초록 ▼

A lightweight fabric structure is provided with a fabric membrane having a pocket type configuration formed along the center seam of the membrane with a T-shaped center pole positioned in the pocket. The lightweight fabric structure may have one or more pockets and corresponding T-shaped center pole

A lightweight fabric structure is provided with a fabric membrane having a pocket type configuration formed along the center seam of the membrane with a T-shaped center pole positioned in the pocket. The lightweight fabric structure may have one or more pockets and corresponding T-shaped center poles. The pavilion type tent structure includes at least four side poles staked about the periphery of the structure with a flexible fabric membrane in tension between the side poles. The shape and configuration of the panels provide tension distribution over the entire fabric structure. The longitudinal center seam of the fabric membrane carries the maximum force. The T-shaped center poles with pocket configuration facilitates the redistribution of the forces from the point where multiple panels of the membrane converge at a single location.

대표청구항 ▼

A fabric structure adapted to be erected on a support surface to provide shelter, said fabric structure comprising: a) a plurality of side poles in spaced-apart relationship, said side poles extending vertically from a support surface; b) a fabric membrane operatively connected to and extending betw

A fabric structure adapted to be erected on a support surface to provide shelter, said fabric structure comprising: a) a plurality of side poles in spaced-apart relationship, said side poles extending vertically from a support surface; b) a fabric membrane operatively connected to and extending between said plurality of side poles, said fabric membrane including a plurality of fabric segments sewn together along a longitudinal center seam, and including at least one longitudinal pocket area formed along a segment of the center seam in said membrane, the pocket area being defined by a pair of opposing fabric segments sewn together to form the center seam segment and by a fabric convergence point at an end of the center seam segment; and c) at least one T-shaped center pole, said center pole including an elongate pole body and a head member transversely welded to a top end of the pole body, said center pole being positioned under a bottom surface of said membrane and extending generally vertically from the support surface such that the head member is positioned longitudinally in the pocket area and slidingly engages the pocket area, whereby said center pole is retained in the vertical position and the tension forces are distributed over said fabric membrane.