Abstract

A railway switch blades locking device comprising a cylinder (1) with a vehicle force operated switching mechanism located between the switch blades (14) and, together with the hook rod (2), slidably mounted in the frame (9) of the locking device, wherein the hook rod (2) is on its ends equipped with hooks (3) controllable by means of a switch rod (8) placed in jaws (10) of stock rails (15) to switch and lock the switch blades (14).

IPC Classes  ?

• E01B 7/02 - TonguesAssociated constructions

Abstract

A frog with trimmed cast of the mono-block (1) non-detachably connected on one side of the frog in front of the cast beginning (2) with two pieces of connection rails (3) and - on the other side - with non-detachably connected tip rails (4), while the trimmed cast of the mono-block (1) is non-detachably connected in the place of the widest part of the mono-block (1) cast (5) with tip rails (4), while the double-sided wing rails (7) making the groove run-outs (6) from the mono- block cast (1) are detachably connected with the part of the mono-block cast (1) by high-strength screws (8) and with the part of rails (4) by high-strength screws (8.1) via inserts (9), characterised by the fact that in the area of wing rails (7) connection (10) the footings (11) of the mono-block cast (1) are extended by inner smooth transitions (17) with the length „c= minimally 100 mm" from the inner side wall (1.5) of the mono-block cast (1) with the dimension of „a= minimally 35 mm" and outer smooth transitions (16) with the length „c= minimally 100 mm" from the outer side wall (12) of the mono-block cast (1) with the dimension „b= minimally 70 mm" while preserving the footing thickness of "d= minimally 14mm" in the place of connection (10).

IPC Classes  ?

• E01B 7/12 - Fixed frogs made of one part or composite

Abstract

Switch with straight line and turning line with one rail of each track consisting of a latch movable in relation to the stock rail, wherein depth of recession (11) in the stock rail (1) increases up to the place of beginning of maximal stress of the tip (3) of the latch (4) and consequently, the depth of recession (11) in the section of maximal stress of the tip (3) of the latch (4) is constant and as from the end of the section maximal stress the depth of recession (11) fluently decreases up to zero value.

IPC Classes  ?

• E01B 7/02 - TonguesAssociated constructions

Abstract

Equipment for fixation of a rail, comprising a sliding element for the movable parts of a switch, a base plate (1) and a stirrup (2) housing a spring clip (3), wherein the spring clip (3) is inserted into a groove (51) made in the sliding element (5) and the spring clip (3) is secured using a supporting roll (4) placed in the sliding element (5), wherein the sliding element (5) can fix one side the foot of the rail (10) in a flexible way, while a flexible element (7) is placed between the sliding element (5) and the base plate (1).

IPC Classes  ?

• E01B 7/02 - TonguesAssociated constructions

Abstract

A sole plate assembly for fixation of rails and parts of switches between the railroad tie or fixed carriage and travelled parts of railway superstructure comprises a base plate (1) equipped with a recess (11) housing a flexible plate (2) which covers the bottom and side walls of the recess (11), while the flexible plate (2) houses a distribution plate (3).

IPC Classes  ?

• E01B 9/38 - Indirect fastening of rails by using tie-plates or chairsFastening of rails on the tie-plates or in the chairs
• E01B 9/68 - Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair

Abstract

Equipment for rail fixation containing a base plate (1) for placement and fixation of a rail (3), the base plate (1) being equipped on the sides with holes (5) leading to dish-shaped recessions (7) asymmetrically placed in relation to the axis of symmetry of the base plate (1) and which receive supports (8) equipped with asymmetrically placed holes (10) in relation to their axes of symmetry, for railroad tie screws (6), while the holes (5) in the base plate (1) have such inside diameter that they allow passage of the railroad tie screw (6) through the hole (10) of the support (8) in its different positions inside of the relevant dish-shaped recession (7).

IPC Classes  ?

• E01B 9/38 - Indirect fastening of rails by using tie-plates or chairsFastening of rails on the tie-plates or in the chairs

Abstract

A flexible inter-plate (1) for fixation of rails and parts of switches for railway and tram trails, wherein at least one key seat (3) is provided one side of the flexible plate (1) at a distance from the edges (2), wherein the seats (3) form comer cuts for bending the edge parts of the flexible plate.

IPC Classes  ?

• E01B 9/68 - Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair

Abstract

The frog of the switches and switch constructions, wherein its wing rails (1, 2) are removably connected with the vee-piece toe (3) and continuing toe rails (4) by screws (5) via hollow trunnions (6) embedded in a recession of rotation shape (7) coaxially placed in relation to holes (8) for the screws (5), placed in wing rails (1, 2) and the vee-piece toe (3) connected with the toe rails (4). The method of production of the frog of switches and switch constructions, wherein wing rails (1, 2) and the vee-piece toe (3) with toe rails (4) are connected in crude form using the screws (5) and hollow trunnions (6) via the holes (8) and the recession (7) of rotation shape and then it is machined as one unit to final shape.

IPC Classes  ?

• E01B 7/12 - Fixed frogs made of one part or composite

Abstract

The active member of the hydraulic locking device equipped with mechanic locking and retention for setting of the railway switches switch rails and crossing movable points consists of hollow piston and the controlling piston, in which the hollow piston (10) is connected to the hollow piston rods (6, 12), in which the compressive springs (13, 24) are situated seated to the flanges (31, 5) on the hollow piston rods (6, 12) and slide bushings (16, 25) on the piston rods (49, 50) of the controlling piston (32). The piston rods (49, 50) of the controlling piston (32) are connected with endings (19, 20) via hollow pins (23, 34) and via dog grooves (17, 22) in endings (19, 20) with retention sleeves (1, 18).

IPC Classes  ?

• B61L 5/10 - Locking mechanisms for pointsMeans for indicating the setting of points
• B61L 5/04 - Fluid-pressure devices for operating points or scotch-blocks

Abstract

The hydraulic equipment of the locking device with hydraulic cylinders in parallel connection designed for the railway turnout switch rails setting, consists of main reverse pump (1) situated on the mutual shaft (0) is the auxiliary reverse pump (2), which is connected with hydraulic circuit (17) of the main reverse pump (1) via couple of one-way valves (8) for discharge and the couple of one-way valves (9) for suction via throttling element (6) with hydraulic liquid tank (5) on which the main reverse pump (1) and the auxiliary reverse pump (2) are connected via one-way suction valves (4).

IPC Classes  ?

• B61L 5/04 - Fluid-pressure devices for operating points or scotch-blocks

Goods & Services

Constructions en acier, ponts en acier et installations de voie ferrées pour les trains, les tramways et voies ferrées utilisées dans les mines, notamment aiguillages et leurs accessoires compris dans cette classe. Montage de constructions en acier, de ponts en acier et d'installations de voies ferrées pour les trains, les tramways et voies ferrées utilisées dans les mines, notamment aiguillages et leurs accessoires. Développement de constructions en acier, de ponts en acier et d'installations de voies ferrées pour les trains, les tramways et voies ferrées utilisées dans les mines, notamment aiguillages et leurs accessoires.

Goods & Services

Steel buildings, steel bridges and railway installations for trains, trams and mine railways, especially switches and accessories thereof included in this class. Assembly of steel buildings, steel bridges and railway installations for trains, trams and mine railways, especially switches and accessories thereof. Development of steel buildings, steel bridges and railway installations for trains, trams and mine railways, especially switches and accessories thereof included in this class.