Device for adjusting ladder foot comprises fixed tube in which ladder upright slides, indentation in upper part includes self-locking device and neoprene plate constituting non-slip device is stuck inside

摘要

The adjustment device comprises a parallelepiped fixed tube (1) in which the ladder upright (2) can slide allowing its length to be modified. In the upper part is an indentation (3) which includes a self-locking device and a neoprene plate (6) stuck inside constitutes a non-slip device. In the lower part is a spindle (8) to which the foot seat (9) is fixed.