CONNECTOR BRACKET

Abstract

A structural support device for supporting a joist relative to a support includes a joist engagement portion configured to engage the joist and be secured directly to the joist. A support engagement portion extends from the joist engagement portion and is configured to engage the support and be secured directly to the support. At least one hook extends from one of the joist engagement portion and support engagement portion and is configured to locate and hold the structural support device on the support prior to securing the support engagement portion to the support with a fastener.

Description

FIELD

The present disclosure relates generally to supports, brackets, connectors, hanger, hanger brackets, and other devices for supporting, connecting, or coupling items and to methods of making and using the devices. More particularly, the present disclosure relates to connector brackets and more particularly to connector brackets for metal-framed construction. Still more particularly, the present disclosure relates to joist connector brackets for connecting, supporting, and/or bracing the ends of metal joists.

BACKGROUND

Structures formed by basic, often steel, components such as columns, headers and joists that can be assembled relatively rapidly, while providing a solid and enduring structure. However, even this well-known construction method requires some care in making connections and there can be alignment issues that delay construction. In mezzanine structures used in factories and other commercial areas, it is also important that the components can be shipped in a compact fashion and assembled very rapidly without loss of stability.

SUMMARY

In one aspect, a structural support device for supporting a joist relative to a support comprises a joist engagement portion configured to engage the joist and be secured directly to the joist. A support engagement portion extends from the joist engagement portion and is configured to engage the support and be secured directly to the support. At least one hook extends from one of the joist engagement portion and support engagement portion and is configured to locate and hold the structural support device on the support prior to securing the support engagement portion to the support with a fastener.

In another aspect, a method of using a structural support device to secure a joist to a side surface of a support member comprises hooking the structural support device onto the side surface of the support member; engaging the joist with the structural support device so that the combined load of the structural support device and joist are supported on the support; securing the structural support device to the support member using at least one fastener; and securing the structural support device to the joist using at least one fastener.

In another aspect, a connection of components of a structure comprises a joist, a header, and a structural support device. The header is supported at a location above the ground. The structural support device comprises a joist engagement portion secured directly to the joist and a support engagement portion extending from the joist engagement portion and secured directly to the header. The securement between the support engagement portion and the header is free of welds.

In another aspect, a structural support device for supporting a joist relative to a support comprises a joist engagement portion configured to engage the joist and be secured directly to the joist. A support engagement portion extends from the joist engagement portion and is configured to engage the support and be secured directly to the support. A stabilizing finger projects laterally from the joist engagement portion.

In another aspect, a kit comprises first, second, and third structural support devices. The first structural support device supports a joist relative to a support. The first structural support device has a first capacity for withstanding load. The second structural support device supports a joist relative to a support. The second structural support device has a second capacity for withstanding load that is greater than the first capacity of the first structural support device. The third structural support device supports a joist relative to a support. The third structural support device has a third capacity for withstanding load that is greater than the second capacity of the second structural support device.

In another aspect, a structural support device for supporting a joist relative to a support comprises a joist engagement portion configured to engage the joist and be secured directly to the joist. A support engagement portion extends from the joist engagement portion and is configured to engage the support and be secured directly to the support. A tab is positioned for engagement with the joist to locate the structural support device with respect to the joist.

In another aspect, a structural support device for supporting a joist relative to a support comprises a joist engagement portion configured to engage the joist and be secured directly to the joist. The joist engagement portion is formed to receive a portion of the joist upon connection of the structural support device to the joist. A support engagement portion extends from the joist engagement portion and is configured to engage the support and be secured directly to the support.

In another aspect, a structural support device for supporting a joist relative to a support comprises a joist engagement portion configured to engage the joist and be secured directly to the joist. A support engagement portion extends from the joist engagement portion and is configured to engage the support and be secured directly to the support. The support engagement portion defines a plurality of round openings and a single non-round opening disposed above the round openings.

In another aspect, a kit comprises first and second structural support devices. The first structural support device supports a first joist on a first side to a support. The first structural support device includes a hook configured to locate and hold the first structural support device on the support prior to securing the first structural support device to the support with a fastener. The second structural support device supports a second joist on a second side of the support opposite the first side. The second structural support device defines an opening for receiving the hook on the first structural support device when the second structural support device is secured to the support with the fastener.

Other objects and features of the present disclosure will be in part apparent and in part pointed out herein.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective of a connector bracket of the present disclosure, showing a support member and a joist in phantom;

FIG. 2 is a perspective of a connector bracket of another embodiment;

FIG. 3 is a perspective of a connector bracket of another embodiment;

FIG. 4 is a perspective of a connector bracket of another embodiment;

FIG. 5 is a perspective of a connector bracket of another embodiment;

FIG. 6 is a perspective of a connector bracket of another embodiment;

FIG. 7 is a perspective of a connector bracket of another embodiment;

FIG. 8 is a perspective of a connector bracket of another embodiment;

FIG. 9 is a perspective of a connector bracket of another embodiment;

FIG. 10 is a perspective of a connector bracket of another embodiment;

FIG. 11 is a perspective of a connector bracket of another embodiment;

FIG. 12 is a perspective of a connector bracket of another embodiment attached to a support member;

FIG. 13 is a front perspective of the connector bracket in FIG. 12;

FIG. 14 is a rear perspective of the connector bracket in FIG. 12;

FIG. 15 is a front view of the connector bracket in FIG. 12;

FIG. 16 is a left side view of the connector bracket in FIG. 12;

FIG. 17A is an enlarged fragmentary perspective of the connector bracket in FIG. 12 attached to a joist and support member and showing a shim on the support member;

FIG. 17B is an enlarged rear view of a connector bracket of another embodiment attached to a support member having an alternative hole configuration;

FIG. 17C is an enlarged side view of the connector bracket and support member in FIG. 17B;

FIG. 17D is a rear view of the support member in FIG. 17B;

FIG. 18 is a perspective of a connector bracket of another embodiment attached to a joist and support member;

FIG. 19 is a top view of the connector bracket in FIG. 18 attached to the support member shown in fragmentary section;

FIG. 20 is an enlarged fragmentary perspective of the connector bracket in FIG. 18 attached to the joist and support member;

FIG. 21 is a side view of the connector bracket in FIG. 18 attached to the support member;

FIG. 22 is a perspective of the connector bracket in FIG. 18;

FIG. 23A is an enlarged fragmentary perspective of the connector bracket in FIG. 18 attached to the joist and support member and showing a shim on the support member;

FIG. 23B is an enlarged rear view of a connector bracket of another embodiment attached to a support member having an alternative hole configuration;

FIG. 23C is an enlarged side view of the connector bracket and support member in FIG. 23B;

FIG. 23D is a rear view of the support member in FIG. 23B;

FIG. 24 is a front view of a connector bracket of another embodiment and a joist;

FIG. 25 is a front view and side view of the connector bracket in FIG. 24 attached to the joist by a first fastener;

FIG. 26 is a front view and side view of the connector bracket in FIG. 24 attached to the joist by the first fastener and a drift pin;

FIG. 27 is a front view and side view of the connector bracket in FIG. 24 attached to the joist by first and second fasteners;

FIG. 28 is a front view and side view of the connector bracket in FIG. 24 attached to the joist by first, second, and third fasteners;

FIG. 29 is a perspective of a connector bracket of another embodiment;

FIG. 30 is a perspective of a connector bracket of another embodiment attached to a joist and support member;

FIG. 31 is a perspective of a connector bracket of another embodiment attached to a joist and support member;

FIG. 32 is a perspective of a connector bracket of another embodiment;

FIG. 33 is a perspective of a connector bracket of another embodiment;

FIG. 34 is a perspective of a connector bracket of another embodiment;

FIG. 35 is a perspective of a connector bracket of another embodiment;

FIG. 36 is a perspective of a connector bracket of another embodiment;

FIG. 37 is a perspective of a connector bracket of another embodiment;

FIG. 38 is a front perspective of a connector bracket of another embodiment;

FIG. 39 is a rear perspective of the connector bracket in FIG. 38;

FIG. 40 is a front perspective of a connector bracket of another embodiment;

FIG. 41 is a rear perspective of the connector bracket in FIG. 40;

FIG. 42 is a side view of the connector bracket in FIG. 40 attached to a support member and joist;

FIG. 43 is a perspective of a building structure including connector brackets of another embodiment connecting support members to joists;

FIG. 44 is a perspective of a connector bracket of the building structure in FIG. 43;

FIG. 45 is a side view of the connector bracket in FIG. 44 attached to a support member and joist;

FIG. 46 is a perspective of a connector bracket of another embodiment;

FIG. 47 is a side view of the connector bracket in FIG. 46 attached to a support member and joist

FIG. 48A is a perspective of a connector bracket of another embodiment, the connector bracket being in a right-hand configuration;

FIG. 48B is a variation of the connector bracket of FIG. 48A, with no hook and finger;

FIG. 48C is a perspective of a connector bracket of FIG. 48A being in a left-hand configuration;

FIG. 48D is a variation of the connector bracket of FIG. 48C, with no hook and finger;

FIG. 49A is a perspective of a connector bracket of another embodiment, the connector bracket being in a right-hand configuration;

FIG. 49B is a variation of the connector bracket of FIG. 49A, with no hook and finger;

