HYDRAULIC TRACK MAINTENANCE TOOL

FIELD: railway transport; permanent way keeping equipment. ^ SUBSTANCE: invention relates to devices for lining or lifting of rail track skeleton. Proposed hydraulic tool has frame which carries grip unit with stepped stop for interaction with rail, foot hinge-connected with frame and grip unit, pow...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TVOROGOV A.G, NESTERENKO V.P
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING MACHINES FOR MAKING RAILWAYS OF ALL KINDS PERFORMING OPERATIONS PERMANENT WAY PERMANENT-WAY TOOLS TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: railway transport; permanent way keeping equipment. ^ SUBSTANCE: invention relates to devices for lining or lifting of rail track skeleton. Proposed hydraulic tool has frame which carries grip unit with stepped stop for interaction with rail, foot hinge-connected with frame and grip unit, power unit with hydraulic cylinder consisting of movable spring-loaded housing and piston foxed in housing, and pump connected with hydraulic cylinder. Pump is arranged along hydraulic cylinder, and power unit is made detachable. ^ EFFECT: improved convenience in use and safety at rail tracks maintenance, enlarged operating capabilities. ^ 2 dwg