| 摘要 |
The invention concerns a trolley comprising two frames (1, 2) pivotally mounted one on the other, by the respective upper ends, on a common horizontal pin (8) borne by a fitting (9) whereto are secured means for removably fixing the case (16), the first frame (1) carrying at its lower end said wheels (5) while the second frame (2) has a base at its end (7) to rest on the ground. Said two frames (1, 2) can be mobile relative to each other between a relative spacing position and a folded position locked in rotation.
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