1. Patentansprak: Signalvinge med vdtshedrift jamte anordning for de.ss tillbakaforancle i stoppage, kannetecknad av en i arbetskolven anordnad venhi, som i stopplEge Mlles tillsluten medelst ett i cylindern fast anbringat p. ventilkroppen verhande anslag och under cnistallningsrorelsen Mlles tillsluten medelst vdfsketrycket, men vid omstallningsrorelsens avslufning oppnas °eh under kolyens rorelse for signalvingens tillbahafallande till stoppldge forblir oppen och ddrigenom astadkommer en forbindelse emellan arbetskolvens hada sidor. (11iirtill en ritning.) Stockholm 1920. P. A. Norstedt & Saner. 29 december 1920. (200185)1. Claim claim: Signal wing with hydraulic drive and device for their return to the stop, can be characterized by a valve arranged in the working piston, which in the stop position is closed by means of a stop fixed to the valve body and during the installation movement the means is closed. during the deceleration of the rearrangement movement, the movement of the signal wing to the stop valve remains open during the movement of the coil, and thus a connection is established between the two sides of the working piston. (11iirtill en ritning.) Stockholm 1920. P. A. Norstedt & Saner. December 29, 1920. (200185)