The present disclosure generally relates to gutter covers, components thereof, and associated methods.
Various types of gutter covers are used to obstruct debris (e.g., leaves, pine needles, etc.) from entering and clogging gutters. Desirably, a gutter cover permits water to flow through the gutter cover into the gutter to be collected in and flow along the gutter to a downspout. Ideally, leaves and other debris obstructed from entering the gutter by the gutter cover are washed off the cover by water or are blown off the cover by wind.
Many varieties of gutter covers are available. Some gutter covers comprise expanded metal having a plurality of generally diamond-shaped openings to permit water to pass therethrough. Other types of gutter covers comprise perforated metal having punched or cut openings to permit water to pass therethrough. Other types of gutter covers use a screen or mesh (e.g., formed of woven wires) having small openings through which water can pass into the gutter.
In one aspect, a gutter cover for covering a gutter comprises a gutter cover body including an upper face and a lower face. The gutter cover body includes a front end, a rear end, and a width extending therebetween. The gutter cover includes a left end, a right end, and a length extending therebetween. The front end is configured to be located adjacent to a front lip of the gutter when the gutter cover is installed on the gutter with the upper face facing upward and the lower face facing the gutter. The gutter cover body comprises mesh material configured to permit water to pass therethrough into the gutter. The mesh material defines a water diverter configured to divert water from the upper face to pass through the mesh material. The water diverter protrudes upwardly to define a ridge extending lengthwise along the gutter cover body. The ridge includes a water impact surface arranged to cause water flowing forward along upper face of the gutter cover body to impact the impact surface to promote penetration of water through the webbing material at the impact surface.
In another aspect, a gutter cover for covering a gutter comprises a gutter cover body including an upper face and a lower face. The gutter cover body includes a front end, a rear end, and a width extending therebetween. The gutter cover includes a left end, a right end, and a length extending therebetween. The front end is configured to be located adjacent to a front lip of the gutter when the gutter cover is installed on the gutter with the upper face facing upward and the lower face facing the gutter. The gutter cover body comprises mesh material configured to permit water to pass therethrough into the gutter. The mesh material defines a channel protruding downwardly and extending lengthwise along the gutter cover body. The channel includes a water impact surface arranged to cause water flowing forward along the upper face of the gutter cover body to impact the impact surface to promote penetration of water through the webbing material at the impact surface.
In yet another aspect, a gutter cover for covering a gutter comprises webbing material including an upper face and a lower face. The webbing material includes a front end, a rear end, and a width extending therebetween. The webbing material includes a left end, a right end, and a length extending therebetween. The gutter cover includes an edge strip defining a pocket in which at least one of the front end or the rear end of the webbing material is received. The edge strip is crimped to secure the webbing material in the pocket. The crimp comprising a continuous bead crimp extending lengthwise with respect to the webbing material.
Other objects and features of the present disclosure will be in part apparent and in part pointed out herein.
Corresponding reference numbers indicate corresponding parts throughout the drawings.
Gutter covers having screen or mesh material (or other types of material) with small openings therein can be very effective for preventing debris from passing into the gutter. However, with these types of gutter covers, surface tension of water can prevent water from passing through the screen or mesh into the gutter. The surface tension of the water can cause the water to flow across a top of the gutter cover and flow over a front lip of the gutter such that the water is not captured by the gutter. Instead of the water passing through the gutter cover into the gutter, the water flows over the gutter cover to the ground or other surface below the gutter.
The gutter cover 10 of the present disclosure has small openings such that the gutter cover is very effective in preventing debris from passing into the gutter. As explained in further detail below, the gutter cover 10 includes features that enhance water penetration of the gutter cover. The features overcome surface tension of the water so the water more readily passes through the cover. The gutter cover also includes features that increase the strength of the cover to bridge the top opening of the gutter, even under load of water, wet leaves, and/or snow.
