Ladder system

Automatic Ladder system The idea is simple. The motor drive the gear box, gear box increase the torque and reduce the speed to drive the chain. Sprocket drive the upper ladder pulley which in turn move one side of the ladder down and pull up the other side. Ladder length is extended to move a person from deck to next deck. Crew members can move up and down at same time using both sides of ladder. Ladder can be in a length to cover more than one deck. For example it can be in length of 3 decks. If decks’ opens are not align, ladder can in a length that cover aligned decks Most of parts could be made of Aluminum and high loaded parts made of steel Ladder can be used to move other stuff and components by hanging them on it.Chair also can be hanged on the ladder to move people