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US 12,281,487 B2Granted
Deployable and retractable cover
AssigneesTop Greenhouses LTD., Tiln Projects LTD
InventorsAsaf Elyahu, Alon Nahir, Amiram Regev
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Abstract
A cover system comprises at least one cover sheet having four edges and a plurality of flexible rafters. Each of the rafters is slidably connected to at least one of two opposite edges of the four edges, and at least one roller is provided on at least one of two other opposite edges of the four edges, wherein the roller is configured to rotate. The cover sheet is configured to wrap around the roller and be released from the roller, depending on a direction of rotation of the roller.
Claims21
A cover system comprising:
- at least one cover sheet having four edges;
- a plurality of flexible rafters, each of the rafters being slidably connected to at least one of two opposite edges of the four edges;
- and
- at least one roller provided on at least one of two other opposite edges of the four edges, wherein the at least one roller is configured to rotate, and each one of the at least one cover sheet is configured to wrap around the roller and be released from the roller, depending on a direction of rotation of the roller,
- wherein the plurality of flexible rafters are configured to be wound with the at least one cover sheet into a compact structure.
2 more elements
Dependencies are inferred from the claim text.