PROTECTIVE LINING FOR A DOOR OR A WINDOW

Abstract

A lining is provided that covers doors or windows to provide protection against all inclement weather conditions. The lining prevents sunlight or any other type light from entering inside a room. The lining that includes horizontal slotted blinds that are operated manually using a flat cord. The horizontal slotted blinds work using tongue and groove concept.

Claims

1. A protective lining for a door or a window, comprising: a plurality of single wall slats; a plurality of side locks; at least one side rail; a box cover; an axle; and a plurality of gears.

2. The protective lining for a door or a window according to claim 1, wherein said protective lining provides full covering of said door or said window for all weather conditions.

3. The protective lining for a door or a window according to claim 1, wherein plurality of single wall slat are provided for a light weight curtain.

4. The protective lining for a door or a window according to claim 1, wherein said plurality of single wall slat is operated manually by pulling a flat cord.

5. The protective lining for a door or a window according to claim 4, wherein said flat cord runs vertically on one side of said window or door inside a premise.

6. The protective lining for a door or a window according to claim 4, wherein said flat cord operates on a pulley system above window or door in a casing outside said premise.

7. The protective lining for a door or a window according to claim 1, wherein said plurality of single wall slat are individually filled with high density foam.

8. The protective lining for a door or a window according to claim 1, wherein said plurality of side locks are end retention side locks.

9. The protective lining for a door or a window according to claim 8, wherein said plurality of side locks keep said curtain aligned.

10. The protective lining for a door or a window according to claim 1, wherein at least one side rail attaches to said plurality of single wall slats to a wall.

11. The protective lining for a door or a window according to claim 1, wherein an additional extrusion provided in at least one side rail locks plurality of single wall slats.

12. The protective lining for a door or a window according to claim 1, wherein said plurality of removable storm bars is provided in center of two side rails.

13. The protective lining for a door or a window according to claim 12, wherein said plurality of removable storm bars provide an additional resistance to any deflection.

14. The protective lining for a door or a window according to claim 1, wherein said box cover protects internal working parts of a shutter.

15. The protective lining for a door or a window according to claim 14, wherein said box cover also acts as a rolled up shutter curtain.

16. The protective lining for a door or a window according to claim 1, wherein said plurality of side caps connect at least one side rail to said axle.

17. The protective lining for a door or a window according to claim 16, wherein size of said plurality of side caps is according to size of at least one side rail and size of said box cover.

18. The protective lining for a door or a window according to claim 16, wherein a barrier is created between a shutter curtain and said plurality of side caps by said plurality of safety plates.

19. The protective lining for a door or a window according to claim 1, said axle is structural center of said shutter curtain.

20. The protective lining for a door or a window according to claim 19, said shutter curtain is attached to and rolls around said axle.

21. The protective lining for a door or a window according to claim 19, wherein said plurality of plastic stops prevent said shutter curtain from rolling past said box cover when manually operated.

22. The protective lining for a door or a window according to claim 1, wherein said plurality of spring lock hangers secure plurality of single wall slats into a vertical position.

23. The protective lining for a door or a window according to claim 22, wherein said plurality of spring lock hangers attach said shutter curtain with said axle.

24. The protective lining for a door or a window according to claim 1, wherein said plurality of gears is attached to said plurality of side caps.

25. The protective lining for a door or a window according to claim 1, wherein said gear accessories attach each individual gear out of said plurality of gears to said axle

26. The protective lining for a door or a window according to claim 25, wherein a universal shaft attaches said plurality of gears to a crank handle.

27. The protective lining for a door or a window according to claim 26, wherein said universal shaft facilitates manual operation of said axle.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0020] The invention will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings wherein:

[0021] FIG. 1 shows a perspective view of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

[0022] In the following detailed description, reference is made to the accompanying drawings which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that the embodiments may be combined, or that other embodiments may be utilized and that structural, logical and electrical changes may be made without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims and their equivalents.

