A slide rail mechanism includes a rail, a first supporting member, and a second supporting member. Each of the first supporting member and the second supporting member can be displaced with respect to the rail. A first bracket is disposed at the first supporting member, and a second bracket is disposed at the second supporting member. The first bracket and the second bracket enable the rail to adapt to different pairs of posts of different post spacings.

A position adjustable support assembly is convertible to and from a tool case, to allow transport with a plurality of articles attached thereto. A segmented position adjustable support assembly has a center assembly and a left and right assembly. The left and right assemblies are rotatable about the center assembly and the vertical supports of the center, left and right assemblies can be retained in base and top-receivers of a tool case. Retainers may secure the segmented assembly to the base and top. This allows a user to mount the segmented assembly in a first work location, and then convert the segmented assembly to a tool case for transport to a second work location.

An office workwall assembly includes a frame assembly that includes a first vertical frame member configured to couple to a wall structure, the first vertical frame member including a relief, a second vertical frame member, and a horizontal frame member extending between and coupled to the first and the second vertical frame members, wherein the vertical frame members and the horizontal frame member cooperate to form a wireway passage, and wherein the relief is configured to cooperate with a wall to form a routing passage through which communication and power lines may be routed from a location outside of the wireway passage to a location within the wireway passage, and a shelving arrangement releasably coupled to and supported by the frame assembly.

A slide rail mechanism includes a rail, a first supporting member, and a second supporting member. Each of the first supporting member and the second supporting member can be displaced with respect to the rail. A first bracket is disposed at the first supporting member, and a second bracket is disposed at the second supporting member. The first bracket and the second bracket enable the rail to adapt to different pairs of posts of different post spacings.

A spring clip upright connection for rack shelving includes one upright with tabs and square cutouts and another upright with slots with metal spring clips. As the tabs of one upright are inserted into the slots of the other upright, the uprights are aligned and the spring metal clips open up. When the tabs are fully inserted, the clips latch into the cutouts of the slots of the other upright thereby engaging the upright sections together. This latching prevents one upright from being removed from the other upright while the slots and tabs maintain the appropriate alignment of the uprights.

A position adjustable support assembly provides a support extension that is detachably attachable to a support member. The support extension is attached by an extension attachment that has a support coupler that extends along the length of the support member and has a gap opening to allow the support coupler to be snapped onto the support member. The support coupler may be cylindrical in shape and snap over the rod-shaped support member in a concentric coupling arrangement. The support member has a fin slot for retaining a plurality of fins that extend up from the outside surface of the support member. The fins are slid into a retaining slot along the inside surface of the support coupler to retain the support coupler and support extension in a rotational position with respect to the support member. The support extension can be slid along the length of the support member.

A vertical support provides for the rapid assembly, disassembly, and modification of a shelving system in a variety of configurations, as determined by the practical and aesthetic requirements of the user. The vertical support facilitates the mounting of a variety of attachment members, such as shelves, hangers, or media boards, that contain powered appliances, allowing the user to further customize the shelving system to his practical and aesthetic requirements. The vertical support makes it easy for a user to mount these attachment members and hides the connections of the various components, to maximize the aesthetic appeal of the shelving display. Additionally, vertical support can be configured with other subcomponents to form shelving systems.

A foldable post for a shelving apparatus includes an upper post member, a lower post member, and a post joint for connecting the upper and lower post members end-to-end. The post joint includes an engaging tongue extended from an end portion of the first post wall of the upper post member, an engaging groove provided at an end portion of the first post wall of the lower post member, and a pivot hinge pivotally coupled the second post walls of the upper and lower post members, such that when the upper and lower post members are pivotally moved to engage the engaging tongue with the engaging groove, to the upper and lower post members are interlocked and coupled with each other end-to-end.

A foldable post for a shelving apparatus includes an upper post member, a lower post member, and a post joint for connecting the upper and lower post members end-to-end. The post joint includes an engaging tongue extended from an end portion of the first post wall of the upper post member, an engaging groove provided at an end portion of the first post wall of the lower post member, and a pivot hinge pivotally coupled the second post walls of the upper and lower post members, such that when the upper and lower post members are pivotally moved to engage the engaging tongue with the engaging groove, the upper and lower post members are interlocked and coupled with each other end-to-end.

A foldable post for a shelving apparatus includes an upper post member, a lower post member, and a post joint for connecting the upper and lower post members end-to-end. The post joint includes an engaging tongue extended from an end portion of the first post wall of the upper post member, an engaging groove provided at an end portion of the first post wall of the lower post member, and a pivot hinge pivotally coupled the second post walls of the upper and lower post members, such that when the upper and lower post members are pivotally moved to engage the engaging tongue with the engaging groove, to the upper and lower post members are interlocked and coupled with each other end-to-end.