The present invention relates to modular walls and, more particularly, to quick and easy to assemble and disassemble walls optimized for erecting sukkahs for the Jewish holiday of Succoth and, indeed, for general purposes as well, including office partitions.
Aspects of the sukka and its requirements are described in U.S. Pat. No. 7,017,311, the contents of which are incorporated by reference herein. In any event, erecting sukkas for families is sometimes challenging because sukka structures can be heavy, complicated to assemble and because they are sometimes erected by those who are not necessarily the most technically adept or mechanically handy. Oftentimes, the person who erects his or her sukka is of a comparatively advanced age or lacking in the strength needed to lift modular walls, as well as to assemble them together using intricate hardware and various tools. Another problem ensues from the need in the prior art to stow away the sukka panels and its various nuts, bolts and assembly tools each year at the conclusion of the holiday. Not infrequently, people discover that they have lost or misplaced some of the hardware, which they believe they have stowed during the prior Succoth holiday.
It is an object of the present invention to provide a sukka design that does not require unduly heavy lifting efforts.
It is another object of the invention to provide a sukka design that allows assembly by a single person.
Another object of the invention is to provide a sukka design that facilitates erecting and disassembling the sukka by providing modular frame elements that are light and easy to quickly assemble/connect and disconnect from each other.
Yet another object of the invention is to provide a sukka design that disposes of the need to use and stow from year to year small, easy to lose or misplace, connection members, as the sukka frames described below incorporate the connection hardware and implements therewithin.
Still another object of the invention is to provide a sukka design that produces a sturdy sukka booth and which retains its shape from year to year despite being exposed to the outdoors elements.
Yet a further object of the invention is to provide a sukka design that is optimized for use with a sukka cover that protects the contents of the sukka and its slat roof covering (s'chach) from inclement weather, particularly rain and winds.
It is also an object to the invention to provide a sukka covering that can be easily operated by a single person to cover the s'chach roof of the sukka during sudden whether changes.
The foregoing and other aspects of the invention are realized with a quick assembly and disassembly modular wall enclosure which comprises essentially a plurality of wall panel assemblies and interconnecting attachment hardware built into each of said wall panel assemblies. The attachment hardware is configured to interconnect the panel assemblies without the use of any additional, separately provided connecting elements and is further configured to enable erecting a surrounding wall structure that defines a fully surrounded interior space within.
In accordance with other embodiments of the invention, each of the plurality of wall panel assemblies comprises a rectangular frame structure into which said interconnecting attachment hardware is built-in, and each of said wall panel assemblies comprises an insertable panel which is removably attachable to the frame member.
Further, each of the insertable panels constitutes a construction selected from the group consisting of: a solid, opaque wall; a solid wall which is at least in part transparent; a frame and a swingable door held therein; a frame with a window defined therein; and a wall made of mesh materials which allows wind to pass therethrough. The interconnecting attachment hardware may comprise components that are juxtaposed between adjacently placed wall panel assemblies and which are aligned to interfit with one another in a manner which effects connection between adjacently placed wall panel assemblies. For example, the interconnecting attachment hardware comprises at least one generally pear-shaped opening in one wall panel assembly and a projecting bolt with an enlarged head on an opposing wall panel assembly, configured to be inserted into and catch the opening in the adjacent wall panel assembly. Alternatively, one wall assembly has a rectangular slot and another has an L-shaped arm that fits therein to thereby interconnect adjacent wall assemblies.
The wall assemblies may be configured of frame members having extending lips that define channels, wherein at least some of the frame members fit in channels of adjacent members and the corner members for interconnecting wall assemblies. The hardware may comprise embedded threaded bolts that are receivable in threaded sockets in adjacent wall panel assemblies.
To rigidify the structure, built-in, anti-bending hardware is provided to prevent bending of wall assemblies relative to each other, wherein the anti-bending hardware comprises U-shaped brackets that are slidable over a given wall panel assembly and which are positionable over an adjacent wall panel assembly in a manner which maintains adjacent wall panel assemblies in a common, flat plane and which protects the interconnecting attachment hardware from bending mechanical stresses. The U-shaped brackets may comprise lateral bolts extending between and anchored in opposed, depending walls and slidable within a sliding slot in a corresponding wall assembly. The anti-bending hardware may comprise a pair of said U-shaped brackets, including one at the top end and the other at the bottom end thereof.
The modular enclosure may further comprise a removable covering structure for the enclosure, where the covering structure is movable over a removable ceiling made of reeds, and the covering structure may comprise a rollable, synthetic cover to cover the ceiling.
Other features and advantages of the present invention will become apparent from the following description of the invention which refers to the accompanying drawings.