FIG. 49C is a perspective of a connector bracket of FIG. 49A being in a left-hand configuration;

FIG. 49D is a variation of the connector bracket of FIG. 49C, with no hook and finger;

FIG. 50A is a perspective of a connector bracket of another embodiment, the connector bracket being in a right-hand configuration;

FIG. 50B is a variation of the connector bracket of FIG. 50A, with no hook and finger;

FIG. 50C is a perspective of a connector bracket of FIG. 50A being in a left-hand configuration;

FIG. 50D is a variation of the connector bracket of FIG. 50C, with no hook and finger;

FIG. 51 is a perspective of a connector bracket of another embodiment;

FIG. 52 is a perspective of a connector bracket of another embodiment attached to a joist, support member and cooperating bracket;

FIG. 53 is a front view of the connector bracket of FIG. 52 attached to the support member only a fragment of which is shown;

FIG. 54 is a side view of the connector bracket and support member of FIG. 52;

FIG. 55 is front perspective of the connector bracket of FIG. 52, the connector bracket being in a left-hand configuration;

FIG. 56 is a rear perspective of the connector bracket of FIG. 55;

FIG. 57 is a left side view of the connector bracket of FIG. 52;

FIG. 58 is right side view of the connector bracket of FIG. 52;

FIG. 59 is perspective of a connector bracket of FIG. 55 being in a right-hand configuration;

FIG. 60 is front perspective of a connector bracket of another embodiment;

FIG. 61 is a rear perspective of the connector bracket of FIG. 60;

FIG. 62 is a left side view of the connector bracket of FIG. 60; and

FIG. 63 is right side view of the connector bracket of FIG. 60.

DETAILED DESCRIPTION

The present disclosure relates to connector brackets. In some embodiments, the connector brackets disclosed herein may be structural support devices such as brackets configured to support the end of a joist (or beam) relative to a header, support beam, girder, ledger, stinger, or other support or support member. The brackets may be configured to provide temporary attachment or shoring of the joist to the support location prior to the bracket being permanently attached to the support location. For example, a releasable connection/engagement between the bracket and the support location may be provided by first releasably securing the bracket to a support structure and lowering the joist to engage a surface of the bracket thereby at least temporarily securing the joist to the support structure. Alternatively, the releasable connection/engagement between the bracket and support location may be provided by first securing the bracket to the joist and subsequently lowering the joist to engage a surface of the bracket with a support structure to releasably secure the bracket to the support structure. The brackets may also provide a fully bolted connection system for attaching a joist to a support structure. As such, the connection between the bracket and the joist and support structure may be free of welds.

With regard to fastening, mounting, attaching or connecting components of the present disclosure, unless specifically described as otherwise, conventional mechanical fasteners and methods may be used. Other appropriate fastening or attachment methods include adhesives, welding and soldering. Generally, unless otherwise indicated, the materials for making embodiments of the disclosure and/or components thereof may be selected from appropriate materials such as metal, metallic alloys, ceramics, plastics, etc. Unless otherwise indicated specifically or by context, positional terms (e.g., up, down, front, rear, distal, proximal, etc.) are descriptive not limiting. Same reference numbers are used to denote same parts or components.

Referring now to FIG. 1, one embodiment of a structural support device in the form of a joist bracket 10 is shown. The joist bracket 10 may be configured to support a joist J (shown in phantom) relative to a supporting beam, girder, or other member or building element S (shown in phantom), such as a header or stringer, for example. Accordingly, the bracket 10 may comprise a joist engagement portion 12 configured for attachment to a joist J, and a support member engagement portion 14 configured for attachment to a support member S. The bracket 10 may be configured, as shown, as a face mount bracket or, alternatively, a top flange-type bracket, or other style bracket may be provided. The bracket 10 may be used with a joist (e.g., a cold formed steel joist) having a web and top and bottom flanges, or a uniform cross-section width joist. In the case of a uniform cross-section joist, references to the top and bottom flange of the joist may include portions of the respective top and bottom portion of, for example, a rectangular cross-section and references to the web of the joist may include the portion of the joist between the top and bottom portions/flanges.

The joist engagement portion 12 may comprise a plate member 16 configured to engage a web of the joist J, and a tab 18 extending laterally from the plate member and away from the web of the joist when the bracket 10 is attached to the joist to help locate the bracket on the joist. In the illustrated embodiment, the plate member 16 is constructed for generally flatwise engagement with the web of the joist J when the bracket 10 is attached to the joist. As shown, the plate member 16 is substantially planar. The plate member 16 includes a primary rectangular portion 20 and secondary rectangular portion 22 projecting up from the primary rectangular portion. The primary rectangular portion 20 and the secondary rectangular portion 22 share a common outer side edge of the plate member 16. However, the primary rectangular portion 20 has a width that is greater than a width of the secondary rectangular portion 22 forming a shoulder 24 on the plate member 16 extending from the secondary rectangular portion to an opposite (inner) side of the plate member. It will be understood that the plate member 16 could have other configurations without departing from the scope of the disclosure.

A plurality of openings may also be formed in the plate member 16 of the joist engagement portion 12 of the bracket 10. In the illustrated embodiment, a pair of circular openings 26 are formed near top and bottom edge margins of the plate member 16, and an elongate or slotted opening 28 is disposed between the circular openings generally at a mid-point along a height of the plate member. The openings 26, 28 are sized and shaped to receive fasteners (not shown) for securing the bracket 10, and more specifically the plate member 16, to the joist J. The slotted opening 28 extends laterally across the plate member 16. The slotted configuration of opening 28 provides for adjustments to the position and orientation of the bracket 10 to account for design and erection tolerances. It is noted that the bracket 10 shown is configured for horizontally extending joists J and as such, the plate member 16 is generally vertical when attached to the joist. Thus, the laterally extending slotted opening 28 will extend generally horizontally when attached to the joist J.

The tab 18 extends laterally from a top of the plate member 16. In the illustrated embodiment, the tab 18 has a width the same as the secondary rectangular portion 22. The tab 18 is bent from a top edge of the secondary rectangular portion 22 and extends generally orthogonally to the secondary rectangular portion. However, the tab 18 may have other configurations without departing from the scope of the disclosure. The tab 18 may be configured to engage a bottom of an upper flange of the joist J. Thus, the tab 18 provides a seat or engagement surface for locating the bracket 10 against the flange of the joist to ensure that the joist J and support member S are attached at the same height. The tab 18 also operates to stabilize the joist J relative to the bracket 10, and thus with respect to the support member S.

The support engagement portion 14 may comprise a plate member 30, and a pair of hooks 32 extending from the plate member and configured to hook onto the support structure to retain the bracket to the support member before permanent connection of the bracket to the support member. In the illustrated embodiment, the plate member 30 is configured to extend generally parallel to a vertical surface of the support member S when the bracket 10 is attached to the support member, such that the plate member 30 is in generally flatwise engagement with the vertical surface. In the illustrated embodiment, the plate of the plate member 30 is substantially planar. However, the plate member 30 could have other configurations without departing from the scope of the disclosure.

The plate member 30 is configured for transferring the reaction loads from the joist J to the support member S. Accordingly, the plate member 30 may include a generally flat contacting surface 33 and may also include one or more openings 34 configured for receiving fasteners for holding the contacting surface 33 in contact with a side surface of the support member S. Nails, screws, bolts, or other fasteners may be placed through the openings 34 and into the support member S to transfer, through shear, the reaction forces of the joist J. In the illustrated embodiment, a pair of elongate or slotted openings 34 are formed near top and bottom edge margins of the plate member 30. The openings 34 may be centered along the width of the plate member 30. The openings 34 are sized and shaped to receive fasteners (not shown) through the plate member 30 and into pre-formed openings in the support member S. The fasteners secure the bracket 10, and more specifically the plate member 30 to the support member S. The slotted configuration of openings 34 permits horizontal adjustment of the bracket to the position and orientation of the bracket 10 to account for design and erection tolerances, such as the position of the joist relative to the openings in the support member S.

The hooks 32 extend laterally from a top of the plate member 30 of the support engagement portion 14. In the illustrated embodiment, there are two hooks 32 located generally at opposite sides of the plate member 30. The hooks 32 may be bent from a top edge of the plate member 30 such that a portion extends generally parallel to the plate member 30. In the illustrated embodiment, the hooks 32 include a curved portion extending directly from the plate member 30 and a planar portion extending downward from the curved portion parallel to the plate member. However, the hooks 32 may have other configurations without departing from the scope of the disclosure. For example, more than two hooks 32 may be disposed on the plate member 30. Alternatively, a single hook 32 may be used. Still other configurations are envisioned without departing from the scope of the disclosure. The hooks 32 are configured to be received within holes 35 in the support member S to couple the bracket 10, and therefore the joist J when attached to the bracket, to the support member. In one embodiment, the coupling of the joist J to the support member S is accomplished by first hooking the bracket 10 onto the support member and then lowering the joist to engage a surface (i.e., flange) of the joist with the tab 18 of the bracket to seat the joist on the bracket so that the joist is supported by the support member. The coupling of the bracket 10 to the support member S holds the joist J in vertical relation to the support member S. The holes 35 are preferably elongate in a direction lengthwise of the support member S to permit lateral adjustment of the bracket 10 along the length of the support member S to account for design and erection tolerances of the building. Therefore, once the bracket 10 is appropriately positioned on the support member S, an operator can then fixedly secure the bracket 10 to the support member S by driving and or tightening fasteners received through the openings 34. Likewise, the bracket 10 can be fixedly secured to the joist J by driving and or tightening fasteners received through openings 26 and 28. The fixed securement of the bracket 10 to the support member S may occur before or after coupling the joist to the support member and/or fixedly securing the joist J to the bracket. The hooks 32 may also be trimmed off in order to use the bracket 10 as a standard attachment bracket. For example, if it is not desired to use the hook feature or if the configuration of the support member S does not permit use of the hooks 32, the hooks may be removed.

