DE498436C - Continuous rail fastening screw that grips under the wooden sleeper with a claw nut - Google Patents

Continuous rail fastening screw that grips under the wooden sleeper with a claw nut

Info

Publication number
DE498436C
DE498436C DEO17353D DEO0017353D DE498436C DE 498436 C DE498436 C DE 498436C DE O17353 D DEO17353 D DE O17353D DE O0017353 D DEO0017353 D DE O0017353D DE 498436 C DE498436 C DE 498436C
Authority
DE
Germany
Prior art keywords
fastening screw
rail fastening
wooden sleeper
claw nut
continuous rail
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
DEO17353D
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
Publication date
Priority to DEO17353D priority Critical patent/DE498436C/en
Application granted granted Critical
Publication of DE498436C publication Critical patent/DE498436C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/10—Screws or bolts for sleepers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)

Description

Durchgehende, mit einer Krallenmutter die Holzschwelle untergreifende Schienenbefestigungsschraube Die Erfindung betrifft eine durchgehende, mit einer Krallenmutter die Holzschwellen untergreifende Schienenbefestigung:schraube.Continuous, with a claw nut reaching under the wooden sleeper Rail fastening screw The invention relates to a continuous, with a Claw nut rail fastening under the wooden sleepers: screw.

Es sind Schienenbefestigungsschrauben für Holzschwellen bekannt, bei denen die von oben eingesetzte durchgehende Schraube mit einer Krallenmutter versehen ist, welch.: sich in die untere Seite der Holzschwelle einpreßt und vermöge der Krallen gegen Drehen gesichert wird. Dabei erfolgt die Befestigung der Schienen durch eine den Schienenfuß faseiide Klemmplatte, die durch den Schraubenkopf festgehalten wird. Diese Befestigung i:t nur lösbar durch vollständige Lntfermtnr fler Klemmplatte. was das Herausw.#hinen der Schraube bedingt.There are rail fastening screws for wooden sleepers known at which the screw inserted from above is provided with a claw nut is what .: presses itself into the lower side of the wooden sleeper and by virtue of the Claws are secured against turning. The rails are attached here by a clamping plate faseiide the rail foot, which is held in place by the screw head will. This fastening is only detachable by completely removing the clamping plate. which causes the screw out of the screw.

D?e Erfindung besteht darin, daß der Schraubenkopf eine scheibenförmige, auf der L nterle-platte aufliegende Verbreiterung besitzt, die in eine den Schienenfuß übergreifende Nase übergeht. Die scheibenförmige Verbreiterung kann in einer Aussparung der Unterlegplatte geführt werden.The invention consists in that the screw head has a disk-shaped, has a widening lying on the inner plate, which in one of the rail foot overlapping nose passes over. The disc-shaped widening can be in a recess the support plate.

Die erfindungsgemäße Ausbildung des Schraubenkopfes hat den Vorteil, daß die Verbindung leicht lösbar ist, indem durch Drehen des Kopfes die Nase außer Eingriff mit (lern Schienenfuß gebracht «-erden kann in der Weise, wie dies bei den bei Eisenschwellen bekannten Drehknaggen der Fall ist. Ferner ist die Verbindung durch Drehen des Kopfes naclispannbar, wobei durch die Spannung der Holzfaser, die den Kopf infolge der Reibung zwischen der scheibenföritiigen'#"erbreiterung und derUnterlegplatte am Drehen hindert, zugleich eine Sicherung gegen unbeabsichtigtes Lösen erfolgt. Es kann auch eine besondere Sicherung vorgesehen werden durch eine über den Schraubenkopf gelegte Irrampe.The inventive design of the screw head has the advantage that the connection is easily detachable by turning the head outside of the nose Intervention with (learn rail foot brought «- can be done in the same way as for is the case with the rotary lugs known from iron sleepers. Further is the connection by turning the head naclispannbar, whereby by the tension of the wood fiber, the the head as a result of the friction between the disc-shaped widening and prevents the shim from rotating, at the same time a safeguard against unintentional Loosening takes place. A special fuse can also be provided by a Irramp placed over the screw head.

Die Zeichnung zeigt in den Abb. i bis :I zwei Ausführungsbeispiele der Erfindung. In den Abbildungen ist a die Schwelle, b die Unterlegplatte. c die Schiene, d die Befestigungsschraube, c die Nase des Kohf::s, t die scheibenförmige Verbreiterung fies Schraubenkopfes, g die mit Krallen v erscaene Mutter. In den Abb. 3 und .4 ist h. eine Aussparung der Unterleggplatte b zur Führung der Verbreiterung des Schraubenkopfes, i die den Kopf sichernde Krampe.The drawing shows in Figs. I to: I two exemplary embodiments the invention. In the figures, a is the threshold, b is the shim. c the Rail, d the fastening screw, c the nose of the Kohf :: s, t the disc-shaped Widening of the nasty screw head, g the nut with claws. In the Fig. 3 and .4 is h. a recess in the washer plate b to guide the widening of the screw head, i the cramp that secures the head.

Claims (1)

PATENTANSPRUCH: Durchgehende, mit einer Krallenmutter die Holzschwelle untergreifende Schienenbef@stigungsschraube, dadurch gekennzeichnet, daß die scheibenförmige, auf der Unterlegplatte (b) aufliegende Verbreiterung (f) des Schraubenkopfes in .eine rlen Schienenful3 über.reifende-\ase (e) übergeht. _PATENT CLAIM: Continuous wooden sleeper with a claw nut under-reaching rail fastening screw, characterized in that the disk-shaped, Widening (f) of the screw head resting on the base plate (b) in .a real rail full3 passes over. maturing \ ase (e). _
DEO17353D Continuous rail fastening screw that grips under the wooden sleeper with a claw nut Expired DE498436C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEO17353D DE498436C (en) Continuous rail fastening screw that grips under the wooden sleeper with a claw nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO17353D DE498436C (en) Continuous rail fastening screw that grips under the wooden sleeper with a claw nut

Publications (1)

Publication Number Publication Date
DE498436C true DE498436C (en) 1930-05-22

Family

ID=7354429

Family Applications (1)

Application Number Title Priority Date Filing Date
DEO17353D Expired DE498436C (en) Continuous rail fastening screw that grips under the wooden sleeper with a claw nut

Country Status (1)

Country Link
DE (1) DE498436C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117626B (en) * 1958-10-04 1961-11-23 Braselmann Fa Ferd Fastening rails on wooden sleepers and method of fastening rails on wooden sleepers with this rail fastener
DE1117625B (en) * 1959-06-25 1961-11-23 Kloeckner Werke Ag Mounting frame for switches or crossings
EP3026351B1 (en) * 2014-11-27 2019-08-21 Miele & Cie. KG Extractor hood and method for fixing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117626B (en) * 1958-10-04 1961-11-23 Braselmann Fa Ferd Fastening rails on wooden sleepers and method of fastening rails on wooden sleepers with this rail fastener
DE1117625B (en) * 1959-06-25 1961-11-23 Kloeckner Werke Ag Mounting frame for switches or crossings
EP3026351B1 (en) * 2014-11-27 2019-08-21 Miele & Cie. KG Extractor hood and method for fixing the same

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