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Weirton Steel Corp
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Weirton Steel Corp
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Publication of ES2012625A6publicationCriticalpatent/ES2012625A6/en
Machines For Laying And Maintaining Railways
(AREA)
Abstract
Device for pulling or simply moving railway tracks 1, for longitudinally moving rails 10 of laid tracks, for the purpose of reducing the distance, or just the gap 36, between two rails 10 placed one behind the other in the longitudinal direction of the track and which are to be welded together, the fixing devices 38 for the rails 10 being loose or just loosened so they can be moved, with two pairs of jaws 4 for gripping the rails which can be placed under the action of a hydraulic device with a cylinder and a piston and connected together and with this arrangement, forming a mechanical construction unit 29 in the form of a closed ring.
ES898900349A1988-02-021989-02-01Device for pulling or simply moving railway tracks
Expired - Fee RelatedES2012625A6
(en)