The present invention relates generally to railing systems and relates more specifically to support hardware for use in railing systems.
One common style of decking system comprises vertically oriented posts that are supported by a wood substructure or framing system that includes joists. The posts, in turn, support a railing which may be oriented in a manner parallel to the joists or in a manner that is angled relative to the joists (e.g., as may be the case on a railing that is adjacent to stairs). The posts are typically coupled to the joists by fasteners (e.g., lag bolts or lag screws) which are lagged through the posts and joists (e.g., drilled directly through, without any pre-drilled holes being formed in either the posts or the joists).
In one example, a wood post bracket used for securing a wood post to a rim joist and a reinforcing block directly linking to the substructure of a deck's wood framing system includes a planar base having a first end and a second end, a first flange extending from the first end of the planar base in a perpendicular orientation relative to the planar base, a second flange extending from the second end of the planar base in a perpendicular orientation relative to the planar base, and a hollow sleeve extending from the planar base in a perpendicular orientation relative to the planar base, wherein the hollow sleeve is positioned between the first end of the planar base and the second end of the planar base.
In another example, a method for securing a post to a rim joist of a deck frame includes providing a bracket, wherein the bracket comprises a planar base having a first end and a second end, a first flange extending from the first end of the planar base in a perpendicular orientation relative to the planar base, a second flange extending from the second end of the planar base in a perpendicular orientation relative to the planar base; and a hollow sleeve extending from the planar base in a perpendicular orientation relative to the planar base, wherein the hollow sleeve is positioned between the first end of the planar base and the second end of the planar base. The method further includes positioning the bracket beneath and around the rim joist, so that the rim joist sits between the first flange and the hollow sleeve, inserting the post into the hollow sleeve, and lagging a first fastener through the first flange, the rim joist, and the hollow sleeve, and into the post.
In another example, a wood post bracket for securing a post to a rim joist of a deck's wood framing system includes a hollow sleeve having a first side, a second side, a third side, and a fourth side arranged to form a rectangular tube, wherein the rectangular tube has a first end that is closed and a second end that is open, a planar base coupled to the first end of the rectangular tube and extending from the first side of the rectangular tube in a perpendicular orientation relative to the hollow sleeve, and a first flange extending from an end of the planar base in a parallel orientation relative to the hollow sleeve.
The teachings of the present disclosure can be readily understood by considering the following detailed description in conjunction with the accompanying drawings, in which:
To facilitate understanding, identical reference numerals have been used, where possible, to designate identical elements that are common to the figures.
The present disclosure describes a novel bracket and a method for securing wood posts in a decking system. In one example, a wood post bracket secures a wood post directly to the rim joist, to the reinforcing block, and to the substructure of the deck's wood framing system. The bracket thus allows the rim joist, reinforcing block, and deck framing to work together to reinforce the vertical wood post quickly and easily with a code compliant installation.
As discussed above, one common style of decking system comprises vertically oriented posts that are supported by a wood substructure or framing system that includes joists. The posts are typically secured to the joists by fasteners (e.g., lag bolts or lag screws) which are drilled directly through the posts and joists, without any pre-drilled holes being formed in either the posts or the joists.
Current building codes require that outward movement of a post (i.e., movement in a direction away from the joist to which the post is secured) is not greater than a threshold. Conventionally, the outward movement of the post may be limited by securing a reinforcing block to the post, on the opposite side of the post from the joist. For instance, the fastener may be lagged through the joist, post, and reinforcing block, so that the post is held between the joist and the reinforcing block. However, building codes that are scheduled for implementation in the coming years not only further limit the permitted outward movement of the post, but also limit the permitted inward movement (i.e., movement in a direction toward the joist to which the post is secured) and lateral movement (i.e., sideways movement of the post along the joist to which the post is secured). Although a reinforcing block as described above may provide adequate protection against outward movement of a post, and may also provide some protection against inward movement, the reinforcing block does little to limit the lateral movement of the post. Thus, conventional methods of securing posts to joists are unlikely to ensure compliance with the expected changes in the building codes.
Examples of the present disclosure provide a bracket that may be installed on and under the rim joist of a decking system and a reinforcing block. The bracket includes a sleeve or pocket into which the post may be inserted, and includes apertures so that fasteners may be driven through the rim joist, sleeve, post, and reinforcing block. The bracket acts as a counter pivot to loads exerted on the post in all directions, so that outward, inward, and lateral movement of the post is minimized. The bracket allows the full width and height of the rim joist and the reinforcing block to work together as a counter balance, pushing and pulling in opposite directions to transfer and distribute pressures and loads directly to the deck substructure, as opposed to using just the width of the rim joist for structural reinforcement of the post.
As illustrated, the bracket 100 generally takes the form of an upside down “T.” Specifically, the bracket 100 comprises a planar base 102 having a generally rectangular shape.
At the center of the base 102 is a hollow sleeve 104 that extends from the base 102 at approximately a ninety degree angle (i.e., perpendicular relative to the base 102). The sleeve 104 may be sized and shaped to accommodate a wooden post, i.e., such that a wooden post can be inserted into the sleeve 104. Thus, in one example, the sleeve 104 may comprise four sides arranged to form a rectangular tube (i.e., a tube having a rectangular cross section) whose dimensions are sized such that a 4 inch by 4 inch post can be held snugly within the hollow interior of the tube.
