Carriage system for cable ladders, cable raceways or cable trays including a first vertical object , in the form of a pivot runner/anchor runner, and a first horizontal object , in the form of a bracket wherein said first vertical object is provided with a hole pattern including at least one slot and a locking device , said hole pattern being serially repeated along the entire runner, and wherein said first horizontal object is at its one end provided with at least one hook-shaped projection , which in a first position is insertable into said at least one slot and the first horizontal object can be dislocated in a translational manner in a longitudinal direction of the runner to a lock position, and said first horizontal object is provided with a spring lock tab designed to snap/click into/over said locking device in the first vertical object in lock position, wherein the at least one slot of the hole pattern is longitudinally oriented and the locking device is a square hole that passes through, and wherein the longitudinally oriented at least one slot is made of a pair of slots (22 1 , 22 2 ) which are L-shaped and each slot (22 1 , 22 2 ) of the pair is arranged on each side of the square hole in a symmetrical configuration, and the serial pattern of the hole pattern consists of a repetition of one pair of L-shaped slots (22 1 ,22 2 ) and one locking device arranged symmetrically around the centreline of the runner , and wherein the at least one hook-shaped projection comprises a first pair of projections , which are hook-shaped at the level of a side surface of the bracket, and which are also bent to a hook shape perpendicular to said side surface of the bracket in order to be formed into an L shape. said first vertical object is provided with a hole pattern including at least one slot and a locking device , said hole pattern being serially repeated along the entire runner, and wherein said first horizontal object is at its one end provided with at least one hook-shaped projection , which in a first position is insertable into said at least one slot and the first horizontal object can be dislocated in a translational manner in a longitudinal direction of the runner to a lock position, and said first horizontal object is provided with a spring lock tab designed to snap/click into/over said locking device in the first vertical object in lock position, wherein the at least one slot of the hole pattern is longitudinally oriented and the locking device is a square hole that passes through, and wherein the longitudinally oriented at least one slot is made of a pair of slots (22 1 , 22 2 ) which are L-shaped and each slot (22 1 , 22 2 ) of the pair is arranged on each side of the square hole in a symmetrical configuration, and the serial pattern of the hole pattern consists of a repetition of one pair of L-shaped slots (22 1 ,22 2 ) and one locking device arranged symmetrically around the centreline of the runner , and wherein the at least one hook-shaped projection comprises a first pair of projections , which are hook-shaped at the level of a side surface of the bracket, and which are also bent to a hook shape perpendicular to said side surface of the bracket in order to be formed into an L shape. <EOS>