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US RE50,606 E1Granted
Self-adjusting sun shade assembly
AssigneeSobello, Inc.
InventorPaul T. James
Life of this patent
Estimating the term…
Abstract
The presently disclosed subject matter is directed to a sun shade assembly. Particularly, the assembly includes a sail that releasably attaches to a pair of ribs, providing shade to the user. At least one support arm can be used to reinforce the ribs. A mast provides height to the assembly and includes an anchor that allows the assembly to be secured into a support surface (e.g., sand). The ribs and support arms rotate about the mast, thereby self-adjusting the direction of sail in response to the wind blowing. The assembly further includes a tension adjuster that can be tightened or loosed to control the rotation of the ribs and support arms in response to wind conditions.
Claims52
A sun shade assembly comprising:
- a pair of ribs defined by a first end and a second end, wherein the first end of each rib is attached to a pivot cap;
- a sail with a front edge comprising a channel sized and shaped to house each rib such that the ribs extend across the edge;
- a mast comprising a first end and a second end, wherein the first end is operably connected to the pivot cap, wherein the pivot cap can freely rotate about the mast;
- at least one support arm with a first end and a second end, wherein the first end of the support arm is attached to a rib and the second end of the support arm is attached to a slider configured to move up and down the mast;
- and
- an anchor operably connected to the second end of the mast;
- wherein the pivot cap, ribs, slider, and support arms are configured to rotate about the mast in response to blowing of the wind.
4 more elements
A method of using a sunshade, the method comprising:
- positioning the anchor of a sun shade assembly in a support surface, wherein the sun shade assembly comprises:
- a pair of ribs defined by a first end and a second end, wherein the first end of each rib is attached to a pivot cap;
- a sail with a front edge comprising a channel sized and shaped to house each rib such that the ribs extend across the edge;
- a mast comprising a first end and a second end, wherein the first end is operably connected to the pivot cap, wherein the pivot cap can freely rotate about the mast;
- at least one support arm with a first end and a second end, wherein the first end of the support arm is attached to a rib and the second end of the support arm is attached to a slider configured to move up and down the mast;
- and
- an anchor operably connected to the second end of the mast;
- wherein the sun shade assembly self-adjusts in response to the blowing of the wind.
5 more elements
A sun shade assembly comprising:
- a pair of ribs defined by a first end and a second end, wherein the first end of each rib is attached to a pivot cap;
- a sail with a front edge comprising a channel sized and shaped to house each rib such that the ribs extend across the edge;
- a mast comprising a first end and a second end, wherein the first end is operably connected to the pivot cap, wherein the pivot cap can freely rotate about the mast;
- at least one support arm with a first end and a second end, wherein the first end of the support arm is attached to a rib and the second end of the support arm is attached to a slider configured to move up and down the mast;
- and
- an anchor operably connected to the second end of the mast;
- wherein the pivot cap, ribs, slider, and support arms are configured to rotate about the mast in response to blowing of the wind.
4 more elements
A method of using a sunshade, the method comprising:
- positioning an anchor of a sun shade assembly in a support surface, wherein the sun shade assembly comprises:
- a pair of ribs defined by a first end and a second end, wherein the first end of each rib is attached to a pivot cap;
- a sail with a front edge comprising a channel sized and shaped to house each rib such that the ribs extend across the edge;
- a mast comprising a first end and a second end, wherein the first end is operably connected to the pivot cap, wherein the pivot cap can freely rotate about the mast;
- at least one support arm with a first end and a second end, wherein the first end of the support arm is attached to a rib and the second end of the support arm is attached to a slider configured to move up and down the mast;
- and
- the anchor operably connected to the second end of the mast;
- wherein the sun shade assembly self-adjusts in response to the blowing of the wind.
5 more elements
A sun shade assembly comprising:
- a mast configured to extend upwardly from a supporting surface;
- a pair of pivoted ribs carried by said mast and configured to rotate relative to the supporting surface, and said pivoted ribs adapted to lift outwardly from said mast at respective pivot points into an unfolded condition and to lower at respective pivot points from the unfolded condition to a folded condition alongside said mast;
- a cap located at a top end of said mast, and wherein the first ends of said pivoted ribs are attached to said cap;
- a sail having a proximal edge secured to each of said pivoted ribs, and an unrestrained free edge opposite the proximate edge;
- whereby said sail is unfolded by lifting said pivot ribs outwardly from said mast from the folded condition into the unfolded condition such that the unrestrained free edge of said sail unfurls in response to blowing of the wind, and wherein said sail and ribs rotate together to a direction of the blowing wind;
- and
- a tension adjuster adapted for adjusting pivot tension of said cap, thereby controlling rotation of said sail and ribs in response to blowing of the wind.
4 more elements
A sun shade assembly comprising:
- a mast configured to extend upwardly from a supporting surface, and having a top end and a bottom end;
- at least one rib located proximate the top end of said mast, and configured to rotate relative to the supporting surface;
- a sail having a proximal edge secured to said rib and an unrestrained free edge adapted to unfurl in response to blowing of the wind, and wherein an entire surface area of said sail is unrestrained from the proximal edge to the free edge;
- and
- when unfurled, said sail and rib are adapted to rotate together to a direction of the blowing wind.
2 more elements
A sun shade assembly comprising:
- a mast configured to extend upwardly from a supporting surface, and having a top end and a bottom end;
- a pair of pivoted ribs pivotably attached proximate the top end of said mast, and configured to rotate relative to the supporting surface;
- a sail having a proximal edge defining a channel sized and shaped to receive each of said pivoted ribs, and an unrestrained free edge adapted to unfurl in response to blowing of the wind;
- a slider configured to move up and down said mast, and operatively actuating said pivoted ribs such:
- (i) that raising said slider on said mast causes said pivoted ribs to open outwardly from a folded condition into an unfolded condition thereby unfolding said sail, such that when unfolded said sail unfurls in response to blowing of the wind and rotates together with said pivoted ribs to a direction of the blowing wind;
- and
- (ii) lowering said slider on said mast causes said pivoted ribs to fold downwardly into the folded condition adjacent said mast, such that said sail is folded for storage.
4 more elements
A method of using a sunshade assembly, the method comprising:
- extending a mast of the sunshade assembly upwardly from a supporting surface, the sunshade assembly further comprising a pair of pivoted ribs carried by the mast and configured to rotate relative to the supporting surface, and a sail having a proximal edge secured to each of the pivoted ribs and an unrestrained free edge opposite the proximate edge;
- lifting the pivoted ribs outwardly from the mast at respective pivot points from a folded condition alongside the mast into an unfolded condition, such that in the unfolded condition the unrestrained free edge of the sail unfurls in response to blowing of the wind;
- and
- when the sail is unfurled, enabling the sail and pivoted ribs to rotate together relative to the mast to a direction of the blowing wind.
1 more element
Dependencies are inferred from the claim text.