Bahama awning hurricane shutter
View Patent ↗A Bahama awning-type shutter with functional louvers that is strong enough to withstand all tropical weather and test standards relating to and including hurricane force winds, while incorporating the user-friendly, easy opening mechanism of a jalousie. The opening mechanism is an L-angle structure which is capable of moving all of the louvers in unison, opening them by pulling out on the L-angle and closing them by pushing inward on the L-angle. When the shutter is locked against the structure to which it is attached a portion of the L-angle is positioned between the inner face of the shutter and the structure and cannot move outward, thus locking the louvers in a closed position. In this closed position the louvers have the strength to resist hurricane force winds.
1. A shutter attached to a structure over an opening in the structure, comprising:
a) a frame formed by a pair of vertical members and a pair of horizontal members connected to each other and defining an interior area, wherein said pair of horizontal members includes an upper horizontal member and a lower horizontal member, said upper horizontal member having a hinge and said shutter being rotatable about said hinge between an open position and a closed position relative to said structure, wherein said shutter covers the opening in the structure and said frame overlaps the structure on at least one side of the opening when said shutter is in said closed position, and wherein said hinge is attached to the structure above the opening;
b) said vertical members of said frame having an exterior which is outside said interior area, said exterior of said vertical members having an inner surface facing towards the structure;
c) a plurality of functional horizontal louvers rotatably connected to said frame and substantially filling said interior area of said frame, wherein said louvers are moveable between an opened position and in a closed position, and wherein said louvers have an inner edge facing the structure;
d) an operating mechanism having a first portion and a second portion, said first portion mounted to said louvers at said inner edge of said louvers to move said louvers to said opened position as said operating mechanism is pulled away from said inner surface of said vertical members and to move said louvers to said closed position as said operating mechanism is pushed towards said inner surface of said vertical members, wherein said first portion of said operating mechanism remains within said interior area of said frame when said louvers are in said closed position; and
e) said second portion of said operating mechanism 1) remaining outside said frame when said louvers are in said closed position, 2) extending away from said first portion of said operating mechanism and extending towards one of said vertical members of said frame, and 3) overlapping said inner surface of said one of said vertical members in a direction generally perpendicular to said inner surface of said one of said vertical members, wherein said second portion of said operating mechanism is disposed between said inner surface of said one of said vertical members and the structure on the at least one side of the opening such that the structure on said at least one side of the opening prevents said operating mechanism from moving away from said inner surface of said vertical members when said shutter is in said closed position.
2. The shutter of claim 1 further comprising an L-shaped bracket or Z-bar on the lower horizontal member for reversibly fastening said lower horizontal member against the structure, thereby holding said shutter in said closed position.
3. The shutter of claim 1 further comprising a telescoping arm for holding said shutter in said open position.
4. The shutter of claim 1 wherein said operating mechanism is an L-angle bracket wherein one leg of said L-angle bracket is said first portion of said operating mechanism and wherein the other leg of said L-angle bracket is said second portion of said operating mechanism.
5. The shutter of claim 1 wherein said louvers have hooks so that said louvers are able to interlock with each other when said louvers are in said closed position.
6. The shutter of claim 1 wherein said shutter is composed of aluminum, polycarbonate, or high density plastic with foam reinforcement, or combinations thereof.
