DE1898454U - TONGUE DEVICE FOR SWITCHES IN THE PAVEMENT. - Google Patents

Description

RA.316909-2.5.64

M. Schulte Kemminghausen

Patent attorney
Dortmund, Beurhaimfr. 9

Applicant: Schreck-Mieves KG-.

Dortmund, Krückenweg 113

M 153 April 30, 1964

Switch device for switches lying in the pavement

Pavers as normal or narrow-gauge turnouts are usually made of rolled rail rails or, in a similar way, of Vignole rails. The tongue devices of such switches are assembled to form a long, laterally closed box for the lateral delimitation of the pavement from stock rail, side rail and floor plate, with the floor plate, ... which, according to the height of the tongue profile, interlocks with the running rail and side rail at the required height distance from the top edge of the rail is welded, serves as a sliding surface for the movable tongue. ^: -

The tongues as well as the running rail and side arms are accordingly processed and coordinated in order to get by with the smallest possible lateral deflection when moving the tongues, so that the tongue box does not have any unnecessarily wide openings other than the ear groove, which could hinder vehicles or Would endanger animal hooves.

In the previous designs, the day water washes the nearby dirt into the tongue bed box, which is settles on the bottom plate and on the sides. A flawless adjusting process of the tongues and their contact with the stock rail

is often endangered by the penetration of coarser dirt particles. Vehicle derailments occur with insufficient inclination of the tongue bed box. Removing the dirt and the application of a lubricating oil to the floor pan is therefore constantly necessary and quite difficult. In different ways Attempts have been made to render the dirt harmless, but no effective remedy has been possible so far.

The innovation is that the tongues are mounted on sliding chairs which are supported by support brackets on the rail feet, with the bottom plate on the underside of the tongue bed box is arranged. This creates a tongue bed box, which is also terminated at both ends larger deepened tree below the sliding chairs. Water and dirt can unhindered on the floor panel to the control box flow away. The process of adjusting the tongues and the engagement of the tongues on the stock rails is no longer hindered. The inclination the tongue bed box and its flushing is very much easier. Sluggish gait and derailments are avoided.

An example of hiring is a tongue device made of grooved rails pictured.

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Fig. 1 shows a plan view of the left half of the tongue device of a Bechtsweiche.

Fig. 2 shows the section I-I of the tongue bed box - without tongues with the support frames and sliding chairs.

Fig. 3 shows the section A-B through the tongue bed box.

Fig. 4 shows the section C-D through the tongue bed box with an adjustable box underneath.

The stock rail 1 and the counter rail 2 are welded onto the base plate 3. At a distance from each other, individual slide chairs 4 are attached to support frames 5 and 5 ¹ , which are welded to the rails 1 and 2, so that below the slide

Claims (1)

-RA.316S0S-2.5.G «! J 4 stool a dirt channel in the longitudinal direction of the tongue device 7, which is "easy to clean" or to flush through, is created, The tongue 6 rests on the sliding chairs 4 and can slide back and forth without being hindered by dirt. From channel 7 you can Dirt and water get through openings 8 in the bottom plate 3 into the drain of the control box. Claim to protection Tongue device for points made of grooved or Vignol rails lying in the pavement with a tongue bed box delimiting the pavement, characterized in that the bottom of the box is arranged under the feet of the cheek and side rails and the tongue rests slidably on slide bars 4 which are spaced from the base plate 3 on the "rails welded support brackets 5, 5 ^! are attached to form a dirt channel.