Platform ladder apparatus

An apparatus (2) having a transport position and a use position in which the apparatus is arranged to lean against a wall (W) for performing work at an elevated level, said apparatus (2) comprising:

• a ladder (4) having a front side for climbing and a rear side configured to face the wall (W) in the use position;
• a platform (20) having, seen from the front side, a right side, a left side, a proximal side and a distal side, the proximal side being pivotally connected to the ladder at a pivot axis (A1) located at an upper end of the ladder, the platform (20) being arranged, in the use position of the apparatus, to extend horizontally out from the ladder (4) with its distal side (24) directed towards the wall (W), and the platform (20) being arranged, in the transport position of the apparatus (2), to be pivoted about the pivot axis (A) towards the ladder (4) to the transport position parallel to the ladder (4);
• and
• a foldable railing (40) which in the use position of the apparatus (2) is unfolded and configured to form a protection for a user standing upon the platform (20), said railing (40) comprising right and left proximal posts (42) arranged at the proximal side (22) of the platform (20), right and left distal posts (44) adjacent the distal side (24) of the platform (20), and a plurality of guard rails (46, 47, 49) extending from the right and left proximal posts (42) to the right and left distal posts (44) respectively, said railing (40) being arranged, in the transport position of the apparatus (2), to be folded into a stowed position,
• wherein, in the use position of the apparatus (2), each one of the proximal posts (42) has an upper part which is located above the platform (20) and a lower part which is located under the platform (20) and which is pivotally connected below the platform for pivotal movement in relation to the platform about the pivot axis (A1), and wherein the railing (40) comprises a load transferring rail member (47) extending between the left and right proximal posts (42), and further wherein, each one of the distal posts (44) has an upper part which is located above the platform (2) and a lower part which is located under the platform (20) and which is pivotally connected below the platform for pivotal movement in relation to the platform about a distal pivot axis (A2) which is parallel to the pivot axis (A1);
• and
• further wherein, in the folded position, the proximal posts (42) are rotated about pivot axis (A1) and the distal posts are rotated about distal pivot axis (A2), such that the proximal posts and the distal posts move towards the stowed position in which the proximal posts and the distal posts are parallel with the platform.