The hooks 32 are constructed so that when engaged with the support member S in the openings 35, the entire weight of the bracket 10, and the joist J when attached, can be supported by the hooks without any fastener attaching the plate member 30 to the support member. Thus, the bracket 10 is able to shore the joist J once the joist is coupled to the bracket. The configuration of the bracket 10 allows for a single bracket to be used for multiple joist connections because the bracket is largely agnostic to the overall configuration of the joist J and support member S. Moreover, the bracket 10 has the ability to adjust the position and orientation of the bracket 10 relative to the joist J and support member S. This construction also speeds up the time for erecting the building that thus shortens the construction process. Additionally, the transportation cost may be reduced because the configuration of the bracket 10 allows for a reduction in the outer dimensions of the support member S since they can be installed in the field. As a result, more support members S can be shipped to the field in a given truck load.

Further, the bracket 10 allows for an all-bolted connection between the joist J and the support member S. So attachment of the bracket 10 to the joist J, and the attachment of the bracket to the support member S can be accomplished using only bolt-type fasteners. Therefore, in one embodiment, no welding is used in the connection process.

A method of forming the bracket 10 may be as follows. A stamped, pressed, cut, or otherwise manufactured blank may include a plurality of forming bend lines or fold lines. A first bend line may extend generally vertically along the blank. The blank may be bent along the first bend line thereby forming the bend between the joist engagement portion 12 and the support member engagement portion 14. A second bend line may extend laterally or horizontally along the blank. The blank may be bent along the second bend line thereby forming the bend between the plate member 16 of the joist engagement portion 12 and the tab 18. Finally, third and fourth bend lines may extend laterally or horizontally along the blank. The blank may be bent along the third and fourth bend lines thereby forming the bends between the hooks 32 and the support member engagement portion 14. In the illustrated embodiment, the bracket 10 is shown in a post-formed condition. That is, the bracket 10 is formed and ready for use.

The bracket 10 may be formed from a flat blank scored, marked, punched, and/or cut as appropriate. In other embodiments, the bracket 100 may be a built-up member where the adjoining elements are connected to one another by means known to those in the art such as welding, bolting, or otherwise fastening. In these embodiments, for example, the bend lines may be omitted and the several parts may be secured to one another at suitable angles. For example, overlapping tabs may be provided and may be spot welded to secure portions of a given assembly or bracket to one another.

The bracket 10 may be made from any suitable material. For example, the bracket 10 may be made from one or a combination of metals, plastics, or other materials. In some embodiments, the bracket 10 may be made from a light gauge steel. The bracket 10 may have a plate gauge ranging from approximately 28 gauge to approximately 8 gauge. In other embodiments, the bracket 10 may have a plate gauge ranging from approximately 24 gauge to approximately 12 gauge. In still other embodiments, the plate gauge may range from approximately 20 gauge to approximately 14 gauge. Still other gauge thicknesses may be selected as appropriate. The bracket 10 may also include a corrosion resistive coating. For example, the bracket 10 may include a G-60, G-90, or G-185 galvanized coating. Alternatively or additionally, the bracket 100 may include a moisture barrier coating such as an oil-based paint or other coating.

Referring to FIG. 2, a bracket of another embodiment is generally indicated at 110. The bracket 110 is substantially similar to the bracket 10 shown in FIG. 1. As such, like elements have been given like reference numbers plus 100. The joist engagement portion 112 of the bracket 110 is identical to the joist engagement portion 12 of bracket 10. However, support member engagement portion 114 includes a pair of elongate or slotted openings 134 spaced laterally along the width of the plate member 130 near a top edge margin of the plate member. Additionally, a single hook 132 extends from the plate member 130 whereby portions of which extend along an entire width of the plate member 130. Discrete curved sections 133 provide the connection between the hook 132 and plate member 130. A pair of openings 140 are disposed in the hook 132 and are aligned with the openings 134 in the plate member 130. Therefore, fasteners (not shown) may be received through the openings 134 in the plate member 130 and the openings 140 in the hook 132 to secure the bracket 100 to a support member. Similar to bracket 10, the hooks 132 may also be trimmed off in order to use bracket 110 as a standard attachment bracket.

Referring to FIG. 3, a bracket of another embodiment is generally indicated at 210. The bracket 210 is substantially similar to the bracket 10 shown in FIG. 1. As such, like elements have been given like reference numbers plus 200. The joist engagement portion 212 of the bracket 210 is identical to the joist engagement portion 12 of bracket 10. Support member engagement portion 214 is also similar to support engagement portion 14, however, the support engagement portion 214 has a smaller width dimension extending laterally across the plate member 230. Additionally, hooks 232 extend directly from plate member 216 of joist engagement portion and are thus separate from the plate member 230 of the support engagement portion 214. The hooks 232 are vertically spaced, rather than horizontally spaced like the hooks 32. The hooks 232, however, operate the same as the hooks 32 on bracket 10 to couple the bracket to a support member. The hooks 232 comprise a first section extending laterally from the plate member 216 of the joist engagement portion 212 generally within and parallel to a common plane with the plate member 216, and a second section extending laterally from the first section. In the illustrated embodiment, the second section extends downward from the first section generally at an orthogonal angle to the first section. However, the sections of the hooks 232 could be otherwise configured without departing from the scope of the disclosure. As shown in FIG. 3, a first hook 232 extends from a top of the plate member 216, and a second hook 232 extends from a bottom of the plate member 216. This arrangement of the hooks 232 allows for the bracket 210 to be coupled to a support member having openings that are vertically spaced.

Referring to FIG. 4, a bracket of another embodiment is generally indicated at 310. The bracket 310 is substantially similar to the bracket 210 shown in FIG. 3. As such, like elements have been given like reference numbers plus 100. The joist engagement portion 312 of the bracket 310 is identical to the joist engagement portion 212 of bracket 210. Support member engagement portion 314 is similar to support engagement portion 214, however, the support engagement portion 314 includes a pair of plate member components 330 extending laterally from the joist engagement portion 312 in opposite directions. For purposes of the present application, the plate member components 330 may be considered to be a single plate member. Each plate member component 330 defines a slotted opening 334 extending along a width of the plate member. Additionally, similar to bracket 210, hooks 332 extend directly from plate member 316 of the joist engagement portion 312. The hooks 332 comprise a first section extending laterally from the plate member 316 of the joist engagement portion 312 generally within and parallel to a common plane with the plate member 316, and a second section extending laterally from the first section. In the illustrated embodiment, the second section extends downward from the first section generally at an orthogonal angle to the first section. However, the sections of the hooks 332 could be otherwise configured without departing from the scope of the disclosure. As shown in FIG. 4, a first hook 332 extends from a top of the plate member 316, and a second hook 332 extends from a bottom of the plate member 316.

Referring to FIG. 5, a bracket of another embodiment is generally indicated at 410. The bracket 410 is substantially similar to the bracket 210 shown in FIG. 3. As such, like elements have been given like reference numbers plus 200. The joist engagement portion 412 of the bracket 410 is closely similar to the joist engagement portion 212 of bracket 210. Support member engagement portion 414 is also similar to support member engagement portion 214, however, the support member engagement portion 414 includes a stabilizing bar 450 extending from plate member 430 of the support member engagement portion. The stabilizing bar 450 is struck from the material of the plate members 416 and 430, and bent with the plate member 430 to the position shown in FIG. 5. In the illustrated embodiment, the stabilizing bar 450 comprises a planar member extending from the plate member 430 generally within and parallel to a common plane with the plate member. The stabilizing bar 450 may be configured to stabilize the bracket 410 relative to a support member about a vertical axis once the bracket is coupled to the support member. Additionally, similar to bracket 210, hooks 432 extend directly from plate member 416 of the joist engagement portion 412. The hooks 432 comprise a first section extending laterally from the plate member 416 of the joist engagement portion 412 generally within and parallel to a common plane with the plate member 416, and a second section extending laterally from the first section. In the illustrated embodiment, the second section extends downward from the first section generally at an orthogonal angle to the first section. However, the sections of the hooks 432 could be otherwise configured without departing from the scope of the disclosure. As shown in FIG. 5, a first hook 432 extends from a top of the plate member 416, and a second hook 432 extends from a bottom of the plate member 416.

