초록 ▼

An assembly for forming a rollable piece of luggage having a U-shaped pull rod, two fastening members, a fastening frame, two caster members, and two locating members. The pull rod has two arms each having a retaining projection for engaging the fastening frame which is fastened with the shell of th

An assembly for forming a rollable piece of luggage having a U-shaped pull rod, two fastening members, a fastening frame, two caster members, and two locating members. The pull rod has two arms each having a retaining projection for engaging the fastening frame which is fastened with the shell of the piece of luggage, in conjunction with the fastening members. Each of two caster members has a caster frame and a caster fastened pivotally with the caster frame which is in turn fastened with the fastening frame and the locating members.

대표청구항 ▼

[ What is claimed is:] [1.] An apparatus comprising:a piece of luggage having a back side and a bottom;a pull rod of a U-shaped construction provided inside the piece of luggage adjacent the back side, and having two arms which are provided respectively at a free end thereof with a retaining project

[ What is claimed is:] [1.] An apparatus comprising:a piece of luggage having a back side and a bottom;a pull rod of a U-shaped construction provided inside the piece of luggage adjacent the back side, and having two arms which are provided respectively at a free end thereof with a retaining projection, said arms further provided at a midsegment thereof with a fastening seat positioned inside the piece of luggage which has two fastening holes, said fastening holes of said fastening seat provided respectively with an insertion slot and a protective plate;two fastening members each having a head, a body extending from said head, and a hooked end opposite to said head, said fastening members respectively extending through opening in the backside of the piece of the luggage said fastening holes of said fastening seat so as to engage said insertion slot and said protective plate so as to retain said back side of said piece of luggage against said pull rod;a fastening frame fastened within said piece of luggage at said bottom of said piece of luggage such that said fastening frame is perpendicular to said arms of said pull rod, said fastening frame provided with two fitting holes each having a retaining slot engageable with said retaining projection of said arms of said pull rod, said fastening frame further provided respectively at both longitudinal ends thereof with a wing having a retaining arm;two caster members each comprising a caster frame and a caster fastened rotatably with said caster frame, said caster frame provided with a protruded portion, a depression, and a protective edge; andtwo locating members each provided with a cover having an opening corresponding in location to said protruded portion of said caster frame, said cover provided with a check hook corresponding in location to said depression of said caster frame, each of said locating members further provided with an urging edge corresponding in location to said protective edge of said caster frame, said fastening frame being fastened to said bottom of said piece of luggage such that the wings of said fastening frame correspond in location to two holes respectively on said piece of luggage, said caster frame of said caster member being inserted into said retaining arm of said fastening frame, each of said locating members is joined respectively with each of the caster frames in such a way that said protruded portion is engaged with said opening of the locating member and that said depression of said caster frame is engaged with said check hook of the locating member and further that the locating member and the caster member are located by said retaining arm of said wing of said fastening frame, said arms of said pull rod being engaged with said fitting holes of said fastening frame such that the retaining projections of said arms are retained respectively by the retaining slots of said fitting holes of said fastening frame.