehener Un- Blechschalen (b, b') sowohl auf ihrenCoating of sheet metal provided Un-sheet metal shells (b, b ') both on their terlagscheibe, dadurch gekennzeichnet, daß beiden Auflageflächen als auch an ihremWasher, characterized in that both bearing surfaces as well as on their der federnde Kern aus einer oder mehre- Umfang vollkommen bedeckt sind.the resilient core of one or more circumference are completely covered. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings. Bantu. GEÖRUdw iU nat kHcHsdhückerH.Bantu. GEÖRUdw iU nat kHchsdhückerH.
DE1919330105D 1919-12-06 Screw locking device for railroad tracks Expired DE330105C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE331812T

Publications (1)

Publication Number Publication Date
DE330105C true DE330105C (en) 1920-12-08

Family

ID=6199318

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT331812D Expired DE331812C (en) Screw locking device for railroad tracks
DE1919330105D Expired DE330105C (en) 1919-12-06 Screw locking device for railroad tracks

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT331812D Expired DE331812C (en) Screw locking device for railroad tracks

Country Status (1)

Country Link
DE (2) DE330105C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5595038A (en) * 1995-03-21 1997-01-21 Prestenback; Alfred Construction modules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5595038A (en) * 1995-03-21 1997-01-21 Prestenback; Alfred Construction modules

Also Published As

Publication number Publication date
DE331812C (en) 1921-01-13

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