7. A shutter attached to a structure over an opening in the structure, comprising:
a) a frame formed by a pair of vertical members and a pair of horizontal members connected to each other and defining an interior area, wherein said pair of horizontal members includes an upper horizontal member and a lower horizontal member, said upper horizontal member having a hinge and said shutter being rotatable about said hinge between an open position and a closed position relative to said structure, wherein said shutter covers the opening in the structure and said frame overlaps the structure on at least one side of the opening when said shutter is in said closed position, and wherein said hinge is attached to the structure above the opening;
b) said vertical members of said frame having an exterior which is outside said interior area, said exterior of said vertical members having an inner surface facing towards the structure;
c) a plurality of functional horizontal louvers rotatably connected to said frame and substantially filling said interior area of said frame, wherein said louvers are moveable between an opened position and a closed position, and wherein said louvers have an inner edge facing the structure;
d) an operating mechanism having a first portion and a second portion, said first portion mounted to said louvers at said inner edge of said louvers to move said louvers to said opened position as said operating mechanism is pulled away from said inner surface of said vertical members, and to move said louvers to said closed position as said operating mechanism is pushed towards said inner surface of said vertical members, wherein said first portion of said operating mechanism remains within said interior area of said frame when said louvers are in said closed position;
e) said second portion of said operating mechanism 1) remaining outside said frame when said louvers are in said closed position, 2) extending away from said first portion of said operating mechanism and extending towards one of said vertical members of said frame, and 3) overlapping said inner surface of said one of said vertical members in a direction generally perpendicular to said inner surface of said one of said vertical members, wherein said second portion of said operating mechanism is disposed between said inner surface of said one of said vertical members and the structure on the at least one side of the opening such that the structure on said at least one side of the opening prevents said operating mechanism from moving away from said inner surface of said vertical members when said shutter is in said closed position;
an L-shaped bracket or Z-bar on the lower horizontal member for reversibly fastening said lower horizontal member against the structure, thereby holding said shutter in said closed position and
g) a telescoping arm for holding said shutter in said open position.
8. The shutter of claim 7 wherein said operating mechanism is said L-shaped bracket wherein one leg of said L-shaped bracket is said first portion of said operating mechanism and wherein the other leg of said L-shaped bracket is said second portion of said operating mechanism.
9. The shutter of claim 7 wherein said louvers have hooks so that said louvers are able to interlock with each other when said louvers are in said closed position.
10. The shutter of claim 7 wherein said shutter is composed of aluminum, polycarbonate, or high density plastic with foam reinforcement, or combinations thereof.
11. A shutter attached to a structure over an opening in the structure, comprising:
a) a frame formed by a pair of vertical members and a pair of horizontal members connected to each other and defining an interior area, wherein said pair of horizontal members includes an upper horizontal member and a lower horizontal member, said upper horizontal member having a hinge and said shutter being rotatable about said hinge between an open position and a closed position relative to said structure, wherein said shutter covers the opening in the structure and said frame overlaps the structure on at least one side of the opening when said shutter is in said closed position, and wherein said hinge is attached to the structure above the opening;
b) said vertical members of said frame having an exterior which is outside said interior area, said exterior of said vertical members having an inner surface facing towards the structure;
c) a plurality of functional horizontal louvers rotatably connected to said frame and substantially filling said interior area of said frame, wherein said louvers are moveable between an opened position and a closed position, and wherein said louvers have an inner edge facing the structure;
d) an L-angle bracket having a first leg and a second leg, said first leg mounted to said louvers at said inner edge of said louvers to move said louvers to said opened position as said L-angle bracket is pulled away from said inner surface of said vertical members and to move said louvers to said closed position as said L-angle bracket is pushed towards said inner surface of said vertical members, said first leg of said L-angle bracket remains within said interior area of said frame when said louvers are in said closed position
e) said second leg of said L-angle bracket 1) remaining outside said frame when said louvers are in said closed position, 2) extending away from said first leg of said L-angle bracket and extending towards one of said vertical members of said frame, and 3) overlapping said inner surface of said one of said vertical members in a direction generally perpendicular to said inner surface of said one of said vertical members, wherein said second leg of said L-angle bracket is disposed between said inner surface of said one of said vertical members and the structure on the at least one side of the opening such that the structure on said at least one side of the opening prevents said L-angle bracket from moving away from said inner surface of said vertical members when said shutter is in said closed position, wherein said louvers have hooks so that said louvers are able to interlock with each other when said louvers are in said closed position;
f) said L-angle bracket is disposed on the lower horizontal member for reversibly fasten said lower horizontal member against the structure, thereby holding said shutter in said closed position; and
g) a telescoping arm for holding said shutter in said open position.
12. The shutter of claim 11 wherein said shutter is composed of aluminum, polycarbonate, or high density plastic with foam reinforcement, or combinations thereof.