A cart and a locomotion platform comprising a front wheel assembly and a rear wheel assembly, and a payload module articulated to said locomotion platform. The locomotion platform is manipulable between a maneuverable riding position at which the front wheel assembly and rear wheel assembly are deployed at an extended position, and a collapsed position, at which the front wheel assembly and the rear wheel assembly are collapsed, where the front wheel assembly and a rear wheel assembly are configured to automatically collapse upon encountering a barrier of a loading platform extending above the ground, and the front wheel assembly and the rear wheel assembly sequentially manipulate between their respective positions.
COLLAPSIBLE LOCOMOTION PLATFORM AND CART
16.07.2020
Patent
Elektronische Ressource
Englisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |