E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 7/02 (2006.01)
Patent
CA 2257927
A device is provided for changing over switch tongues wherein the tips of the switch tongues rest on a roller plane of a slide chair which is formed by a pair of rollers and wherein the front roller of the pair of rollers is adjusted lower than the rear roller and wherein at least one roller is arranged on a cam of an eccentric roller axle.
L'invention concerne un système pour commuter des lames d'aiguille dont la pointe repose sur le plan des rouleaux d'un coussinet de glissement. La commutation des lames d'aiguille est facilitée, si le rouleau avant (7a) de la paire de rouleaux (6) est placé à un niveau inférieur à celui du rouleau arrière (7b).
Fetherstonhaugh & Co.
Schwihag Gesellschaft Fur Eisenbahnoberbau Mbh
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