Referring to FIG. 6, a bracket of another embodiment is generally indicated at 510. The bracket 510 is substantially similar to the bracket 410 shown in FIG. 5. As such, like elements have been given like reference numbers plus 100. The joist engagement portion 512 of the bracket 510 is identical to the joist engagement portion 412 of bracket 410. Support member engagement portion 514 is also identical to support member engagement portion 414 including having a stabilizing bar 550 extending from plate member 530 of the support member engagement portion 514. However, hooks 532 extend directly from plate member 516 of the joist engagement portion 512 at an angle such that they do not extend within and parallel to a common plane with the joist engagement portion. In the illustrated embodiment, a top hook 532 is angled away from the plate member 530, and the bottom hook 532 is angled toward the plate member 530. The angled extension of the hooks 532 provides additional stability to the bracket 510 when mounting to the support member. Additionally, the construction of the hooks 532 allows the brackets 510 to be stacked back to back with minimal spacing during installation. Therefore, two brackets 510 can be attached to one support member on opposite sides of the support member. In one embodiment, the hooks 532 extend at an angle of about 30 degrees from plate member 516.

Referring to FIG. 7, a bracket of another embodiment is generally indicated at 610. The bracket 610 is substantially similar to the bracket 510 shown in FIG. 6. As such, like elements have been given like reference numbers plus 100. The joist engagement portion 612 of the bracket 610 is identical to the joist engagement portion 512 of bracket 510. Support member engagement portion 614 is also similar to support member engagement portion 514 including having a stabilizing bar 650 extending from plate member 630 of the support member engagement portion 614. However, unlike the stabilizing bar 550, the stabilizing bar 650 is located at a bottom edge of the plate member 630, rather than in the middle. The stabilizing bar 650 is thinner in vertical dimension than the stabilizing bar 550. Hooks 632 extend directly from plate member 616 of the joist engagement portion 612 at an angle such that they do not extend within and parallel to a common plane with the joist engagement portion.

Referring to FIG. 8, a bracket of another embodiment is generally indicated at 710. The bracket 710 is substantially similar to the bracket 210 shown in FIG. 3. As such, like elements have been given like reference numbers plus 500. The joist engagement portion 712 of the bracket 710 is nearly identical to the joist engagement portion 212 of bracket 210. Support member engagement portion 714 is also similar to support member engagement portion 214. However, a first hook 732A extends from a tab 736 projecting upward from plate member 730 of the support member engagement portion 714. The tab 736 extends within a common plane with the plate member 730 of the support member engagement portion 714. The first hook 732A extends from the tab 73 at an angle such that it does not extend within and parallel to a common plane with the support engagement portion 714. A second hook 732B extends directly from plate member 716 of the joist engagement portion 712 at an angle such that it does not extend within and parallel to a common plane with the joist engagement portion 712.

Referring to FIG. 9, a bracket of another embodiment is generally indicated at 810. The bracket 810 is substantially similar to the bracket 110 shown in FIG. 2. As such, like elements have been given like reference numbers plus 700. The joist engagement portion 812 of the bracket 810 is identical to the joist engagement portion 112 of bracket 110. Support member engagement portion 814 is also similar to support member engagement portion 114. However, a continuous curved section 833 provides the connection between the hook 832 and plate member 830 of the support member engagement portion 814.

Referring to FIG. 10, a bracket of another embodiment is generally indicated at 910. A joist engagement portion 912 of the bracket 910 is substantially similar to the joist engagement portion 812 of bracket 810. A tab 918 of the joist engagement portion 912 is bent in the opposite direction from that of the tab 818 of the joist engagement portion 812. Support member engagement portion 914 includes a first plate member component 930A extending from a top margin of plate member 916 of the joist engagement portion 912, and a second plate member component 930B extending from a bottom margin of plate member 916. The first and second plate member components 930A, 930B extend in opposite directions and along a common a plane, and may be considered collectively to be a plate member. A first hook 932A extends from the first plate member 930A, and a second hook 932B extends from the second plate member 930B. In this embodiment, the hooks 932A, 932B are offset both horizontally and vertically from each other.

Referring to FIG. 11, a bracket of another embodiment is generally indicated at 1010. A joist engagement portion 1012 of the bracket 1010 includes only a single planar plate member 1016. Dimples 1017 are formed in the plate member 1016 and identify area for receiving fasteners (not shown) for attaching the joist enjoyment portion 1012 to a joist. Support member engagement portion 1014 includes a first plate member 1030A extending from a top margin of plate member 1016 of the joist engagement portion 1012, and a second plate member 1030B extending from a bottom margin of plate member 1016. The first and second plate members 1030A, 1030B extend in the same direction and along a common a plane. A first hook 1032A extends from the first plate member 1030A, and a second hook 1032B extends from the second plate member 1030B.

Referring to FIGS. 12-17A, a bracket of another embodiment is generally indicated at 1110. Joist engagement portion 1112 may comprise a plate member 1116 configured to engage a web of a joist J (FIG. 17A), and a tab 1118 extending laterally from the plate member and away from the web of the joist when the bracket 1110 is attached to the joist to help locate the bracket on the joist. In the illustrated embodiment, the plate member 1116 is configured to extend generally parallel to the web of the joist J when the bracket 1110 is attached to the joist. The plate member 1116 includes a primary rectangular portion 1120 and secondary rectangular portion 1122 (FIG. 13) disposed above the primary rectangular portion. The primary rectangular portion 1120 and the secondary rectangular portion 1122 share a common outer side edge of the plate member 1116. However, the primary rectangular portion 1120 has a width that is greater than a width of the secondary rectangular portion 1122 forming a shoulder 1124 on the plate member 1116 extending from the secondary rectangular portion to an opposite (inner) side of the plate member. It will be understood that the plate member 1116 could have other configurations without departing from the scope of the disclosure.

A plurality of openings may also be formed in the plate member 1116 of the joist engagement portion 1112 of the bracket 1110 for receiving fasteners. In the illustrated embodiment, a pair of circular openings 1126 are formed near a top edge margin (in the secondary rectangular portion 1122) and toward the bottom edge margin of the plate member 1116. An elongate or slotted opening 1128 is disposed between the circular openings near, but slightly above a mid-point along a height of the plate member. The openings 1126, 1128 are sized and shaped to receive fasteners (not shown) for securing the bracket 1110, and more specifically the plate member 1116, to the joist J. The slotted opening 1128 extends vertically across the plate member 1116. The slotted configuration of opening 1128 allows for vertical adjustments to the position and orientation of the bracket 1110 to account for design and erection tolerances. It is noted that the bracket 1110 shown is configured for horizontally extending joists and as such, the plate member 1116 is generally vertical when attached to the joist J. Thus, the slotted opening 1128 is elongated vertically in the orientation of the bracket 1110 when attached to the joist J.

The tab 1118 extends laterally from a top of the plate member 1116. In the illustrated embodiment, the tab 1118 has a width the same as the secondary rectangular portion 1122, is bent from a top edge of the secondary rectangular portion, and extends generally orthogonally to the secondary rectangular portion. However, the tab 1118 may have other configurations without departing from the scope of the disclosure. The tab 1118 is configured to engage a bottom surface of an upper flange of the joist. The tab 1118 provides a seat or engagement surface for locating the bracket 1110 against the flange of the joist.

The support engagement portion 1114 may comprise a plate member 1130 configured to engage a surface of the support member S when the bracket 1110 is attached to the support member, and a pair of hooks 1132 extending from the plate member and configured to hook onto the support member S to retain the bracket to the support member before permanent connection of the bracket to the support member. In the illustrated embodiment, the plate member 1130 is configured to extend generally parallel to a vertical surface of the support member S, in flatwise engagement with the vertical surface, when the bracket 1110 is attached to the support member. However, the plate member 1130 could have other configurations without departing from the scope of the disclosure.

The plate member 1130 may be configured for transferring the reaction loads from the joist J into the support member S. Accordingly, the plate member 1130 may include a generally flat contacting surface 1133 (FIG. 14) and may also include one or more openings 1134 (FIG. 13) configured for receiving fasteners for holding the contacting surface in contact with a side surface of the support member S. Nails, screws, bolts, or other fasteners may be placed through the openings 1134 and into the support member S to transfer, through shear, the reaction forces of the joist J. In the illustrated embodiment, a pair of circular openings 1134 are formed near top and bottom edge margins of the plate member 1130. The openings 1134 may be centered along the width of the plate member 1130. The openings 1134 are sized and shaped to receive fasteners (not shown) for securing the bracket 1110, and more specifically the plate member 1130 to the support member S.

The hooks 1132 extend laterally from a top of the plate member 1130 of the support engagement portion 1114. In the illustrated embodiment, there are two hooks 1132 located generally at opposite sides of the plate member 1130. The hooks 1132 may be bent from a top edge of the plate member 1130 such that a portion extends generally parallel to the plate member 1130. In the illustrated embodiment, the hooks 1132 include a curved portion extending directly from the plate member 30 and a planar portion extending downward from the curved portion parallel to the plate member. However, the hooks 1132 may have other configurations without departing from the scope of the disclosure. For example, more than two hooks 1132 may be disposed on the plate member 1130. Alternatively, a single hook 1132 may be used. Still other configurations are envisioned without departing from the scope of the disclosure. The hooks 1132 are configured to be received within holes 1135 (FIGS. 12 and 17A) in the support member S to couple the bracket 1110, and therefore the joist J when attached to the bracket, to the support member. The coupling of the joist J to the support member S is accomplished by lowering the joist to engage a portion of the joist (i.e., a top flange) with a portion of the bracket 1110 (i.e., tab 1118) to hold (“shore”) the joist in place on the support member. Thus, the coupling of the bracket 1110 to the support member S holds the joist J in vertical relation to the support member S. At least minimal lateral adjustment of the bracket 10 along the length of the support member S may still be permitted within the holes 1135 to account for design and erection tolerances of the building. The hooks 1132 are constructed so that the entire weight of the bracket 1110 and joist J can be supported from the support member S by the hooks. Once the bracket 1110 is appropriately positioned, an operator can then fixedly secure the bracket 1110 to the support member S by driving and or tightening fasteners received through the openings 1134 in the support engagement portion 1114 and aligned openings 1137 in the support member S. Similarly, the operator can fixedly secure the bracket 1110 to the joist J. The hooks 1132 may also be trimmed off in order to use the bracket 1110 as a standard attachment bracket. For example, if it is not desired to use the hook feature or if the configuration of the support member S does not permit use of the hooks 1132, the hooks may be removed.

