(initially found on the wikicommons, and traced in inkscape by myself...)

Description:
Side view diagram of the Back to the Future: The Ride theater showing the ride vehicles in their lowered (bottom) and raised (top) positions as well as in the process of being raised into the the theater (middle)

Source:
http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=5192247

Tags: media, clip_art, externalsource, public_domain, image, svg, ride, movie, back_to_the_future, amusement_ride, schematic, design, uspto, ride, movie, back_to_the_future, amusement_ride, schematic, design, uspto