As shown in prior art
Regardless, the structure must be sturdy enough to withstand winds, and it is not uncommon that the wall sections in
In accordance with one aspect of the invention and as shown in
Each frame member 20 has a thickness of an inch or so, and configured to receive within its interior space 19, a panel insert 30 that lies against a ledge 212, the panel inserts being secured by turning fastening knobs 32 (
The panel inserts 20 can be solid and opaque, or transparent, or made of a mesh or screen material (for hot climates). In one embodiment, the panel insert 30 can be the frame 34 of a pre-installed door 36. A particular panel insert can have a built-in, openable window 214, to provide air circulation and/or a view to the outside, have a built-in electrical wall plug with an electrical extension to provide electrical power within, the range of options being as wide scoped as the imagination can carry one regarding the needs of the family to enhance the joy of sitting in the sukka.
In a variant embodiment, instead of insertable panels, the frames can be pre-fabricated such that they are completed panels, or even made as integral walls.
The first step in the assembly is to align frame pieces 20 edge to edge and secure them to create a wall 24 comprised of, for example, three interconnected frame members 20a, 20b and 20c, as shown in
Once the frame structure has been fully assembled as described above, it is simple and straightforward to insert the panel inserts 30 into the individual frame opening to complete assembly of the surrounding walls. As already noted, these panels 30 include plain solid walls, or walls with windows formed therein, or a door and its frame, etc. In each case, the process of panel insertion comprises lifting each panel by its lifting ears 216 (
As noted, one of the important considerations of the present invention is to enable rapid, easy, tool-less, and hardware-less assembling of the frame pieces to each other. Referring to
In
In
In the embodiment of
In all of the described frame to frame attaching hardware no loose parts need to be found or inserted into structural members, as the attaching hardware is built-in in the frame structural members. They can not be lost or misplaced during the yearly ritual of erecting and disassembling of the sukka structure.
In a preferred embodiment, measures are provided to avoid subjecting the frame to frame attaching hardware to bending forces. That is it is desirable to assure that forces normal to the joint locations between frame pieces, for example, forces arising from pushing on the walls from inside or outside the sukka or wind forces are countered so as to prevent bending or shearing or stressing the attaching hardware. To this end, and as described by reference to
The same or similar trough-like bracket is preferably applied at the bottoms of the frames. If desired, the bottom bending-preventing brackets may be provided as just two spaced side walls joined by lateral balls and passing through and sliding in slots as heretofore described, provide the anti-bending device on the ground or the floor on which the frames are being assembled. With either embodiment, the anti-bending structures are similarly integrated in the frame structure and do not require separate stowage from year to year, avoiding the typical problem of searching for lost or misplaced sukka assembly parts.
In the embodiment of
Having thus assembled the surrounding walls, with the door and windows as desired, it remains to mount the s'chach 70 (
In this state the sukka has the form and structure that meets the basic requirements for a kosher sukka, which does not have to be rainproof (and must not be rainproof during meals). Nonetheless, many desires to have the capability of covering the s'chach (roof) 70 of the sukka when it rains. To this end, the instant invention adds a convenient openable cover assembly 00 shown in
Preliminarily, the present inventor recognizes that placing a flat, typically plastic cover over the flat s'chach 70 is prone to cause water to accumulate at the center and collapse the weak s'chach structure. Therefore, as an important consideration the cover 70 should be provided at a pitch sufficient to cause rapid rain water run off, without any risk of local accumulation. Since the rain cover should be made of a light plastic, it must rest on a solid surface. To this end, the present inventor has conceived of the need to provide the s'chach itself at a pitch, to thereby support its cover.
Thus, referring to
Thus, in
More specifically, the plastic or web material 94 can be rolled on a rolling shaft 102 which has at one or both sides, a ring-shaped hook 96 which enables the shaft 102 to rotate. More specifically, the rotatable shaft 102 is supported on an outer bearing 106 with ball bearings 108 therebetween, the bearing 104 enabling the shaft to rotate to dispense or roll up the web material 94. The tool 122 shown in
Referring to
In the alternative embodiment of
In other preferred embodiments, two or more of the corner posts 244 may be larger in size to more easily accommodate the brackets 110. Also, the supports 62 may be integrally provided with the panels. Still further, the panels 20 may have integrated within (invisibly) metal or magnetic strips 57, so that sukka decorations may be attached and held magnetically.
Although the present invention has been described in relation to particular embodiments thereof, many other variations and modifications and other uses will become apparent to those skilled in the art. It is preferred, therefore, that the present invention be limited not by the specific disclosure herein, but only by the appended claims.