Referring to
Referring to
Desirably, the openings in the webbing material are “small openings,” which, as used herein, refers to openings having a width equal to or less than 3/16″. More desirably, the openings are equal to or less than ⅛″ wide. More desirably, the openings are “micro openings,” which as used herein, refers to openings having a width equal to or less than 1/16″ (e.g., about 1/32″ wide or less). Small and micro openings are effective in preventing debris from passing through the webbing material, but surface tension of water may hinder the water from passing through the webbing material.
In one example, the webbing material comprises 14 gauge wire, and the mesh size is 28×28 (28 wires per inch in a first direction, and 28 wires per inch in a second direction transverse to the first direction). Another example is 16 gauge wire with 26×26 mesh size. Such webbing material has openings measuring approximately 0.025″ across each opening.
The edge strips 32A, 32B defining the front and rear ends of the gutter cover 10 are connected to front and rear edge margins of the web 34. The edge strips 32A, 32B assist in providing rigidity to the gutter cover and in connecting the gutter cover to the gutter and/or roof. The front edge strip 32A defines a gutter mount having a downwardly extending flange 36 and a recess 38 configured to receive the front lip of the gutter. Optionally, the front edge strip 32A can be fastened (e.g., by screws) to the front lip of the gutter. The edge strips 32A, 32B can be made of metal or another suitable material. For example, the edge strips 32A, 32B can be made of aluminum.
As shown in detail in
As mentioned above, the gutter cover 10 is configured to overcome surface tension of water to promote water penetration through the gutter cover into the gutter. The gutter cover 10 includes various features that facilitate water penetration. For example, the web 34 includes a water diverter 50 configured to divert water from the upper face of the cover to pass through the web. The web also includes a channel 52 configured to promote water passage through the web. As water flows from the shingles of the roof onto the upper face of the gutter cover 10, the water will flow downward, toward the front of the gutter cover. The water flowing along the upper face of the cover will encounter the diverter 50, which will cause a substantial amount of the water (e.g., more than 50% or perhaps more than 75% of the water) to pass through the web into the gutter. Water that remains on the upper face of the cover downstream from the diverter 50 will pass through the web at the channel 52 and enter the gutter.
Referring to
The diverter 50 comprises a ridge formed in the web 34 that protrudes upward and extends lengthwise along the cover 10. The diverter 50 is located widthwise of the cover at an intermediate portion of the web 34, rearward from the channel 52, and about midway between the front and rear ends of the gutter cover. The diverter 50 has a height of about 0.25″ (e.g., in the inclusive range from about 3/16″ to about ½″). In the illustrated embodiment, the diverter 50 extends continuously along the length of the web 34, from the left end of the cover to the right end of the cover.
Referring to
It will be appreciated that other configurations of water diverters can be used without departing from the scope of the present disclosure. For example, the bead cap 50C may be omitted, the legs 50A, 50B may not be straight, the legs may have lengths in other proportions with respect to each other, and/or the forward leg may be omitted. Moreover, in some embodiments, the diverter may be omitted.
As shown in
Referring to
The arrangement is such that water flowing down the upper surface of the gutter cover 10, drops from the ridge 60 into the channel 52, and impacts a forward impact surface of the channel defined by the forward portion 52C and/or base 52A of the channel. The impact of the water against the impact surface breaks the surface tension of the water and causes the water to pass through the web 34. In the illustrated embodiment, the reference plane P intersects the impact surface. The water passes through the web 34 at the channel 52, inboard of the forward lip of the gutter, and falls into the gutter.
The configuration of the channel 52 permits the water to drop into the impact surface 52C, 52A, yet the configuration of the channel does not cause the channel to be prone to collecting debris. The shape of the channel 52, and the flow path of water dropping into and impacting the channel, causes debris that might fall into the channel to bounce out of the channel or to be readily washed out of the channel. The configuration of the channel 52 also permits wind to readily blow debris out of the channel. In the installed orientation of the gutter cover 10, the base 52A of the channel 52 is not substantially lower than the second ridge 62, and the transition of the channel from the base 52A to the forward portion 52C, and transition of the web 34 from the channel 52 over the second ridge 62, is not substantially prone to collecting debris in the channel. In the illustrated embodiment, the forward portion 52C of the channel 52, and the channel between the ridges 60, 62, is free of a bend defining a corner or an angle of 90 degrees or less (more broadly, 125 degrees or less, even more broadly 145 degrees or less). From the forward ridge 62, the forward portion 52C of the channel 52 extends rearward and downward (e.g., slopes) in a manner that does not substantially impede debris from exiting the forward end of the channel over the forward ridge 62.