Referring to FIGS. 13-17A, an alignment finger 1150 extends from plate member 1116 of the joist engagement portion 1112. In the illustrated embodiment, the alignment finger 1150 comprises an elongate projection extending from a bottom of the plate member 1116 generally within and parallel to a common plane with the plate member. In the illustrated embodiment, the finger 1150 has a rounded free end. The alignment finger 1150 may be configured to align the bracket 1110 with the support member S when coupling the bracket to the support member. The alignment finger 1150 may also help stabilize the bracket 1110 on the support member S. In particular, the alignment finger 1150 may be received in an alignment slot 1152 in the support member S to align the support member engagement portion 1114 with the support member. Once received in the slot 1152, the alignment finger 1150 helps to prevent lateral and rotational movement of the bracket 1110 relative to the support member S thereby helping to stabilize the bracket on the support member. However, the alignment finger 1150 may be omitted without departing from the scope of the disclosure. Additionally, a shim 1154 may be provided on a back surface of the support member S to ensure a clearance is maintained for the hooks 1132 and alignment finger 1150 to pass through the support member unobstructed. Additionally, the shim 1154 provides clearance for disposing a second support member in back-to-back orientation with the support member S.

Referring to FIGS. 17B-17D, bracket 1110′ is shown coupled to support S′. The bracket 1110′ is substantially identical to bracket 1110. As such, like elements have been given like reference numbers plus a prime. However, hooks 1132′ have a different configuration than the hooks 1132 in bracket 1110. In particular, the hooks 1132′ include a curved portion extending directly from the plate member 1130′ and a planar portion extending downward from the curved portion at an angle to the plate member. In one embodiment, the curved portion forms a 175-degree bend such that the planar portions extend slightly away from the plate member 1130′. It will be understood that the planar portion of the hooks 1132′ could extend at other angles without departing from the scope of the disclosure. Further, the planar portions of the hooks 1132′ have an angled transition edge extending from one side edge of the planar portion (i.e., the left side edge as shown in FIG. 17B) to a bottom edge of the planar portion. Thus, the planar portions of the hooks 1132′ deviate from rectangular by having a lower left corner that is truncated. The shape of the hooks 1132′ facilitates insertion of the hooks into the holes 1135′ in the support S′. In particular, the holes 1135′ have been modified from the rectangular holes 1135 in the support S shown in FIG. 17A. Instead, as may be seen in FIG. 17D, the holes 1135′ have a first section 1136′ that matches the shape of the planar portions of the hooks 1132′, but is slightly larger than the planar portions of the hooks. The holes 1135′ further include a second, generally rectangular section 1138′ adjacent a bottom side of the first section, and a third, generally triangular transition section 1140′ disposed above the second section at a side of the first section. The first sections 1136′ of the openings 1135′ allow the planar portions of the hooks 1132′ to be inserted into the holes 1135′ such that the planar portions are disposed at a rear surface of the support S′. The bracket 1110′ can then be lowered moving the hooks 1132′ downward in the openings 1135′ until the curved portions of the hooks are generally aligned with the transition sections 1140′ of the openings. The bracket 1110′ can then be slid downward and laterally (to the right as shown in FIG. 17B) to locate part of the curved portions of the hooks 1132′ in the second sections 1138′ of the openings 1135′. In order to make the transition, the planar portion of the hook 1132′ is tilted down slightly to the right. Finally, a lower portion of the bracket 1110′ can be rotated toward the support S′ to receive the alignment finger 1150′ in the alignment slot 1152′ thereby “locking” the bracket in place on the support. The curvature of the hook 1132′ allows for this final rotation. It is believed that this construction reduces the chance for the hook to become inadvertently dislodged from the opening 1136′.

Referring to FIGS. 18-23A, a bracket of another embodiment is generally indicated at 1210. The bracket 1210 is substantially similar to the bracket 1110 shown in FIG. 12. As such, like elements have been given like reference numbers plus 100. The joist engagement portion 1212 of the bracket 1210 is identical to the joist engagement portion 1112 of bracket 1110, including having an alignment finger 1250 extending from plate member 1216 of the joist engagement portion 1212. Support member engagement portion 1214 is also substantially similar to support member engagement portion 1114. However, support member engagement portion 1214 includes only a single hook 1232 centered on a top of the support member engagement portion such that the hook is in alignment with the openings in the support member engagement portion 1214. Additionally, bolts 1260 may be inserted through the support member S and into the openings in the support member engagement portion 1214 so that the protruding free ends of the bolts are located at an interior of the connection (FIGS. 20 and 21). Similarly, a shim 1254 may be provided on a back surface of the support member S to ensure a clearance is maintained for the hooks 1232 and alignment finger 1250 to pass through the support member unobstructed. Additionally, the shim 1254 provides clearance for disposing a second support member in back-to-back orientation with the support member S.

Referring to FIGS. 23B-23D, bracket 1210′ is shown coupled to support S″. The bracket 1210′ is substantially identical to bracket 1210. As such, like elements have been given like reference numbers plus a prime. However, hook 1232′ has a different configuration than the hook 1232 in bracket 1210. In particular, the hook 1232′ includes a curved portion extending directly from the plate member 1230′ and a planar portion extending downward from the curved portion at an angle to the plate member. In one embodiment, the curved portion forms a 175-degree bend such that the planar portion extends slightly away from the plate member 1230′. It will be understood that the planar portion of the hook 1232′ could extend at other angles without departing from the scope of the disclosure. Further, the planar portion of the hook 1232′ defines a shoulder 1233′. Thus, the shoulder 1233′ divides the planar portion of the hook 1232′ into a top rectangular portion extending along an entire width of the planar portion, and a bottom rectangular portion extending along only a part of the width of the planar portion. The shape of the hook 1232′ facilitates insertion of the hook into the hole 1235′ in the support S″. In particular, the hole 1235′ has been modified from the rectangular hole 1235 in the support S shown in FIG. 23A. Instead, the hole 1235′ has a first section 1236′ that matches the shape of the planar portion of the hook 1232′, and a second, generally rectangular section 1238′ adjacent a bottom side of the first section (FIG. 23D). The first section 1236′ of the opening 1235′ allows the planar portion of the hook 1232′ to be inserted into the hole 1235′ such that the planar portion is disposed at a rear surface of the support S″. The bracket 1210′ can then be lowered moving the hook 1232′ downward in the opening 1235′ until the curved portion of the hook is located slightly above the second section 1138′ of the opening. The bracket 1210′ can then be rotated clockwise as shown from the perspective in FIG. 23B to provide clearance for the planar portion of the hook to clear the transition between the first section 1236′ and the second section 1238′ of the hole 1235′. Once a side of the curved portion of the hook 1232′ has cleared the transition, the bracket 1210′ can then be slid downward and laterally (to the right as shown in FIG. 23B) to locate part of the curved portion of the hook 1232′ in the second section 1238′ of the opening 1235′. The bracket 1210′ can then be rotated back to a vertical (i.e., counterclockwise) to seat the hook 1232′ in the second section 1238′ of the opening 1235′. Finally, a lower portion of the bracket 1210′ can be rotated toward the support S″ to receive the alignment finger 1250′ in the alignment slot 1252′ thereby “locking” the bracket in place on the support.

Referring to FIGS. 24-28, a method of securing a bracket 1310 to a joist J is illustrated. Initially, an alignment (first) bolt 1160 is inserted into a slotted opening 1328 (i.e., middle opening) in the joist engagement portion of the bracket 1310 and an aligned slotted opening 1362 in the joist J (FIG. 25). In the illustrated embodiment, the slotted opening 1362 in the joist J extends generally vertically. A nut 1364 is then loosely secured to the bolt 1360 to hold the bolt in the openings 1328, 1362 so that relative movement (i.e., vertical movement) between the bracket 1310 and the joist J is still permitted. A drift pin 1366 can then be inserted through one of the circular openings 1326 in the bracket 1310 and one of the circular openings 1368 in the joist J (FIG. 26). The drift pin 1366 aligns the circular openings 1326 in the bracket 1310 with the circular openings 1368 in the joist J. The nut 1364 is then fully tighten to hold the bracket 1310 in this aligned position. Second and third bolts 1360 can then be inserted into the aligned openings 1326, 1368 (i.e., top and bottom openings) and fully tightened to finish securing the bracket 1310 to the joist J (FIGS. 27 and 28).

