초록 ▼

There is provided a device which may be used as a rucksack frame in a first functional position and as a chair with a backrest in a second functional position. The device comprises a first and a second frame member with mutually parallel side parts of which the side parts of the first frame member h

There is provided a device which may be used as a rucksack frame in a first functional position and as a chair with a backrest in a second functional position. The device comprises a first and a second frame member with mutually parallel side parts of which the side parts of the first frame member have end portions which are hingedly connected to respective side parts of the second frame member at a distance from the ends of the latter frame member so that the side parts of the frame members may be disposed parallel with and at right angles to each other, respectively. At the end opposite to the articulated end portions the first frame member has a support portion projecting from the side parts a distance essentially corresponding to the distance between the hinge connections and the outer end of an end support portion of the second frame member, the support portions cooperating as chair supports in said second functional position of the device.

대표청구항 ▼

A device usable in a first functional position as a rucksack frame and usable in a second functional position as a chair with a backrest, the device comprising: first and second tubular frame members, each frame member having an end support portion and parallel side parts secured to the end support

A device usable in a first functional position as a rucksack frame and usable in a second functional position as a chair with a backrest, the device comprising: first and second tubular frame members, each frame member having an end support portion and parallel side parts secured to the end support portion and having respective end portions spaced from the associated end support portion; hinge means having hinge connections for articulating said end portions of the side parts of the first frame member to respective side parts of the second frame member at locations intermediate the ends of said side parts of said second frame member, whereby the side parts of said first and said second frame members are capable of being disposed parallel to and at right angles to each other, respectively; said end support portion of said first frame member projecting at an angle from its associated side parts by a distance essentially corresponding to the distance between said hinge connections and an outer edge of said end support portion of the second frame member; and the frame members being provided with supporting bands stretched between the side parts of each frame member in the regions between the hinge connections and the end portions of the side parts.