Some telescoping ladders feature fold-out foot anchors that further secure the legs to prevent them from slipping. One of the ...
John H_ Basely of Dayton invented the step ladder in 1862. When he made it he put hinges on it so when someone had finished they could fold it away. Some old ladders were made of rope and are ...
Secondly, the ladder is fully configurable in shape and height. Simply fold it into the shape you need to get to work (or ...