| 摘要 |
A portable shelter 10 for providing cover over an area, wherein the shelter 10 is coupleable to a structure 1000, the portable shelter 10 comprising a first base member 12 and a second base member 14, each of which are coupleable to the structure 1000, two subframe assemblies 20 120, each subframe assembly 20 120 comprising a vertical support member 22 122 having a first end 24 124 and a second end, wherein the first end 24 124 is coupleable to a respective base member 12 14, at least two arm members 30 40 130 140, each having a first end and a second end, wherein the first end of each respective arm member 30 40 is pivotally coupled to the second end of vertical support member 22 122, at least two brace members 50 60 150 160, each having a first end 52 62 152 162 and a second end 54 64 154 164, each respective first end 52 62 152 162 being coupled to the vertical support member 22 122 and each respective second end 54 64 154 164 being pivotably coupled to a respective arm member 30 40 130 140, a first coupling arrangement 70 for pivotably coupling the respective first end 32 42 132 142 of each arm member to the second end 26 126 of the vertical support member 22 122, a second coupling arrangement 80, slideably coupled to the vertical support member 22 122, for coupling the respective first end 52 62 152 162 of each brace member 50 60 150 160 to the vertical support member 22 122, a canopy supporting assembly coupled to the two subframe assemblies 20 120, wherein the canopy supporting assembly supports a canopy and provides cover over the area and wherein the canopy supporting assembly comprises a backbone pole and wherein the first coupling arrangement of each subframe assembly comprises a clamp for releasably securing the backbone pole to the subframe assemblies, and whereby the clamping of the backbone pole by each respective clamp assists in preventing the sliding of the backbone pole through the respective clamps, and wherein the distance between the subframe assemblies is adjustable and wherein the portable shelter 10 comprises a canopy coupled to the canopy supporting assembly, and wherein the distance between the subframe assemblies provides shelter to an area over the structure 1000 and proximate the structure 1000.
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