MOVABLE PLATFORM

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...

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Bibliographische Detailangaben
Hauptverfasser:	WADE, Jerry, HUTCHENS, Doug, BRADLEY, Mark, HOPKINS, Stonie, MALDONADO, Jefferson
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONVEYING HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS HANDLING THIN OR FILAMENTARY MATERIAL HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIFTING PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS SLEDGES STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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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.