ES467580A1 - Improvements in the anti-floating locking devices for porta-carretes systems (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements in anti-failure blocking devices for car-carrier systems, comprising a drivable member mounted on a support member for sliding movement along an axis; reel pawl means mounted on said driven member to combat axial movements between the pawn and spool performance positions, mediators for requesting said actuable member to one of said positions, locking means cooperating with the support member and movable between the locking and releasing positions to allow the movement of said actuable member from one to another of said positions only in the position of releasing said locking means; and fluid pressure means for moving said locking means towards said release position only with the application of fluid medium under pressure with the movement of said member operable to the other of said positions, said locking means being arranged to cooperate directly and blocking the movement of said actuatable member towards the other of said positions in the blocking position of said locking means in order to provide anti-failure operation during the reel engagement independently of the fluid pressure provided by said pressure means by fluid. (Machine-translation by Google Translate, not legally binding)