1. Field of the Invention
The present invention relates to a gutter cap, a gutter cap bracket and a gutter cap forming tool that may be used to make a gutter cap assembly.
2. Background Art
Gutters are provided on houses and other buildings to collect rain water flowing off of a roof and direct the water to down spouts that in turn direct the water away from the foundation of the house or building. While gutters perform a valuable function, the effectiveness of gutters is adversely affected by the accumulation of debris in the gutters. The flow of water in gutters may be blocked by an accumulation of debris that may form a dam preventing water from flowing through the gutters to the down spout. Gutters may overflow if the water is prevented from flowing through the gutter. Water flowing off of the roof that overflows the gutters defeats the purpose of the gutters. Debris in gutters can also lead to the formation of ice dams on the roof that can damage the roof of the building.
Cleaning gutters is a difficult and sometimes dangerous chore. A person generally must use a ladder to reach a clogged gutter to manually remove debris. Debris such as leaves, seeds, pine needles, twigs and other material may fall on a roof and may be washed into the gutters where it may accumulate. While hand tools and hose attachments have been developed to make the process of cleaning gutters less difficult, this is one chore that homeowners would rather avoid.
Gutter caps have been developed that cover the top of a gutter to prevent debris from being deposited in the gutter. Gutter caps allow water to flow around an arcuate flow path to the underside of the gutter cap as a result of the surface tension of the water.
One problem associated with gutter caps is that they are generally fabricated off-site in a factory and shipped in predetermined lengths to a job site where they are cut and assembled. Prefabricated gutter caps are relatively costly. There is a need for a gutter cap that may be made to custom sizes without unnecessary scrap or waste that is associated with gutter caps that are provided in predetermined lengths.
Prefabricated gutter caps are generally only available in aluminum and in a limited number of colors. There is a need for a tool for forming gutter caps on site that may be made of a variety of different materials and may be provided in a wide range of colors to match the wide range of aluminum and vinyl siding colors that are currently available.
Gutter caps that are currently available generally require that the gutter be removed and replaced at a lower height on the house or building to provide the proper pitch for the gutter cap so that the water may flow down the roof, across the gutter cap and into the gutter while preventing debris from entering the gutter. In addition, prefabricated gutter caps tend to be difficult to install because it is hard to hold a long length of gutter cap material in place while it is being secured to a gutter on a building.
Installation systems used with prior art gutter caps generally require brackets that may cause the gutter cap to interfere with gutter spikes that are used to secure the gutter to a building. Generally, the brackets for a gutter cap are independent from other gutter mounting hardware such as gutter spikes and sleeves. Frequently, gutter caps must be notched to accommodate gutter spikes and sleeves. There is a need for gutter cap assembly system that may be used without interfering with gutter spikes and sleeves while providing a simple installation procedure.
Prior art brackets generally have fastener receptacle holes that are difficult to locate while standing on a ladder and working in the limited space provided between the gutter and gutter cap. There is a need for a bracket that is easy to install and constrains the gutter cap with or without a fastener.
Recently, a gutter cap forming tool known as the Gutter Wizard® was developed that is currently being offered at the website “BuildingSolution.com”. The Gutter Wizard® product is an on-site gutter cap fabrication tool. While the ability to provide an on-site gutter fabricating tool offers certain advantages, the Gutter Wizard® tool requires that a flange be formed in a sheet stock blank using a separate bending brake tool. The flange is inserted lengthwise into an L-shaped longitudinally extending slot in the Gutter Wizard® tool. The Gutter Wizard® tool tends to be difficult to use because it is difficult to slide the flange, full length, into the tool. This is particularly the case if the flange is improperly formed and is longer than the size of the L-shaped longitudinally extending slot. Also, if the flange is disposed at angle that varies substantially from 90°, it can be difficult to insert in the tool.
Gutter caps made with the Gutter Wizard® tool suffer from variation and distortion in the gutter cap shape that may be caused by bending the forming rolls during the forming process. Distortion is a particular problem with thicker gauge material that may be used to form the gutter cap.
Gutter caps made with the Gutter Wizard® tool are not well suited for retrofit jobs on which gutters are hung at normal gutter height which is about 1.5 inches below the roof edge. The Gutter Wizard® tool has a range of forming motion of only about 175° about a stationary ¾″ diameter roller and the blank springs back to a different degree depending upon the thickness and material of the blank. For example, 0.019 aluminum sheet springs back 75° to 100° and 0.027 aluminum sheet springs back 42° to 133°. Typically, more than 2 inches of spacing is required between the top of the gutter and the roof edge which necessitates removing and remounting the gutter for most retrofit jobs.
