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Patent Searching and Data


Title:
DEVICE ENABLING WORK ON RAILWAY TRACKS
Document Type and Number:
WIPO Patent Application WO/2019/203670
Kind Code:
A1
Abstract:
Device enabling work on railway tracks has guide wheels (1) and connection (2). The guide wheels (1) are placed on the arms (3) moved by the hydraulic rams (4). The connection (2) is equipped with screws (5). The arms (3) are connected to the axle (6) on which the guide wheels (1) are located. The device is equipped with stabilizers (7), bumpers (8) and hitch (9).

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Inventors:
FERENIEC, Grzegorz (ul. Granitowa 5, Róźankowo, PL-87-148, PL)
Application Number:
PL2019/000035
Publication Date:
October 24, 2019
Filing Date:
April 17, 2019
Export Citation:
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Assignee:
IH SYSTEMS SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ (ul. Wapienna 6, Toruń, PL-87-100, PL)
International Classes:
E01B33/18; B60B19/02; B60F1/00
Foreign References:
US20030172837A12003-09-18
CN109455046A2019-03-12
AU2015200480A12015-08-20
PL172076B11997-07-31
Attorney, Agent or Firm:
RAWA, Jarosław (ul. Stokrotkowa 52, Toruń, PL-87-100, PL)
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Claims:
Claims

1. Device enabling work on railway tracks with guide wheels, characterized in that it is equipped with a connection (2_) , and guide wheels (1_) are placed on the arms (3_) moved by the rams ( ) .

2. Device according to claim 1, characterized in that the connection (2_) is equipped with screws (_5) .

3. Device according to claim 1, characterized in that the arms (3_) are connected to the axle (_6) on which the guide wheels (1.) are located.

4. Device according to claim 1, characterized in that it is equipped with stabilizers (7_) ·

5. Device according to claim 1, characterized in that it is equipped with bumpers .

6. Device according to claim 1, characterized in that it is equipped with a hitch (9) .

Description:
Device enabling work on railway tracks

The subject of the invention is a device enabling work on railway tracks. The device allows to work on the tracks using traditional road work machines.

So-called two-track machines are known. Such machines have wheels for moving on roads and wheels for moving on tracks. In some cases, road wheels are not in contact with the ground when moving on tracks. In other cases, the railway wheels are only guide wheels. The drive consists of road wheels equipped with specially adapted tires that move along the upper surface of the track. Machines usually have eight wheels placed on two axes. Special tires to move on the track are fitted only to four wheels. The wheels leading to the track movement are factory-fitted to the vehicle frame.

The rail chassis of the working vehicle is known from the description of P.381360. The vehicle is equipped with two vertical telescopic columns at the front and rear. Each column includes a fixed part connected to the frame of the vehicle and a movable part connected to the rail wheel.

The essence of the solution according to the invention is device enabling work on railway tracks with guide wheels, characterized in that it is equipped with a connection, and guide wheels are placed on the arms moved by the rams. The connection is equipped with screws. The arms are connected to the axle on which the guide wheels are located. Device is equipped with stabilizers. Device is equipped with bumpers. Device is equipped with a hitch.

The invention makes it possible to transform a machine intended for road and field work into a machine for railway track work. After using the device and installing the railway track tires, it is possible to move on railway track. After using the appropriate lighting, the machine can work on an open track as well as a closed track, which shortens the time of work.

The subject of the invention in an embodiment is shown in the drawing, in which fig. 1 shows a view of the device, fig. 2 a view of the device from above, and fig. 3 a view of the device at the rear.

The device enabling work on the railway tracks in the embodiment has guide wheels 1 and connection The guide wheels 1 are placed on the arms _3 moved by rams 4_. The connection 2 is equipped with screws _5 whose spacing corresponds to the spacing of holes for mounting standard machine stabilizers. The arms 3_ are connected to the axle _6, on which the guide wheels 1 are located. The device is equipped with stabilizers 1 allowing to work with higher loads as well as in the case of a factory adapted to work with stabilizers. The device is equipped with bumpers 8_ protecting the device and the machine from damage by the vehicle on the track. The device is equipped with a hitch 9_ allowing for pushing or pulling a trailer or a railway car.