The technological field of the disclosure is residential construction and more particularly, construction of screened-in porches.
A porch is the extension of a house that is most exposed to the weather. A porch may be covered by a roof and is often enclosed by mesh screening attached to a framework. Porches can be comfortable much of the year in temperate climates. If the weather turns cold or windy and wet, then the comfort level decreases accordingly. Many homeowners tack plastic sheeting over the mesh screening of a screened-in porch during winter months may make the porch a little more comfortable.
Having a porch open on several sides may not be desirable even in warmer times of the year depending on the desire for privacy, the view, and perhaps the direction of the sun. For example, if adjacent homes are close, perhaps the view to the area behind the porch is agreeable but the view to the sides may simply underscore the closeness of adjacent homes. As another example, a porch with an eastern or western exposure may result in bright, hot morning or afternoon sun flooding the porch, making it uncomfortable despite otherwise moderate air temperatures.
Having the capability to modify the exposure of one or more sides of a porch by decreasing sunlight, providing protection from ultraviolet sunlight, weatherizing a porch, and adding a modicum of privacy would be an advantage.
According to its major aspects, the present disclosure presents a lineal retainer kit for solving the afore-described problems. A lineal retainer kit is a system of components that cooperate together to achieve this desired result. The primary components of the kit are a lineal retainer, two splines, a cap and fasteners. The kit may also include mesh screening. In particular, the kit provides the infrastructure to enable homeowners or contractors to tailor the environment and appearance of a porch to meet the homeowner's individual requirements.
A feature of the disclosure is the Homeowners may apply a covering to just one side or to both sides. Mesh covering may be left up all year; a plastic film may be put up in colder months as a cost effective way to winterize the porch and provide a greenhouse effect, keeping the porch warmer for outdoor plants and seedlings than if they were exposed to cold winds and frost. Putting up a covering and taking it down can be done quickly and simply by removing the splines temporarily until the change is made.
Another feature of the disclosure is that the present lineal retainer kit can be used with greenhouses, with a covering of mesh or bird netting on one side and plastic on the other.
A feature of the disclosure is a lineal retainer with grooves on two opposing sides and with a third groove on the side adjacent to both of the opposing sides. There are two splines, one for each of the two opposing grooves and a cap that covers the third groove. The splines for the opposing grooves hold mesh screens or sheeting, such as plastic film or fabric, in place.
The long dimension of the lineal retainer defines a major axis and the grooves formed in the lineal retainer run parallel to this axis. Each grooved side of the lineal retainer has a face. When the splines are in place in their respective grooves holding the mesh screen or sheeting in place and the cap is in place in the third groove, the splines and cap will all be flush with the faces of their respective sides of the lineal retainer, for a trim appearance.
A feature of the disclosure is that the two opposing grooves and splines can be used to secure two materials covering the opening defined by the framing at the same time, such as screen mesh and plastic sheeting, or screen mesh and a fabric. The sheeting may provide shade, protection from wind or UV rays, noise reduction, and privacy, and may also be used to enhance the appearance of the house or the décor of the porch.
Another aspect of the disclosure is the splines. The splines may be flat splines and used when the two opposing grooves are flat spline grooves, or they may be U-shaped splines that fit into rectangular grooves, wherein each U-shaped spline has two opposing walls that engage the two opposing sides of a groove. The corresponding rectangular groove and the U-shaped spline may be configured to resist removal of the spline from the groove, such as by use of ribs and grooves formed in them and running parallel to the major axis of the lineal retainer on the sides of the groove and the corresponding walls of the spline.
An aspect of the disclosure is the third groove which may be V-shaped or may have a V-shaped notch in its bottom surface to facilitate accurate centering of each fastener of a row of fasteners, such as screws, to pass through the center of the V and also through the major axis of the lineal retainer and thence into the framing.
Those skilled in porch construction will appreciate other features from a careful reading the detailed description below, accompanied by the drawings.
In the figures,
The term lineal is used in connection with windows to refer to trim pieces that are relatively long, thin pieces made of wood or extruded vinyl. As used therein, the term lineal retainer is intended to refer to a relatively long, relatively thin piece intended to be used with the openings of porch framing to retain, or hold, screening and sheeting. Lineals in windows unify and accent the exterior around a window as a secondary consideration. The term is used as a secondary consideration in the same way here, namely, for a component used to unify and accent the window. The lineal retainer, together with the other kit components, is primarily intended for holding mesh screens and sheeting in place as window coverings.
The term kit refers to a group of individual elements that may be provided together or used together to achieve a specific result, herein, covering the opening defined by the framing of the porch. Because porches are not standardized, of course, lineal retainers, splines, caps, mesh screening and sheeting will need to be cut to fit. Generally, the length of lineal retainer, cap, splines, and the number of fasteners in a kit or sold together for use will bear a relationship with each other that is closely related to the total length of the perimeters of the openings in the framing of a porch.