FIGS. 29-37 show still other embodiments of the bracket 1410, 1510, 1610, 1710, 1810 having similar features to the previous embodiments. The embodiments in FIGS. 33-37 do not include any hooks. FIG. 32 shows bracket 1710 including upper and lower stiffening lips 1770 to increase the rigidity and overall strength of the bracket. In particular, the stiffening lips 1770 comprise generally rectangular plate members. The upper and lower stiffening lips 1770 are bent from top and bottom edges, respectively, of the joist engagement portion 1712, and are welded to top and bottom edges, respectively, of the support member engagement portion 1714. The stiffening lips 1770 are configured to resist rotational forces within the plane of the joist web to prevent buckling of the bracket 1710, and in particular the joist engagement portion 1712, when loaded by the joist J.

Referring to FIGS. 38 and 39, a bracket of another embodiment is generally indicated at 2310. Joist engagement portion 2312 may comprise a plate member 2316 configured to engage a web of a joist J, and a tab 2318 extending laterally from the plate member and away from the web of the joist when the bracket 2310 is attached to the joist to locate the bracket on the joist. In the illustrated embodiment, the plate member 2316 is configured to extend generally parallel to the web of the joist J when the bracket 2310 is attached to the joist. The plate member 2316 includes a primary rectangular portion 2320, an upper secondary rectangular portion 2322 disposed above the primary rectangular portion, and a lower secondary rectangular portion 2323 disposed below the primary rectangular portion. The primary rectangular portion 2320 and the upper secondary rectangular portions 2322 share a common outer side edge of the plate member 2316. However, the primary rectangular portion 2320 has a width that is greater than a width of the upper secondary rectangular portion 2322 forming a top shoulder 2324 on the plate member 2316 extending from the upper secondary rectangular portion to an opposite (inner) side of the plate member. Similarly, the primary rectangular portion 2320 and the lower secondary portion 2323 both extend generally from the inner side of the plate member 2316. However, the primary rectangular portion 2320 has a width that is greater than a width of the lower secondary rectangular portion 2323 forming a bottom shoulder 2325 on the plate member 2316 extending from the lower secondary rectangular portion to an opposite (outer) side of the plate member. Thus, a cutout is formed at a bottom of the plate member 2316 extending from the outer edge of the plate member toward the inner side. The cutout may be used to accommodate a portion of a smaller joist (not shown) when the bracket 38 is attached to the smaller joist. It will be understood that the plate member 2316 could have other configurations without departing from the scope of the disclosure.

A plurality of openings may also be formed in the plate member 2316 of the joist engagement portion 2312 of the bracket 2310 for receiving fasteners. In the illustrated embodiment, a pair of slightly horizontally elongate or oval openings 2326 are formed near a top edge margin and toward the bottom edge margin of the plate member 2316. The openings 2326 are sized and shaped to receive fasteners (not shown) for securing the bracket 2310, and more specifically the plate member 2316, to a joist. The openings 2326 may comprise “short slotted” openings having a slot dimension that extends horizontally across the plate member 2316. The short slotted configuration of openings 23236 allows for slight horizontal adjustments to the position and orientation of the bracket 2310 to account for design and erection tolerances. It is noted that the bracket 2310 shown is configured for horizontally extending joists and as such, the plate member 2316 is generally vertical when attached to a joist. Thus, the short slotted openings 2326 are elongated horizontally in the orientation of the bracket 2310 when attached to the joist.

The tab 2318 extends laterally from a top of the plate member 2316. In the illustrated embodiment, the tab 2318 has a width the same as the upper secondary rectangular portion 2322, is bent from a top edge of the upper secondary rectangular portion, and extends generally orthogonally to the upper secondary rectangular portion. However, the tab 2318 may have other configurations without departing from the scope of the disclosure. The tab 2318 is configured to engage a bottom surface of an upper flange of the joist. Thus, the tab 2318 provides a seat or engagement surface for locating the bracket 1110 against the flange of the joist to ensure the joist and support member are attached at the same height. The tab 2318 may also provide a stabilizing function for the joist J relative to the bracket 10.

The support engagement portion 2314 may comprise a plate member 2330 configured to engage a surface of a support member when the bracket 2310 is attached to the support member, and a pair of hooks 2332 extending from the plate member and configured to hook onto the support member to retain the bracket to the support member before permanent connection of the bracket to the support member. In the illustrated embodiment, the plate member 2330 is configured to extend generally parallel to a vertical surface of the support member, in flatwise engagement with the vertical surface, when the bracket 2310 is attached to the support member. However, the plate member 2330 could have other configurations without departing from the scope of the disclosure.

The plate member 2330 may be configured for transferring the loads from the joist into the support member. Accordingly, the plate member 2330 may include a generally flat contacting surface 2333 (FIG. 39) and may also include one or more openings 2334 configured for receiving fasteners for holding the contacting surface in contact with a side surface of the support member. Nails, screws, bolts, or other fasteners may be placed through the openings 2334 and into the support member to transfer, through shear, the reaction forces of the joist. In the illustrated embodiment, three circular openings 2334 are formed near top, middle, and bottom of the plate member 2330. The openings 2334 may be centered along the width of the plate member 2330. The openings 2334 are sized and shaped to receive fasteners (not shown) for securing the bracket 2310, and more specifically the plate member 2330 to the support member.

The hooks 2332 extend laterally from a top of the plate member 2330 of the support engagement portion 2314. In the illustrated embodiment, there are two hooks 2332 located generally at opposite sides of the plate member 2330. The hooks 2332 may be bent from a top edge of the plate member 2330 such that a portion extends generally parallel to the plate member 2330. In the illustrated embodiment, the hooks 2332 include a curved portion extending directly from the plate member 2330 and a planar portion extending downward from the curved portion parallel to the plate member. However, the hooks 2332 may have other configurations without departing from the scope of the disclosure. For example, more than two hooks 2332 may be disposed on the plate member 2330. Alternatively, a single hook 2332 may be used. Still other configurations are envisioned without departing from the scope of the disclosure.

An alignment finger 2350 extends from plate member 2316 of the joist engagement portion 2312. In the illustrated embodiment, the alignment finger 2350 comprises an elongate projection extending from a bottom of the plate member 2316 generally within and parallel to a common plane with the plate member. In the illustrated embodiment, the finger 2350 has a rounded free end. The alignment finger 2350 may be configured to align the bracket 2310 with the support member when coupling the bracket to the support member. The alignment finger 2350 may also help stabilize the bracket 2310 on the support member. In particular, the alignment finger 2350 may be received in an alignment slot in the support member to align the support member engagement portion 2314 with the support member. Once received in the slot, the alignment finger 2350 helps to prevent lateral and rotational movement of the bracket 2310 relative to the support member thereby helping to stabilize the bracket on the support member. However, the alignment finger 2350 may be omitted without departing from the scope of the disclosure.

Referring to FIGS. 40-42, a bracket of another embodiment is generally indicated at 2410. The bracket 2410 is substantially similar to the bracket 2310 shown in FIGS. 38 and 39. As such, like elements have been given like reference numbers plus 100. The joist engagement portion 2412 of the bracket 2410 is identical to the joist engagement portion 2312 of bracket 2310. Support member engagement portion 2414 is also substantially similar to support member engagement portion 2314. However, support member engagement portion 2414 includes only a single hook 2432 centered on a top of the support member engagement portion such that the hook is in alignment with the openings in the support member engagement portion. In one embodiment, the bracket 2410 may be considered a medium duty bracket for use with standard size joists. In one embodiment, the joist engagement portion 2412 has a width of between about 5 inches (13 cm) and about 7 inches (18 cm), and a height of between about 10 inches (25 cm) and about 13 inches (33 cm). In one embodiment, the support member engagement portion 2614 has a height of between about 8 inches (20 cm) and about 10 inches (25 cm).

Referring to FIGS. 43-45, a bracket of another embodiment is generally indicated at 2510. The bracket 2510 is substantially similar to the bracket 2410 shown in FIGS. 40 and 41. As such, like elements have been given like reference numbers plus 100. However, the bracket 2510 is sized larger than bracket 2410. Thus, a capacity of the bracket 2510 is greater than a capacity of bracket 2410. In one embodiment, the bracket 2510 may be considered a heavy duty bracket for use with larger sized joists. In particular, at least one of the joist engagement portions 2512 and the support member engagement portion 2514 may have a height or width that is larger than the height or width of the joist engagement portion 2412 and the support member engagement portion 2414 of bracket 2410. In the illustrated embodiment, the bracket 2510 includes upper and lower stiffening lips 2570 to increase the rigidity and overall strength of the bracket. In particular, the stiffening lips 2570 comprise generally rectangular plate members. The upper and lower stiffening lips 2570 are bent from top and bottom edges, respectively, of the joist engagement portion 2512, and are welded to top and bottom edges, respectively, of the support member engagement portion 2514. The stiffening lips 2570 are configured to resist rotational forces within the plane of the joist web to prevent buckling of the bracket 2510, and in particular the joist engagement portion 2512, when loaded by a joist J. This is particularly desirable for bracket 2510 when it is used with larger joists which create a greater bending moment on the bracket. In one embodiment, the joist engagement portion 2512 has a width of greater than about 7 inches (18 cm) and a height of greater than about 11 inches (28 cm). In one embodiment, the support member engagement portion 2614 has a height of between about 8 inches (20 cm) and about 10 inches (25 cm).

