pointer products - railroad switches
The railroad switch is the device intended for transfer of rolling stock from one way on another. In other words, the railroad switch allows rolling stock to pass from main track to one (or more) the adjoining way.
Depending on assignment and conditions of connection of ways distinguish single, double and cross railroad switches. Single transfers subdivide on ordinary, symmetric and asymmetrical.
The ordinary railroad switch serving for connection of two ways can be right-or left-side. It is applied at deviation of branch track from rectilinear in this or that party. This type of transfers is most widespread. The arrow, crosspiece with counterrails, the connecting part located between them and translated bars are part of the railroad switch actually.
On the railroads the railroad switch of the strengthened design with cast crosspiece of brand 1/11 and flexible funnymen allowing train movements on straight track with speed up to 160 km/h is widely used.
Arrest of KR implements component parts of upper structure of railway track:
steel rails P 65, P50, P75 new and second-hand, narrow-gage and wide-track, railway, crane, mine,
cross ties and semi-cross ties
wooden (impregnated and without impregnation), steel concrete, bar sleeper,
component parts for mounting and repair.