Referring now to the figures,
Openings 14 are then covered by mesh screening. Mesh screening are made of loosely woven strands of a wire-like material which may be fiberglass or aluminum. Other materials can also be used, including netting. In
As best seen in
First and second grooves 50, 54, may have the same shape or may have different shapes. Primarily, they must be capable of holding a spline such as splines 58, 62, in place and, together with the spline, hold the marginal portion of mesh screen 18 or sheet 22. In
Splines 58, 62, are made of a resilient material such as natural or synthetic rubber, to assist in installing them in grooves 50, 54. As seen in
Splines 58, 62, when seated in grooves 50, 54, present a flat, smooth appearance from the exterior of lineal retainer 26, may be configured to resist removal from grooves 50, 54. For example, by forming a combination of ribs and grooves on walls 44, 48, and sides 6064, parallel to the major axis A of lineal retainer 26, the interlocking of ribs and grooves will resist lateral movement of splines 58, 62. As best seen in
Splines 58, 62, because of their U-shape and the resilient material of which they are made can be easily inserted into grooves 50, 54, by squeezing legs 76, 80, together, and inserting them first into grooves 50, 54. When legs 74, 78, are released, they spring apart. The ribs 66, 68, on walls 44, 48, of splines 58, 62, slip into the grooves 70, 72, respectively, of grooves 50, 54, to thereafter resist removal of splines 58, 62. Splines 58, 62, may be nonetheless be removed from grooves 50, 54, respectively, because of their resilience if sufficient force is used. Ribs 66, 68, and grooves 70, 72, merely require intentional effort for their removal and are not removed, for example, as the result of, say, wind blowing on sheet 22.
Third groove 82 and cap 86 hide fasteners 90 from the exterior when cap 86 is fitted in third groove 82. Fasteners 90 can be screws or nails dimensioned to pass from third groove 82 through lineal retainer 14 and into framing 10 far enough to hold lineal retainer 14, splines 58, 62 and mesh screen 18 and sheet 22 even against brisk winds. Third groove 82 may be V-shaped or have a V-notch 94 cut in its floor 98 to identify and facilitate locating and driving of fastener 90 into lineal retainer 14 and framing 10. Fastener 90 should pass from V-notch 94 of third groove 82 through major axis A. Alternatively, holes can be pre-drilled into lineal retainer 14, When fastener 90 is seated in third groove 82, cap 86 can be set in place so no fastener 90 is exposed.
The lineal retainer which may be about 4 cm (1.5 inches) square, may be extruded of plastic such as PVC or aluminum in various colors, and the framing to which it attached may have a finish that matches or complements the color of the lineal retainer. Likewise the cap may be extruded PVC or aluminum in the same color and the spline may be made of synthetic rubber in any suitable color. If made of extruded plastic PVC, the plastic may be solid, foamed, or hollow PVC.
When introducing elements of the present disclosure or exemplary aspects or embodiment(s) thereof, the articles “a,” “an,” “the” and “said” are intended to mean that there are one or more of the elements. The terms “comprising,” “including” and “having” are intended to be inclusive and mean that there may be additional elements other than the listed elements. Although this disclosure has been described with respect to specific embodiments, the details of these embodiments are not to be construed as limitations.
Number | Name | Date | Kind |
---|---|---|---|
917726 | Fulton | Apr 1909 | A |
974380 | Hoagland | Nov 1910 | A |
2381029 | Beil | Aug 1945 | A |
3187801 | Saling | Jun 1965 | A |
3273633 | Seidmon et al. | Sep 1966 | A |
3811454 | Huddle | May 1974 | A |
4071990 | Traber | Feb 1978 | A |
4193235 | Cucchiara | Mar 1980 | A |
4817655 | Brooks | Apr 1989 | A |
4899797 | Green | Feb 1990 | A |
5046546 | Benedyk | Sep 1991 | A |
5224306 | Cramer | Jul 1993 | A |
5737885 | Stoyke | Apr 1998 | A |
6036398 | Theodorou | Mar 2000 | A |
6295783 | Davis | Oct 2001 | B1 |
6338226 | Gauthier | Jan 2002 | B1 |
6412250 | Davis | Jul 2002 | B2 |
6945305 | Limauro | Sep 2005 | B1 |
7165690 | Wu | Jan 2007 | B2 |
7222467 | Nowell et al. | May 2007 | B2 |
7526902 | Green | May 2009 | B2 |
7861473 | Green | Jan 2011 | B1 |
8042598 | Bredemus et al. | Oct 2011 | B2 |
8051868 | Whitlow | Nov 2011 | B2 |
8056602 | Green | Nov 2011 | B1 |
20020017072 | Davis | Feb 2002 | A1 |
20050210777 | Baughn | Sep 2005 | A1 |
20050235585 | Green | Oct 2005 | A1 |
20060086684 | Wu | Apr 2006 | A1 |
20060231221 | Chen | Oct 2006 | A1 |
20080289278 | Green | Nov 2008 | A1 |
20080289780 | McGregor | Nov 2008 | A1 |
20090159222 | Moriya | Jun 2009 | A1 |
20090230257 | Reyen | Sep 2009 | A1 |
20100212710 | Roder | Aug 2010 | A1 |