[0023] On referring FIG. 1 shows a preferred embodiment of the present invention for windows and doors. The figure shows a casing for horizontal slotted blinds (1). The casing or sliding track is three sided. The casing is shown to be installed on exterior of double windows. The slotted blinds measure, for example 3-3½ inch in width, and, ¼ inch in thickness. The blinds can have for example 1¼ inch to 1½ inch in height. The length of the blinds depends upon the door or window outside which they are installed. The shape of blinds is almost flat with a little arch in it. The window edge is at angle of 30 5′ from one side of casing. The tung and groove concept is in place for the sliding motion of the horizontal blinds. The blinds move up and down manually by use of a flat pull cord or rope. Similar type of installation is followed in installing the horizontal slotted blinds (1) on the exterior of doors. The blind may be made up of titanium, plastic, wood, PVC or sheet metal. The lighter the material used for making the blinds, the better it is for handling and installing.

[0024] According to the preferred embodiment of the present invention works by manually pulling of a flat pull cord that runs vertical on one side of the window inside of the premise. The cord operates on a pulley system that is above the window in a casing outside of the premise. Holding the flat cord with the hand and lowering the slotted blinds which are corrugated at the bottom of blind to control lighting lets a user to close for total darkness. The tong and grove theory is used for the slotted blinds to be secure. The blind works the same way to open to the amount of light needed or pull up blinds fully to open the window. The slotted blinds work off a round cylinder above the window outside which is located in a casing of plastic, aluminum or metal, depends on location based on weather conditions. The slotted blinds operate up and down very clean and efficiently. The flat pull cord can be stronger inter twined cord about 1″ to ½ wide, with white in color. This will sit very nice behind any curtain. This concept can also be controlled electronically with a remote control.

[0025] The slats can be operated manually using a flat pull cord to reduce purchase price and they offer good energy saving properties, privacy, shading, noise, lighting control, and comfort. These slats are filled with high-density foam that enhances durability and strength. Hard foam slats are the ideal solution for residential security and storm protection. The heavy-duty option of slats is for security and storm protection. Extra thick double walled aluminum will keep out the toughest of storms and potential criminals. Single wall systems have several punch options to control visibility and security.

[0026] A single wall slat is chosen for a lighter weight curtain that still performs like an all-aluminum slat. Visibility can be increased with the grid and rectangle punch options. PVC slats are also lightweight and easy to clean. PVC rolling shutters can match the PVC construction of existing window and door openings. They provide energy efficiency and moderate resistance to storms and debris. Lexan is a lightweight transparent system which increases visibility and establishes a physical barrier. Side locks keep the individual slats in the curtain aligned. End retention side locks must be chosen for enhanced security. They increase a shutter's stability against pullout at high stress loads. Base slats seal the curtain at the bottom area. Plastic stops prevent the shutter curtain from rolling past the box cover (6) on manually operated shutters. Locks & security devices provide enhanced security on shutter and are also recommended.

[0027] Mini & maxi side rails are the vertical structures that attach the slat curtain to the wall and guide the curtain during vertical movement. The type of rail you choose will be decided on whether the curtain contains a smaller mini slat or a larger maxi slat. See the slat references next to each part for more information on which is right for a given shutter. End retention side rails (2) are chosen when high security or severe weather protection is necessary. These rails have an additional aluminum extrusion that locks slats into the rail, preventing pullout under high pressure.

[0028] Note that a special end retention side lock and slat are required. Aluminum angles provide a resting point for shutters when an opening lacks a still or stopping point. Storm bars provide an additional level of resistance to shutter deflection in severe wind areas. They act as a physical brace that is positioned in the center of two rails to mediate pressure. Storm bars are removable during less inclement weather. Build out extra material used when a shutter must clear any obstruction such as a window frame. Select build out materials in conjunction with the size of rail used and the clearance away from the wall required. The box covers protect the internal working parts of a shutter and act as a housing for a rolled up shutter curtain and are highly recommended for external applications. In addition, the box cover is configured to have a pair of box cap (9) on both sides of it.

[0029] Side caps connect the rails to the axle of the shutter. Choose side caps that are appropriate for the curtain rail and box cover (6) (45 or 90 degrees). Safety plates create a barrier between the shutter curtain and the side cap. These plates prevent the curtain from sliding off the center of the track which would cause damage to slats. Split unit shutters are multiple shutters that run on one operator which can lower production costs of a project and further, the box cover is used to protect a roller system (10) inside it.

[0030] Tube or axles are the structural center of the rolling shutter. Curtains attach and roll around the tube. Choose a tube based on the operator type, curtain weight and curtain size. Spring lock (3) hangers are used to secure the slats into a locking vertical position and attach the slat curtain with the axle. Slat type will determine the spring lock hanger used (mini/maxi slat). The Caps (4) are located on the inside of the axle on the opposite side of the operator. They assist in turning the axle. Type of idler is determined by the weight of shutter and size of axle. Adapters are rings on the outside of the axle that transition different axle diameters. This is accomplished by converting an octagonal receptor to a circular one. Adapter also aids in maintaining uniform curtain roll up. Mounting plates or brackets are mounted to side caps and support the axle and operator. They also connect the axle or operator to the side cap. Bearings (7) are located inside the cap or idler and help turn the curtain. Bearing is determined by the type of cap used.

[0031] Gears are attached to the side cap and are used for manual operation. Gear accessories attach the gear to the axle and aide in turning the axle. Universal shaft is a rod that attaches the gear to a crank handle and allows manual operation of a shutter. The hole in the gear (hex or square) and type of end joint (with or without bullet) determines the type of universal needed. Cranks are the end point of operation and allow the user to physically operate a gear driven shutter. Cranks vary in length and end types as well as permanent or removable mounting. Assist springs help lift the weight of a manually operated shutter with a gear. These springs can be used on heavy curtains for more convenient operation.

[0032] In another embodiment of the current invention, electronic motors aid in lifting shutters for convenience of operation or for shutters that are too heavy to lift manually. Choose a motor type based on the shutter weight and size. Crowns or drives attach the motor to the axle and assist in turning the shutter. Crown or drive sizes are dependent on the size of the motor and axle.

[0033] Mounting brackets are provided for mounting the shutter to the building fascia. Switches (5) operate a motorized shutter. Choice of switch is determined by style. Transmitters remotely operate shutters. Transmitters are capable of operating a single shutter as well as multiple shutters. Control systems assign individual shutter motors to a transmitter. These can be assigned to work individually or have all of the shutters operated at once. Garage door parts are designed with a heavier duty construction than typical shutter parts to allow wider applications.

[0034] Using a rolling shutter (8) as a garage door reclaims unused space that was previously taken up by standard garage door rail. Standard storm panels are a cost effective alternative to rolling shutters for hurricane protection. They stack flat when not in use. Egress storm panels include an escape panel that is operated by removing a safety pin and opening up the storm panel. Mounting hardware that attaches the storm panel to the wall. This hardware is left on the building when the storm panels are not in use. End-locking bench is specially crafted table that aides in curtain assembly. Expandable table allows variance in curtain sizes, with additional rolling center support to prevent sagging in larger curtains. Saw is provided for accurate cutting of rolling shutter profiles and box covers designed for high precision and burr free cut. Feeding tables with electronic or manual read out available. Pneumatic tools are recommended and dependable tools for rolling shutter assembly.

[0035] It is to be understood that the above description is intended to be illustrative, and not restrictive. For example, the above-discussed embodiments may be used in combination with each other. Many other embodiments will be apparent to those of skill in the art upon reviewing the above description.

[0036] The benefits and advantages which may be provided by the present invention have been described above with regard to specific embodiments. These benefits and advantages, and any elements or limitations that may cause them to occur or to become more pronounced are not to be construed as critical, required, or essential features of any or all of the embodiments.

[0037] While the present invention has been described with reference to particular embodiments, it should be understood that the embodiments are illustrative and that the scope of the invention is not limited to these embodiments. Many variations, modifications, additions and improvements to the embodiments described above are possible. It is contemplated that these variations, modifications, additions and improvements fall within the scope of the invention.