Referring to FIGS. 46-47, a bracket of another embodiment is generally indicated at 2610. The bracket 2610 is substantially similar to the bracket 2410 shown in FIGS. 40 and 41. As such, like elements have been given like reference numbers plus 200. However, the bracket 2610 is sized smaller than bracket 2410. Thus, a capacity of the bracket 2610 is less than a capacity of bracket 2410. In one embodiment, the bracket 2610 may be considered a light duty bracket for use with smaller sized joists. In particular, at least one of the joist engagement portions 2612 and the support member engagement portion 2614 may have a height or width that is smaller than the height or width of the joist engagement portion 2412 and the support member engagement portion 2414 of bracket 2410. Additionally, the support member engagement portion 2614 includes only two openings, respectively, due to the reduced size. Thus, only two fasteners are needed to secure each of the joist engagement portion 2612 and support member engagement portion 2614 to the joist and support member, respectively. In one embodiment, the joist engagement portion 2612 has a width of less than about 6 inches (15 cm) and a height of less than about 8 inches (20 cm). In one embodiment, the support member engagement portion 2614 has a height of less than about 5 inches (13 cm).

Referring to FIG. 48A, a bracket of another embodiment is generally indicated at 2710. The bracket 2710 is substantially similar to the bracket 2610 shown in FIGS. 46 and 47. As such, like elements have been given like reference numbers plus 100. However, the bracket 2710 includes an additional opening 2726 in the joist engagement portion 2712 than is present in bracket 2610. Thus, bracket 2710 includes three (3) openings 2726 in the joist engagement portion 2712. Otherwise, the bracket 2710 is constructed identically to bracket 2610. FIG. 48A shows the bracket 2710 in a right-hand configuration. FIG. 48B shows an embodiment of the bracket 2710 of FIG. 48A without a hook and without an alignment finger. FIG. 48C shows the bracket 2710 in a left-hand configuration (generally, a mirror image of FIG. 48A). FIG. 48D shows an embodiment of the bracket 2710 of FIG. 48C without a hook and without an alignment finger.

Referring to FIG. 49A, a bracket of another embodiment is generally indicated at 2810. The bracket 2810 is substantially similar to the bracket 2410 shown in FIG. 40. As such, like elements have been given like reference numbers plus 400. However, the bracket 2810 includes an additional opening 2826 in the joist engagement portion 2812 than is present in bracket 2410. Thus, bracket 2810 includes three (3) openings 2826 in the joist engagement portion 2812. Otherwise, the bracket 2810 is constructed identically to bracket 2410. FIG. 49A shows the bracket 2810 in a right-hand configuration. FIG. 49B shows an embodiment of the bracket 2810 of FIG. 49A without a hook and without an alignment finger. FIG. 49C shows the bracket 2810 in a left-hand configuration (generally, a mirror image of FIG. 49A). FIG. 49D shows an embodiment of the bracket 2810 of FIG. 49C without a hook and without an alignment finger.

Referring to FIG. 50A, a bracket of another embodiment is generally indicated at 2910. The bracket 2910 is substantially similar to the bracket 2510 shown in FIG. 44. As such, like elements have been given like reference numbers plus 400. However, the bracket 2910 includes an additional opening 2926 in the joist engagement portion 2912 than is present in bracket 2510. Thus, bracket 2910 includes four (4) openings 2926 in the joist engagement portion 2912. Otherwise, the bracket 2910 is constructed identically to bracket 2510. FIG. 50A shows the bracket 2910 in a right-hand configuration. FIG. 50B shows an embodiment of the bracket 2910 of FIG. 50A without a hook and without an alignment finger. FIG. 50C shows the bracket 2910 in a left-hand configuration (generally, a mirror image of FIG. 50A). FIG. 50D shows an embodiment of the bracket 2910 of FIG. 50C without a hook and without an alignment finger. The handedness of the brackets described herein is for use at opposite ends of a joist J.

Referring to FIG. 51, a bracket of another embodiment is generally indicated at 3010. The bracket 3010 is substantially similar to the bracket 2510 shown in FIG. 44. As such, like elements have been given like reference numbers plus 500. However, the bracket 3010 includes an additional column of openings 3026 in the joist engagement portion 3012 not present in bracket 2510. Thus, bracket 3010 includes six (6) openings 3026 in the joist engagement portion 3012. Otherwise, the bracket 3010 is constructed identically to bracket 2510.

Referring to FIG. 52-58, a bracket of another embodiment is generally indicated at 3110. The bracket 3110 may be used in combination with another bracket, such as bracket 2810, when attaching a pair of joists J1, J2 on opposite sides of a single support member S. Alternatively, the bracket 3110 may be used by itself to secure a joist to a support member. A joist engagement portion 3112 of the bracket 3110 comprises a plate member 3116 configured to engage a web of a first joist J1 (FIGS. 52-54), and a tab 3118 extending laterally from the plate member and away from the web of the first joist when the bracket 3110 is attached to the first joist to help locate the bracket on the first joist. In the illustrated embodiment, the plate member 3116 comprises a rectangular member and is configured to extend generally parallel to the web of the first joist J1 when the bracket 3110 is attached to the first joist. It will be understood that the plate member 3116 could have other configurations without departing from the scope of the disclosure. FIGS. 52-58 show the bracket 3110 in a left-hand configuration. FIG. 59 shows the bracket 3110 in a right-hand configuration (generally, a mirror image of FIG. 55).

A plurality of openings may also be formed in the plate member 3116 of the joist engagement portion 3112 of the bracket 3110 for receiving fasteners (not shown) to secure the plate member to the first joist J1. In the illustrated embodiment, three (3) circular openings 3126 are disposed along a longitudinal centerline of the plate member 3116. The openings 3126 are sized and shaped to receive fasteners (not shown) for securing the bracket 3110, and more specifically the plate member 3116, to the first joist J1. It is noted that the bracket 3110 shown is configured for horizontally extending joists and as such, the plate member 3116 is generally vertical when attached to the first joist J1.

The tab 3118 extends laterally from a top of the plate member 3116. In the illustrated embodiment, the tab 3118 has a width the same as the plate member 3116, is bent from a top edge of the plate member, and extends generally orthogonally to the plate member. However, the tab 3118 may have other configurations without departing from the scope of the disclosure. The tab 3118 is configured to engage a bottom surface of an upper flange of the first joist J1. The tab 3118 provides a seat or engagement surface for locating the bracket 3110 against the flange of the first joist J1.

The support engagement portion 3114 may comprise a generally rectangular plate member 3130 configured to engage a first surface of the support member S when the bracket 3110 is attached to the support member, and an opening 3132 formed in the plate member and configured to receive the hook 2832 on the bracket 2810 then the bracket 2810 is retained on the support member S (i.e., when the bracket 2810 engages a second surface of the support member S opposite the first surface). The opening 3132 may be centered along the width of the plate member 3130. In the illustrated embodiment, the opening 3132 has a generally rectangular shape. However, the opening 3132 may have other shapes without departing from the scope of the disclosure. The plate member 3130 is configured to extend generally parallel to the first surface of the support member S, in flatwise engagement with the first surface, when the bracket 3110 is attached to the support member. However, the plate member 3130 could have other configurations without departing from the scope of the disclosure.

The plate member 3130 may be configured for transferring the reaction loads from the first joist J1 into the support member S. The plate member 3130 may also be configured to add rigidity to the support member S. Accordingly, the plate member 3130 may include a generally flat contacting surface and may also include one or more openings 3134 (FIG. 55) configured for receiving fasteners 3160 (FIGS. 52-54) for holding the contacting surface in contact with the first surface of the support member S. The openings 3134 may comprise circular openings. Nails, screws, bolts, or other fasteners may be placed through the openings 3134 and into the support member S to transfer, through shear, the reaction forces of the first joist J1. Washers 3161 may also be used to secure the fasteners 3160 to the plate member 3130. In the illustrated embodiment, a pair of circular openings 3134 are formed near a middle and bottom edge margins of the plate member 3130, respectively. The openings 3134 may be centered along the width of the plate member 3130. The openings 3134 are sized and shaped to receive fasteners 3160 for securing the bracket 3110, and more specifically the plate member 3130 to the support member S.

During assembly, the coupling of the second joist J2 to the support member S is accomplished by first hooking bracket 2810 onto the support member such that the bracket 2810 engaged a second surface of the support member opposite the first surface, and then lowering the second joist J2 to engage a surface (i.e., flange) of the second joist with the tab 2818 of bracket 2810 to seat the second joist on bracket 2810 so that the second joist is supported by the support member. The coupling of bracket 2810 to the support member S holds the second joist J2 in vertical relation to the support member S. The coupling of the first joist J1 to the support member S is then accomplished by aligning the opening 3132 in bracket 3110 with the hook 2832 on bracket 2810. This will align the openings 3134 in bracket 3110 with any openings in the support member S and the openings in bracket 2810 so that the fasteners 3160 can be inserted through the openings to fixedly secure both bracket 2810 and bracket 3110 to the support member. In particular, a first fastener 3160 (i.e., top bolt) can be inserted into the top opening 3134 in bracket 3110 to secure the position of bracket 3110 and bracket 2810. Fasteners 3160 can then be inserted through the bottom opening 3134 in bracket 3110 and the bottom opening in bracket 2810 to fully secure the brackets to the support member S. In the illustrated embodiment, bracket 2810 comprises a medium duty bracket. In one embodiment, the combination of bracket 3110 and bracket 2810 allows for bracket 2810 to be used for light duty, medium duty, and heavy duty loads. Thus, the need for additional brackets for lighter of heavier loads in eliminated.

