Collapsible Trolley A collapsible trolley includes a main frame, a chassis (4) and at least two wheels (6a, 6b) rotationally coupled to chassis, wherein the main frame includes an upper frame portion (24), a middle frame portion (22) and a lower frame portion (20); a first end of the lower frame portion is coupled to the chassis; a first end of the upper frame portion carries a handle; the upper frame portion is coupled at its second end to a first end of middle frame portion via a first rotational coupling (32); the middle frame portion is coupled at a second end thereof to a second end of the lower frame portion via a second rotational coupling (34); the first rotational coupling includes a first lock arrangement and the second rotational couplings includes a second lock arrangement wherein each lock arrangement has a release configuration in which the rotational coupling is free to rotate and a locked configuration in which the rotational coupling is prevented from rotating; and the trolley further includes a lock release mechanism.
Collapsible trolley
2022-08-10
Patent
Elektronische Ressource
Englisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |