414 / | HD | MATERIAL OR ARTICLE HANDLING |
592 | DF | ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR {16} |
659 | .~ Comprising device on carrier to move or carry load laterally thereto or therefrom {2} | |
660 | DF | .~.~> Device raises load relative to carrier prior to moving it laterally |
661 | DF | .~.~> Push-pull device |