| 摘要 |
An on-land-type portable knock-down duck-blind comprises a frame formed of a plurality of arch-shaped metal or plastic tubes adapted to support a removable water-proof fabric cover. The tubes are held in parallelism by short spacing tubes, and are interconnected and are braced by a transverse inverted-U-shaped member having spaced U-shaped bends therein to receive sleeves which detachably connect the ends of each arch-shaped tube where medially divided for portable compactness. A pair of two-panel doors are mounted on rectangular frames which are detachably mounted on the central pair of parallel tubes by depending pins received in holes in the tubes.
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