US1695730A - Fixation device for rails with removable heads - Google Patents

Fixation device for rails with removable heads Download PDF

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Publication number
US1695730A
US1695730A US201898A US20189827A US1695730A US 1695730 A US1695730 A US 1695730A US 201898 A US201898 A US 201898A US 20189827 A US20189827 A US 20189827A US 1695730 A US1695730 A US 1695730A
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rails
head
rail
fixation
fixation device
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US201898A
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Grohs Josef
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails
    • E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
    • E01B5/10—Composite grooved rails; Inserts for grooved rails

Definitions

  • This invention relates to a device for fixingthe removable rail head on rails with gutter-shaped top portion.
  • the commonly used fixation means consist either ofscrews which are screwed in perpendicularly to the web of the rail through the head and the upper portion of the rail, or of wedge shaped or flat irons through which the head is clamped on the top portion of the rail.
  • the first kind of fixation requires much time -when the rails are'laid in the ground.
  • the latter kind of fixation is too expensive, and the removing of the wedge-shaped or flat irons is rather difiicult,
  • the rails are secured against shifting in longitudinal direction by means of simple bolts which are fixed partly in the head and partly in the top portion of the rail.
  • FIG. 1 shows the fixation for an inter- Fig. 2 shows the fixation ofarail-head with two running surfaces.
  • the foot 1 andweb 2 ofthe rail carry a Us changeable rail head on one side of the rail.
  • head 5 is situated in the top portion 2 and it is fixed by well fitting fixation bolts; 4 engaging with the correspondinglgrooves in the head 5 and in the top portion 3.v
  • fixation bolts are forced out of the head and the rail in downward direction with thelaid of a.
  • FIG. 2 illustrates a double-sided head? which is embedded in the top portion of the rail 3. Screws 9 serve for securing the bolts 4 in their position.
  • Fixation device for rails with interchangeable head, comprising in combination with the rai-l head havinggrooves, arail consist mg of a foot a web and a top portion and having grooves in said top portion alining with the above mentioned grooves, fixation bolts driven into said grooves of the rail head and the top portion .of the rail and designed tobe forced out in downward direction when said rail head has to heremoved, and locking screws for securely "holding said bolts in their position,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Description

Dec. 18, 1928. 1,695,730
- J.GROHS PIXATION DEVICE FOR RAILS WITH REMOVABLE HEADS Filed June 27, 1927 3 T I i 1,, 'i' 2 9 9 WW j Patented Dec. 18,1928.
UNITED STATES PATENT OFFICE I JOSEF GROHS, or WIEN', AUSTRIA.
IIX ATION nnvicn FOR RAILS WITH REMOVABLE Helms;
Application filed .Tune 1927, Serial No."201,898, and in AustriaiJ'uly 2, i926.
This invention relates to a device for fixingthe removable rail head on rails with gutter-shaped top portion. The commonly used fixation means consist either ofscrews which are screwed in perpendicularly to the web of the rail through the head and the upper portion of the rail, or of wedge shaped or flat irons through which the head is clamped on the top portion of the rail. The first kind of fixation requires much time -when the rails are'laid in the ground. The latter kind of fixation is too expensive, and the removing of the wedge-shaped or flat irons is rather difiicult, I According to the' invention the rails are secured against shifting in longitudinal direction by means of simple bolts which are fixed partly in the head and partly in the top portion of the rail.
An embodiment of the invention is shown, by way of example, in the accompanying drawing, in which Y Fig. 1 shows the fixation for an inter- Fig. 2 shows the fixation ofarail-head with two running surfaces.
The foot 1 andweb 2 ofthe rail carry a Us changeable rail head on one side of the rail.-
head 5 is situated in the top portion 2 and it is fixed by well fitting fixation bolts; 4 engaging with the correspondinglgrooves in the head 5 and in the top portion 3.v When" d the head 5 has to be removed, the fixation bolts are forced out of the head and the rail in downward direction with thelaid of a.
suitable tool, punchor drifts hammer. Fig. i
2 illustrates a double-sided head? which is embedded in the top portion of the rail 3. Screws 9 serve for securing the bolts 4 in their position.
I claim o 7 Fixation devicefor rails with interchangeable head, comprising in combination with the rai-l head havinggrooves, arail consist mg of a foot a web and a top portion and having grooves in said top portion alining with the above mentioned grooves, fixation bolts driven into said grooves of the rail head and the top portion .of the rail and designed tobe forced out in downward direction when said rail head has to heremoved, and locking screws for securely "holding said bolts in their position,
In testimony whereof I aflix my signature. J
' ,JOSE'F enons.
US201898A 1926-07-02 1927-06-27 Fixation device for rails with removable heads Expired - Lifetime US1695730A (en)

Applications Claiming Priority (1)

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AT1695730X 1926-07-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303565A1 (en) * 1993-02-08 1994-09-01 Bayerische Park Und Lagersyste Rail
US20120168569A1 (en) * 2009-06-29 2012-07-05 Voestalpine Vae Gmbh Rail

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303565A1 (en) * 1993-02-08 1994-09-01 Bayerische Park Und Lagersyste Rail
US20120168569A1 (en) * 2009-06-29 2012-07-05 Voestalpine Vae Gmbh Rail
US8931709B2 (en) * 2009-06-29 2015-01-13 Voestalpine Bwg Gmbh & Co. Kg Rail

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