The invention relates to a wheeled carrying structure with collapsible undercarriage provided with a carrying frame, two supporting wheel axles; both with at least one wheel, which are connected with lockable swivelling legs to the carrying frame for moving the supporting wheel axles between a mobile position at a distance from the carrying frame and a collapsed position located near the carrying frame. The invention also relates to methods for moving a wheeled carrying structure of this kind between a higher and a lower base.
TROLLEY
TRANSPORTWAGEN
CHARIOT
2022-11-09
Patent
Elektronische Ressource
Englisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte |