MOVABLE PLATFORM AND ACTUATING ATTACHMENT

A movable platform comprises a frame (102), a plurality of roller assemblies (108), a drawbar (302), a connection plate (114) coupled to the drawbar (302), a plurality of a plurality of roller assemblies; coupled to the connection plate (114), wherein each ramp guide assembly comprises a plurality o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WADE, Jerry, HUTCHENS, Doug, BRADLEY, Mark, HOPKINS, Stonie, MALDONADO, Jefferson
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A movable platform comprises a frame (102), a plurality of roller assemblies (108), a drawbar (302), a connection plate (114) coupled to the drawbar (302), a plurality of a plurality of roller assemblies; coupled to the connection plate (114), wherein each ramp guide assembly comprises a plurality of ramp guides (306) and a plurality of ramp connectors (304), each ramp guide (306) being coupled to at least one ramp connector (304), wherein, if a force is exerted on the drawbar (302) in the direction of its longitudinal axis, the plurality of ramp guides (306) exert a force on the roller axels of the roller assemblies (108) so as to lift the frame (102) from the ground.