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A portable cart for carrying luggage comprises a central section, a handle section detachably connected to a rear portion of the central section, two side sections pivotally connected to the central section respectively and having at least one wheel rotationally connected to a rear portion of the si

A portable cart for carrying luggage comprises a central section, a handle section detachably connected to a rear portion of the central section, two side sections pivotally connected to the central section respectively and having at least one wheel rotationally connected to a rear portion of the side section, and a device for holding the side sections horizontally so that the upper portions of the side section and the central section are substantially located on the same plane. When the holding device is released, the side sections can rotate relative to the central section so that the side sections are substantially oriented perpendicular to the central section and parallel to each other. The handle section is formed of a plurality of elongated rods telescopically connected to each other so that when the handle section is used, the rods are extended upwardly from the central section to orient in order from a rod having largest diameter to a rod having a smallest diameter.

대표청구항 ▼

A portable cart for carrying luggage, comprising: a central section having an upper portion and a rear portion, a handle section detachably connected to the rear portion of the central section, said handle section being formed of a plurality of elongated rods telescopically connected to each other s

A portable cart for carrying luggage, comprising: a central section having an upper portion and a rear portion, a handle section detachably connected to the rear portion of the central section, said handle section being formed of a plurality of elongated rods telescopically connected to each other so that when the handle section is used, the rods are extended upwardly from the central section to orient in order from a rod having a largest diameter to a rod having a smallest diameter, two side sections pivotally connected to the central section respectively, each side section having upper and rear portions, and at least one wheel rotationally connected to the rear portion of the side section, and means for holding the side sections horizontally so that the upper portions of the side sections and the upper portion of the central section are substantially located on the same plane, said holding means, when released, allowing said side sections to rotate relative to the central section so that the side sections are substantially oriented perpendicular to the central section and parallel to each other, said holding means comprising first engaging devices fixed to the central section, second engaging devices fixed to the respective side sections, said second engaging devices engaging the first engaging devices when assembled to form a luggage support plane on the upper portions of the central section and the two side sections, and at least one spring device situated in the central section, said spring device urging the side sections outwardly so that when the first and second engaging devices are engaged together, the second engaging devices on the side sections do not accidentally disengage from the first engaging devices.