|Kenneth Yost and Associates engineers
and fabricates unusual devices that lift,
move and disappear. The devices shown
on this page were engineered and
installed in private homes. Other projects
have included disappearing book cases,
bars, media centers as well as unusual
devices for displaying and demonstrating
|1,500 pound capacity garage-to-attic free hanging
lift. Welded aluminum construction featuring overload
sensors, retractable ramp, self-closing ceiling door
and safety elevator type doors on the attic level.
|TV projector elevator that retracts completely into the ceiling. The picture
shows the outer case dropped down to allow access to the mechanical
|Disappearing stairway. Welded aluminum construction with fully automatic
controls. The stairway retracts and swings up to form a flush ceiling surface.