There is a need for an efficient, all-in-one tool for on-site fabrication of gutter caps. It is important that the tool be easy to use and capable of fabricating gutter caps from standard sheet blanks of different materials and thickness. It is also important that the gutter cap fabrication tool be lightweight and portable for on-site applications.
The above problems and needs are addressed by applicant's invention as summarized below.
According to one aspect of the present invention, a gutter cap assembly is provided for a roof of a building having a water directing layer, such as shingles, a standing seam metal roof, tile or slate. The roof may have a slanted top surface and a vertically extending face to which a gutter is attached. The assembly comprises a gutter cap having an interstitial planar portion that is received between the top surface of the roof and the water directing layer. A cap portion extends from the interstitial planar portion over and substantially across the top of the gutter. A reversely-turned radiused portion is provided at the opposite end of the cap portion from the interstitial planar portion. The radiused portion is spaced from the gutter to define a gap through which water is directed by surface tension. A return leg extends from the radiused portion below the cap portion. A flange is provided at the opposite end of the return leg from the radiused portion. A plurality of brackets are provided wherein each bracket has an inner end secured to the vertically extending face by a fastener, an intermediate receptacle formed on an upper portion of the bracket to which the anchor flange is secured by at least one retaining lip, and an outer end engaging a lip of the gutter at a spaced location relative to the inner end.
According to other aspects of the invention as they relate to the gutter cap assembly, the gutter cap assembly may include a hook formed on an upper surface of the outer end of the bracket that is hooked behind a hemmed edge of the lip of the gutter. The gutter cap assembly may also have a uniform profile from side to side because the bracket is extruded in a direction perpendicular to a line extending between the inner end and the outer end and is cut to a desired width perpendicular to the direction in which it is extruded. The intermediate portion may define a slot in the flange receiving surface that extends across the flange receiving surface and into the intermediate portion that is adapted to receive a screw that secures the flange to the flange receiving surface.
According still further aspects of the invention, an fastener receptacle is provided between the intermediate portion and the inner wall of the gutter, the fastener receptacle may have an upstanding wall that defines a first hole with the face end defining a second hole, wherein a fastener is installed through the first and second holes to secure the bracket to the face plate. The fastener receptacle, the face end and the upstanding wall in combination with a lower wall define an inner enclosed cell of the bracket. The intermediate portion, the gutter lip engaging end, the lower wall and the upstanding wall in combination define an outer enclosed cell of the bracket. The gutter cap is assembled to a gutter having a facing wall and a gutter lip. The gutter cap has a cap portion, a reversely turned portion, a return leg and a flange. The bracket comprises a lower wall extending from the gutter lip to the facing wall. A flange receiving portion is provided against which the flange is secured when the gutter cap is installed.
According to other aspects of the invention as it relates to bracket structure, a bracket for a gutter cap is provided that has a facing wall, a gutter lip, a cap portion, a reversely-turned portion, a return leg and a flange as described above. The bracket further comprises a lower wall extending generally from the gutter lip engaging end to the face end. An upper wall extends from the gutter lip engaging end to the face end that has an intermediate portion that includes a flange receiving surface. The flange of the gutter cap is secured to the flange receiving surface. A retaining lip disposed adjacent the flange receiving portion to locate the flange of the gutter cap.
According to other aspects of the invention as it relates specifically to the bracket, a hook may be formed on the upper wall at the outer end of the bracket that is hooked into a hem formed on the lip of the gutter. The intermediate portion may define a slot formed in the flange receiving surface that extends across the flange receiving surface in the direction transverse to the length of the bracket. The slot extends into the intermediate portion to receive a screw that secures the flange to the flange receiving surface. The bracket may further comprise a fastener receptacle provided between the intermediate portion and the inner wall of the gutter. The fastener receptacle may have an upstanding wall that defines a first hole with the face end defining a second hole. A fastener is installed through the first and second holes to secure the bracket to the face plate.
The bracket is formed with an inner closed cell that is defined by the fastener receptacle, the face end, the upstanding wall and a lower wall. The bracket is also formed with an outer closed cell that is defined by the intermediate portion, the gutter lip engaging end, the lower wall, the upstanding wall.
The above features and objects of the invention will be better understood in view of the attached drawings and following detailed description of the preferred embodiments.