In one example, two of the four sides of the sleeve 104 (i.e., two non-adjacent sides) each include a gap 112, such that there are breaks in the perimeter of the sleeve's cross section. In this case, the sleeve 104 may appear to be formed in two halves that are spaced apart from each other, as illustrated in
A first end 106 of the sleeve 104 is coupled directly to the base 102, such that the first end 106 of the sleeve 104 is closed. However, a second end 108 of the sleeve 104 defines an opening 110 into which the post may be inserted, as described in further detail below.
Referring back to the base 102, the base 102 may further include a first end 114 and a second end 116. The first end 114 and the second end 116 of the base 102 may be spaced equidistant from the sleeve 104 (e.g., such that the sleeve 104 is positioned midway between the first end 114 and the second end 116). In one example, the first end 114 comprises a first flange 118 that extends from the base 102 at approximately a ninety degree angle (i.e., perpendicular relative to the base 102, or parallel relative to the sleeve 104). Similarly, the second end 116 may comprise a second flange 120 that extends from the base 102 at approximately a ninety degree angle (i.e., perpendicular relative to the base 102, or parallel relative to the sleeve 104 and first flange 118). The first flange 118 and the second flange 120 may extend from the base 102 in the same direction as the sleeve 104. In one example, at least one of the first flange 118 and the second flange 120 may be hinged, e.g., such that the first flange 118 and the second flange 120 can rotate or bend to some degree around a respective bending axis 136 and 138, where the bending axes 136 and 138 run substantially parallel to the first flange 118 and the second flange 120.
In one example, the bracket 100 may further comprise a plurality of tabs 122 coupled to the perimeter of the second end 108 of the sleeve 104. In one example, a tab 122 may extend from each corner of the second end 108 of the sleeve 104, and the tabs 122 may be coupled to non-adjacent sides of the sleeve 104. For instance, in one example, a first tab 122 and a second tab 122 may extend outward from the sleeve 104, in a direction toward the first end 114 of the base 102. Similarly, a third tab 122 and a fourth tab 122 may extend outward from the sleeve 104, in a direction toward the second end 116 of the base 102. Each tab 122 may have a planar shape. The tabs 122 may be hinged, e.g., such that the tabs 122 can rotate or bend to some degree around respective bending axes 124 and 126, where the bending axes 124 and 126 run substantially parallel to the first flange 118 and the second flange 120.
In one example, the bracket 100 further comprises a plurality of apertures. The plurality of apertures may include a first plurality of apertures 128 that is formed in the sides of the sleeve 104. More specifically, the first plurality of apertures 128 may be formed in the sides of the sleeve 104 that do not have the tabs 122 coupled thereto (e.g., non-adjacent sides). In one example, some apertures 128 of the first plurality of apertures 128 are formed near the first end 106 of the sleeve, while some apertures 128 of the first plurality of apertures are formed near the second end 108 of the sleeve 104. In the example illustrated in
The plurality of apertures may further include a second plurality of apertures 130 that is formed in the sleeve 104. More specifically, the second plurality of apertures 130 may be formed in the sides of the sleeve 104 that have the tabs 122 coupled thereto (e.g., non-adjacent sides). In one example, the second plurality of apertures 130 is formed near the first end 106 of the sleeve 104. In the example illustrated in
The plurality of apertures may further include a third plurality of apertures 132 that is formed in the flanges 118 and 120. In the example illustrated in
The plurality of apertures may further include a fourth plurality of apertures 134 that is formed in the tabs 122. In the example illustrated in
As illustrated in
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Optionally, fasteners 224 may secure the post 220 to the deck joist 204 (as shown in
Thus, as shown in
As discussed above,
The location 228, however, illustrates an example in which the bracket 100 is installed mid-span on a rim joist 202, between two deck joists 204. In this case, the reinforcing block 214 is installed parallel to the rim joist 202 (or perpendicular to the deck joists 204 to which the bracket 100 is secured).
More particularly, the first flange 118 and the portion of the base 102 connecting the first flange 118 to the sleeve 104 have been removed in
The bracket 100 is secured to the reinforcing block 214 as described above.
The location 230 illustrates another example in which the bracket is installed mid-span on a rim joist 202. However, in this case, the bracket 100 is situated between two joists 226 that are secured between the rim joist 202 and an adjacent deck joist 204. In this case, the reinforcing block 214 is installed parallel to the rim joist 202 (or perpendicular to the joists 226 to which the bracket 100 is secured).
Although various embodiments which incorporate the teachings of the present disclosure have been shown and described in detail herein, those skilled in the art can readily devise many other varied embodiments that still incorporate these teachings. In addition, while various embodiments have been described above, it should be understood that they have been presented by way of example only, and not limitation. Thus, the breadth and scope of a claimed embodiment should not be limited by any of the above-described exemplary embodiments, but should be defined only in accordance with the following claims and their equivalents.
This application is a divisional of U.S. patent application Ser. No. 17/027,218, filed Sep. 21, 2020, which is herein incorporated by reference in its entirety.
Number | Date | Country | |
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Parent | 17027218 | Sep 2020 | US |
Child | 18520136 | US |