The invention relates to a hydraulic rescue device (1) for manual operation by one rescuer. The rescue device (1) comprises a hydraulic cylinder (5) comprising a cylinder tube (6) and at least one piston rod (7, 7′) that can be adjusted relative to the cylinder tube (6), at least one first support surface (17) formed on the cylinder tube (6) for supporting the rescue device (1) in a load-transferring manner on first object surfaces that can be freely selected by a rescuer, at least one second support surface (19) for supporting the rescue device (1) in a load bearing manner on second object surfaces that can be freely selected by a rescuer, and at least one manually operable control valve (14). At least one or more markings (23, 23′) are provided on the casing surface (22, 22′) of the at least one piston rod (7, 7′), which at least one marking (23, 23′) is provided at least to signal a remaining stroke (24) that is still available and/or an adjusting stroke (25) already travelled of the at least one piston rod (7, 7′) relative to the cylinder tube (6).
HYDRAULISCHES RETTUNGSGERÄT ZUR MANUELLEN BEDIENUNG DURCH EINE RETTUNGSPERSON
HYDRAULIC RESCUE DEVICE FOR MANUAL OPERATION BY A RESCUER
UNITÉ DE SAUVETAGE HYDRAULIQUE À MANIEMENT MANUEL PAR UN SAUVETEUR
2021-01-20
Patent
Electronic Resource
German
IPC: | A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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