Referring to
The bending brake 12 may be a commercial portable bending brake such as bending brakes sold by Van Mark Products, assignee of this application, and identified by the model designations Mark I Series, Mark II Trim Master®, Mark IV Trim Master®, or Trim-A-Brake II. The bending brake 12 includes an anvil 18 and a clamp 20 in which a blank 16 may be inserted and locked in place by turning the cam lock bar 22. A bending leaf 24 is lifted by a handle 26 to engage the blank 16 and forming a bend in the blank 16. The bending brake 12 is supported on a pair of rails 28 that include rail flanges to which the bending brake 12 is secured.
The stand 14 includes a pair of front legs 32 and a pair of rear legs 34. Rear legs 34 include a bend 36 that directs the rear legs 34 outwardly to stabilize the stand. A clamp bracket 38 secures the rear legs 34 to a rail flange 30 of one of the rail 28. Other brackets (not shown) are also provided on the front legs 32 to secure the front legs to one of the rails 28.
The forming tool 10 includes a right roll support 42 and a left roll support 44 that supports opposite ends of a fixed roll 46. An arcuately moveable forming roll 48 is used to form the blank 16 in conjunction with fixed roll 46 as is more particularly described below with reference to
Referring to
As shown in
Referring to
Referring to
In
Referring to
Referring to
In
In
Referring to
Referring to
Referring to
Referring to
The bracket 100 includes a face engaging end 101 and is held in place by means of a wood screw 102. The bracket 100 includes a fastener receptacle 103 that receives the wood screw 102. An intermediate, or upstanding, wall 104 defines a first hole 105 and the face engaging end 101 defines a second hole 106. The wood screw, or nail, 102 is inserted through the first and second holes 105, 106 to attach the bracket 100 to a face plate 107, or fascia, of a building.
An intermediate portion 108 of the bracket 100 is provided that has a flange receiving surface 109 that defines a slot 110. A lower retaining lip 111 and an upper retaining lip 112 may be provided to locate the flange 60 of the gutter cap 90 on the flange receiving surface 108. The lower retaining lip 111 and the upper retaining lip 112 may together or individually hold the flange 60 of the gutter cap 90. The slot 110 is adapted to receive a self-tapping screw 113 (shown in
Referring to
The gutter 122 may be a new installation or may have been previously installed on the building and the gutter cap 90 may be provided as a retrofit. The face engaging end 101 is located against the inner wall 124 of the gutter 122. The bracket 100 is secured in place by the wood screw 102 that is inserted through the first and second holes 105, 106 formed in the receptacle 103. After the bracket 100 is installed, interstitial portion 115 of the gutter cap 90 is inserted underneath the roofing material 116. The flange 60 may then be secured to the bracket 100 by the self-tapping screw 113 that is received in the extruded slot 110.
The bracket 100 has a lower wall 137 that extends from the gutter lip 126 to the inner wall 124. An upper wall 135 is disposed above the lower wall 137 and is coextensive therewith. The upper wall 135 defines the fastener receptacle 103 and the intermediate portion 108. An inner closed cell 138 is defined by the fastener receptacle 103, the face engaging end 101, the intermediate wall 104 and the lower wall 137. An outer closed cell 139 is defined by the intermediate portion 108, the gutter lip engaging end 114, the lower wall 137 and the intermediate wall 104.
Referring now to
Referring to
Referring to
The bracket 100 is mounted to the gutter 122 and then to the face plate 107, or fascia, with the wood screw 102, or other fastener, that is inserted through first and second holes 105, 106 formed in the fastener receptacle 103 of the bracket 100. The flange 60 is retained between lower retaining lip 111 and upper retaining lip 112. The cap 90 may then be rotated towards the roof from the position shown as a phantom line to the position shown as a solid line in
It should be understood that the brackets and gutter cap could be installed as new construction or as a retrofit. As noted previously, prior art systems generally require that the gutter be removed and lowered to provide proper water flow across the gutter cap.
While embodiments of the invention have been illustrated and described, it is not intended that these embodiments illustrate and describe all possible forms of the invention. Rather, the words used in the specification are words of description rather than limitation, and it is understood that various changes may be made without departing from the spirit and scope of the invention.
This application is a continuation of U.S. application Ser. No. 11/064,604 filed Feb. 24, 2005.
Number | Date | Country | |
---|---|---|---|
Parent | 11064604 | Feb 2005 | US |
Child | 12400082 | US |