Referring to FIGS. 60-63, a bracket of another embodiment is generally indicated at 3210. The bracket 3210 is substantially similar to the bracket 3110 shown in FIGS. 52-59. As such, like elements have been given like reference numbers plus 100. The joist engagement portion 3212 and support member engagement portion 3214 of bracket 3210 are substantially similar to the joist engagement portion 3112 and support member engagement portion 3114 of bracket 3110. However, the joist engagement portion 3212 and support member engagement portion 3214 of bracket 3210 have a more elongate construction whereby a height/length of the joist engagement portion and support member engagement portion is larger than the height/length of the joist engagement portion 3112 and support member engagement portion 3114 of bracket 3110, respectively. Additionally, widths of the joist engagement portion 3212 and support member engagement portion 3214 of bracket 3210 are smaller than the widths of the joist engagement portion 3112 and support member engagement portion 3114 of bracket 3110. The support member engagement portion 3214 includes an additional opening 3234.

The connector brackets of the present disclosure are generally integrally formed, one-piece components. For example, the connector brackets of the present disclosure may be formed from a single-piece of sheet metal by stamping (e.g., striking, cutting, bending, punching, etc.). In other embodiments, the connector brackets may be made of multiple pieces joined together, such as by welding.

It is believed that the present disclosure and many of its attendant advantages will be understood by the foregoing description, and it will be apparent that various changes may be made in the form, construction and arrangement of the components without departing from the disclosed subject matter or without sacrificing all of its material advantages. The form described is merely explanatory, and it is the intention of the following claims to encompass and include such changes.

While the present disclosure has been described with reference to various embodiments, including preferred embodiments, it will be understood that these embodiments are illustrative and that the scope of the disclosure is not limited to them. Many variations, modifications, additions, and improvements are possible. More generally, embodiments in accordance with the present disclosure have been described in the context of particular embodiments. Functionality may be separated or combined in blocks differently in various embodiments of the disclosure or described with different terminology. These and other variations, modifications, additions, and improvements may fall within the scope of the disclosure as defined in the claims that follow.

Other Statements of the Disclosure

The following are statements or features of invention described in the present disclosure. Some or all of the following statements may not be currently presented as claims. Nevertheless, the statements are believed to be patentable and may subsequently be presented as claims. Associated apparatuses corresponding to the statements or methods below (and vice versa) are also believed to be patentable and may subsequently be presented as claims. It is understood that the following statements may refer to and be supported by one, more than one, or all the embodiments described above.

• • A1. A method of using a structural support device to secure a joist to a side surface of a support member, the method comprising:
  • hooking the structural support device onto the side surface of the support member;
  • engaging the joist with the structural support device so that the combined load of the structural support device and joist are supported on the support;
  • securing the structural support device to the support member using at least one fastener; and
  • securing the structural support device to the joist using at least one fastener.
  • A2. The statement of A1, wherein said securing the structural support device to the support member is performed after locating and holding the structural support device on the support member.
  • A3. The statement of A1 or A2, wherein the structural support device is secured to the joist and support member without the use of welds.
  • B1. A structural support device for supporting a joist relative to a support, the structural support device comprising:
  • a joist engagement portion configured to engage the joist and be secured directly to the joist;
  • a support engagement portion extending from the joist engagement portion and configured to engage the support and be secured directly to the support; and
  • a stabilizing finger projecting laterally from the joist engagement portion.
  • B2. The statement of B1, wherein the finger extends from a bottom of the joist engagement portion.
  • B3. The statement of B2, wherein the finger has a rounded free end.
  • C1. A kit comprising:
  • a first structural support device for supporting a joist relative to a support, the first structural support device having a first capacity for withstanding load;
  • a second structural support device for supporting a joist relative to a support, the second structural support device having a second capacity for withstanding load that is greater than the first capacity of the first structural support device; and
  • a third structural support device for supporting a joist relative to a support, the third structural support device having a third capacity for withstanding load that is greater than the second capacity of the second structural support device.
  • C2. The statement of C1, wherein the second structural support device has a size larger than a size of the first structural support device, and the third structural support device has a size larger than the size of the second structural support device.
  • C3. The statement of C1, wherein the first, second and third structural support devices have similar configurations.
  • D1. A structural support device for supporting a joist relative to a support, the structural support device comprising:
  • a joist engagement portion configured to engage the joist and be secured directly to the joist;
  • a support engagement portion extending from the joist engagement portion and configured to engage the support and be secured directly to the support; and
  • a tab positioned for engagement with the joist to locate the structural support device with respect to the joist.
  • E1. A structural support device for supporting a joist relative to a support, the structural support device comprising:
  • a joist engagement portion configured to engage the joist and be secured directly to the joist, the joist engagement portion be formed to receive a portion of the joist upon connection of the structural support device to the joist;
  • a support engagement portion extending from the joist engagement portion and configured to engage the support and be secured directly to the support.
  • F1. A structural support device for supporting a joist relative to a support, the structural support device comprising:
  • a joist engagement portion configured to engage the joist and be secured directly to the joist; and
  • a support engagement portion extending from the joist engagement portion and configured to engage the support and be secured directly to the support, the support engagement portion defining a plurality of round openings and a single non-round opening disposed above the round openings.
  • F2. The statement of F1, wherein the plurality of round openings and the single non-round opening are centered along a midline of the support member portion.
  • F3. The statement of F1, wherein the plurality of round openings comprises circular openings, and the single non-round openings comprises a generally rectangular opening.
  • F4. The statement of F1, further comprising a tab extending laterally from the joist engagement portion, the tab being positioned for engagement with the joist to locate the structural support device with respect to the joist.
  • G1. A kit comprising:
  • a first structural support device for supporting a first joist on a first side to a support, the first structural support device including a hook configured to locate and hold the first structural support device on the support prior to securing the first structural support device to the support with a fastener; and
  • a second structural support device for supporting a second joist on a second side of the support opposite the first side, the second structural support device defining an opening for receiving the hook on the first structural support device when the second structural support device is secured to the support with the fastener.
  • G2. The statement of G1, wherein the second structural support device comprises a joist engagement portion configured to engage the second joist and be secured directly to the second joist, and a support engagement portion extending from the joist engagement portion and configured to engage the support and be secured directly to the support.
  • G3. The statement of G2, further comprising a tab extending laterally from the joist engagement portion, the tab being positioned for engagement with the second joist to locate the second structural support device with respect to the second joist.

Claims

1. A structural support device for supporting a joist relative to a support, the structural support device comprising: a joist engagement portion configured to engage the joist and be secured directly to the joist;a support engagement portion extending from the joist engagement portion and configured to engage the support and be secured directly to the support; andat least one hook extending from one of the joist engagement portion and support engagement portion and configured to locate and hold the structural support device on the support prior to securing the support engagement portion to the support with a fastener.

2. The device of claim 1, further comprising a pair of hooks extending from at least one of the joist engagement portion and support engagement portion.

3. The device of claim 1, wherein the joist engagement portion and support engagement portion comprise plate members.

4. The device of claim 3, wherein the plate members each define openings for receiving fasteners for securing the joist engagement portion to the joist and the support engagement portion to the support.

5. The device of claim 4, wherein at least one opening in the joist engagement portion is slotted.

6. The device of claim 1, wherein the joist engagement portion and support engagement portion are orthogonal to each other.

7. The device of claim 1, further comprising a tab extending laterally from the joist engagement portion.

8. The device of claim 7, wherein the tab extends orthogonally to the joist engagement portion at a top of the joist engagement portion.

9. The device of claim 1, wherein the at least one hook extends directly from the support engagement portion.

10. The device of claim 9, wherein the at least one hook is configured to support the entire load of the joist when the joist is attached to the structural support device.

11. The device of claim 1, wherein the at least one hook extends directly from the joist engagement portion.

12. The device of claim 1, further comprising a stabilizing finger projecting laterally from the joist engagement portion.

13. A connection of components of a structure comprising: a joist;a header supported at a location above the ground;a structural support device comprising; a joist engagement portion secured directly to the joist, anda support engagement portion extending from the joist engagement portion and secured directly to the header;the securement between the support engagement portion and the header being free of welds.

14. The connection of claim 13, further comprising a bolt securing the support engagement portion to the header, wherein the securement between the support engagement portion and the support is formed exclusively by bolted connections.

15. The connection of claim 13, further comprising a bolt securing the joist engagement portion to the joist.

16. The connection of claim 13, wherein the header includes an opening and the structural support device includes a hook received in the opening.

17. The connection of claim 16, further comprising a shim connected to the header generally proximate to the opening on an opposite side of the header from a side on which the structural support device is located.

18. The connection of claim 13, wherein the header comprises an aperture and the structural support device further comprises a finger projecting from the joist engagement portion and received in the aperture.

19. The connection of claim 13, in combination with other connections of the same construction collectively forming a mezzanine structure.

20. The connection of claim 13, wherein the structural support device includes a stabilizing finger projecting laterally from the joist engagement portion, the stabilizing finger extending into an opening of the header.