In broad terms, the channel 52 comprises an arcuate bend (e.g., a radius bend having a radius greater than 1/32″, or, more desirably, greater than ⅛″) bounded by at least one ridge (e.g., the rear ridge 60 or front ridge 62), or bounded by two ridges (e.g., both rear and front ridges 60, 62). Broadly speaking, the channel 52 is bounded by the two ridges 60, 62 and has a mouth (extending between the two ridges) that is wider than the base 52A of the channel.
It will be appreciated that other configurations of channels can be used without departing from the scope of the present disclosure. For example, the channel can have other cross-sectional shapes. Moreover, the channel may be omitted in some embodiments.
The gutter cover 10 includes strengthening features configured to assist in strengthening the web 34. The strengthening features help the web 34 to be self-supporting in extending across the mouth of the gutter when the gutter cover is installed, especially under load of water, wet leaves, snow, etc. The strengthening features also assist in supporting the water collection features (e.g., diverter 50 and channel 52) so they generally retain their intended configuration for effectively passing water through the web 34. Moreover, the strengthening features are arranged to define predetermined flex locations in the web to promote flexing of the web at the flex locations rather than at water collection features, if the web is required to conform for an installation on a particular gutter/roof.
The strengthening features comprise a plurality of ridges formed in the web. Some of the ridges, referred to herein as longitudinal ridges 70 or longitudinal beads, like the ridge of the diverter 50, extend in a longitudinal direction along the length of the gutter cover 10. Other ridges, referred to herein as transverse ridges 72 or transverse ribs, extend transversely with respect to the longitudinal ridges 70 widthwise with respect to the gutter cover. In the illustrated embodiment, three longitudinal ridges 70A-70C are provided. First and second longitudinal ridges 70A, 70B are located in front of the diverter 50, and a third longitudinal ridge 70C is located behind the diverter. The illustrated longitudinal ridges 70A-70C have similar constructions. For example, they may be about 3/32 inches tall (broadly, in the inclusive range of 1/16 to ¼ inch). The illustrated longitudinal ridges 70A-70C comprise radius bends, but other types of bends (e.g., bend defining corner) can be used. The longitudinal ridges 70A-70C have respective rearward facing impact surfaces that promote passage of water through the web 34, like the diverter but on a smaller scale. Other types, numbers, arrangements, and constructions of longitudinal ridges can be used without departing from the scope of the present disclosure. For example, the longitudinal ridges can protrude downwardly instead of upwardly.
In the illustrated embodiment, the web 34 includes two sets of transverse ridges 72. A first or forward set of transverse ridges 72A is located between the first and second longitudinal ridges 70A, 70B. A second set of transverse ridges 72B is located rearward from third longitudinal ridge 70C. The transverse ridges 72A of the first set have lengths (extending widthwise of the gutter cover) of about ¼ inch (broadly, in the inclusive range of ⅛ to ½ inch, more broadly in the inclusive range of ⅛ to 1.5 inches), and are spaced from each other along the length of the cover by about ¾ inch (broadly, in the inclusive range of ¼ to 2 inches, equal to or greater than ¼ inch, or equal to or less than 2 inches). The transverse ridges 72B of the second set have lengths (extending widthwise of the gutter cover) of about 1 inch (broadly, in the inclusive range of ¼ to 1.5 inches, equal to or greater than ¼ inch, or equal to or less than 2.5 inches), and are spaced from each other along the length of the cover by about 1.5 inches (broadly, in the inclusive range of ½ to 2.5 inches, equal to or greater than ½ inch, or equal to or less than 2.5 inches). The transverse ridges 72A, 72B can have a height of about 3/32 inches (broadly, in the inclusive range of 1/16 to ¼ inch). Other types, numbers, arrangements, and constructions of transverse ridges can be used without departing from the scope of the present disclosure. For example, the transverse ridges can protrude downwardly instead of upwardly.
