Rolling device for a displaceable cross frog
AssigneesVAE Eisenbahnsysteme GmbH, VAE GmbH
InventorsJosef Leitner, Hannes Feldbaumer, Franz Stelzer
Life of this patent
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Abstract
In a roller device (6, 7) for a movable point of frog (1), including a sliding strip (18) and at least one roller (11) and at least one roller bearing (12) fixed to a stationary part of the switch, the roller(s) (11) is/are mounted on an arm (19) of a double-armed lever (10). The pivot bearing (12) of the lever (10) is arranged in a support (13) connected with a stationary part of the switch, wherein the arm (18) facing away from the roller(s) (11), of the double-armed lever (10) is pivotable against a spring (19) with adjustable spring power.
Claims23
A roller device for a movable point of frog, comprising
- a sliding strip,
- at least one roller (11), and
- at least one roller bearing fixed to a stationary part of a switch, wherein
- said at least one roller (11) is mounted on a first arm (9) of a double-armed lever (10),
- a pivot bearing (12) of the lever (10) is arranged in a support (13) connected with a stationary part of the switch, and
- a second arm (18) of the double-armed lever (10) facing away from the at least one roller (11) is pivotable against a spring (19) with adjustable spring power.
Dependencies are inferred from the claim text.