Creeping device
A device for creeping or moving the movable toe or tip of a frog, such as a frog which forms part of a railroad switch, e.g. at the crossing point of two rails. The device comprises a carriage (4) connected via a tenon (5) with the movable toe (2) of the frog (12) and pushed by a spring (6) with whe...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A device for creeping or moving the movable toe or tip of a frog, such as a frog which forms part of a railroad switch, e.g. at the crossing point of two rails. The device comprises a carriage (4) connected via a tenon (5) with the movable toe (2) of the frog (12) and pushed by a spring (6) with wheels (41) to a cam route (3) on the bottom side of the board (9) detachably connected from bottom to wing rails (1). end positions 11c rises Figi |
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