It will be appreciated that, in the illustrated embodiment, the transverse ridges 72A, 72B do not intersect the longitudinal ridges 70A-70C. The transverse ridges 72A, 72B do not extend to a longitudinal ridge 70A-70C. Segments of the web 34 extending in the reference plane P are located between the ends of the transverse ridges 72A, 72B and the longitudinal ridges 70A-70C. Other configurations can be used without departing from the scope of the present disclosure.
The arrangement of the first and second longitudinal ridges 70A, 70B having the first set of transverse ridges 72A therebetween is believed to provide substantial strength to the web 34 between the diverter 50 and the channel 52.
Although the ridges shown herein (e.g., diverter 50, longitudinal ridges 70A-70C, transverse ridges 72A, 72B) comprise soft or radius bends, it will be understood that the ridges could comprise hard bends defining corners (e.g., corners defining angles of 125 or less degrees, corners defining angles of 100 or less degrees, etc.) without departing from the scope of the present disclosure.
The gutter cover 10 is constructed to be universal in that it is capable of adapting to different configurations of gutters and roofs (e.g., different roof pitches). The web 34 includes multiple flex locations constructed to permit flexing of the web to accommodate different gutters and roof pitches. It will be appreciated that when the gutter cover 10 is installed, the gutter mount 32A (front edge strip) may be fastened (e.g., screwed) to the front lip of the gutter, and the rear end of the gutter cover will usually be installed under shingles of the roof. Thus, the web 34 needs to conform (e.g., adapt to various angles of the reference plane P with respect to the gutter mount) for various installations.
In the illustrated embodiment, the cover 10 is configured such that the reference plane P extends at an angle with respect to the gutter mount 32A corresponding to about a 5.5/12 roof pitch. If the actual roof pitch is 6/12 or greater (more steep), the web 34 can flex to accommodate the roof pitch. Moreover, if the actual roof pitch is 5/12 or less (less steep), the web 34 can flex to accommodate the roof pitch.
In the illustrated embodiment, the web 34 defines multiple flex locations about which the web is flexible to accommodate different installations. For example, the web 34 is flexible at a first flex location 80A (
It will be appreciated that the various features of the gutter cover 10 described above can be modified or have other configurations, or be implemented in other types of gutter covers, without departing from the scope of the present disclosure. Moreover, in certain embodiments, one or more of the features may be omitted.
In one example, the gutter cover 10 can be manufactured in a roll forming process. Webbing material can be worked, and can have the edge strips 32A, 32B applied and crimped thereon, by a series of rollers of a roll forming machine, to provide the construction of the illustrated gutter cover 10.
Referring to
Referring to
It will be apparent that modifications and variations are possible without departing from the scope of the invention defined in the appended claims.
As various changes could be made in the above constructions and methods without departing from the scope of the invention, it is intended that all matter contained in the above description and shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
The present application claims priority to U.S. patent application Ser. No. 18/164,303 filed Feb. 3, 2023, which claims priority to U.S. patent application Ser. No. 17/343,555 filed Jun. 9, 2021 (issued as U.S. Pat. No. 11,591,801), which claims priority to U.S. Provisional Patent Application No. 63/036,586, filed Jun. 9, 2020, each of which is hereby incorporated by reference in its entirety for all purposes.
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Number | Date | Country | |
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Number | Date | Country | |
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Parent | 18164303 | Feb 2023 | US |
Child | 18490077 | US | |
Parent | 17343555 | Jun 2021 | US |
Child | 18164303 | US |