Abstract: An ice dam prevention shield is a device that is installed onto a roof to prevent interior water damage due to the formation of an ice dam and to allow the user to easily remove the ice dam by striking an ice dam that has formed on top of the device with a striking tool. The device features a water-impermeable panel that is installed over the roof shingles and is secured to the roof via a set of roofing fasteners and a set of low head profile fasteners. A cushioning layer may be present in between the water-impermeable panel and the roof in order to allow the water-impermeable panel to flex when struck and facilitate the removal of the ice dam. A bottom anchoring strip is present in order to allow an ice dam to form on top of the water-impermeable panel rather than on top of the roof.

Abstract: A joint structure for a floorboard, including: at least one first beveled tenon, the first beveled tenon including a tenon face facing upwards; a first beveled mortise, the first beveled mortise including a mortise face facing upwards; at least one second beveled tenon, the second beveled tenon including a tenon face facing downwards; and a second beveled mortise, the second beveled mortise including a mortise face facing downwards. The first beveled tenon is disposed in parallel to a surface of the floorboard at a right edge approximately half a height of the floorboard; the first beveled mortise is disposed at an inner side of the first beveled tenon. The second beveled tenon is disposed at a left edge approximately half the height of the floorboard. The second beveled mortise is disposed at an inner side of the second beveled tenon.

Abstract: A modular building removable coupling device for forming an explosion resistant, forced entry resistant, and/or ballistic resistant facility. The coupling device can include two hollow square or rectangular tubings having hollow top sides, a sealing means disposed between the tubings, a fastener connecting the tubings, a roof plate secured to each tubing, and a roof cap disposed over the roof plates. The coupling device can include sealing tubes secured to inner sides of the roof cap. A plurality of explosion resistant, forced entry resistant, and/or ballistic resistant modules can be connected with a plurality of modular building removable coupling devices to form an explosion resistant, forced entry resistant, and/or ballistic resistant facility.

Abstract: A flooring system and a divider for use therewith which transitions between a first and second flooring surface. The divider includes first and second members that snap-fittingly engage each other. A protrusion with a curved terminal end extends from the first member is received in a recess in the second member. The protrusion enables the first member to pivot relative to the second member. A second protrusion extends outwardly from the first member and into a second recess in the second member. A pair of arms extends outwardly in opposite directions from a central base region on the first member and beyond the sides of the second member. In one embodiment, the arms are of the same length and are disposed generally at right angles to the protrusions. In another embodiment a leg extends downwardly from a longer one of the arms to provide extra support to that arm.

Abstract: An anchoring clip system that includes an anchoring clip that has a top flange portion and a base flange that can be connect to a substructure, and a cap member designed to be inserted over a portion of the roof panels so as to secure the roof panels to the anchoring clip. The anchoring clip system can optionally be designed to allow for fluid flow through or on one or more components of the anchoring clip system. The anchoring clip system can optionally include a locking crown that improves the wind uplift resistance of the panels.

Abstract: An anchoring clip system that includes an anchoring clip that has a top flange portion and a base flange that can be connect to a substructure, and a cap member designed to be inserted over a portion of the roof panels so as to secure the roof panels to the anchoring clip. The anchoring clip system can optionally be designed to allow for fluid flow through or on one or more components of the anchoring clip system. The anchoring clip system can optionally include a locking crown that improves the wind uplift resistance of the panels.

Abstract: The pressure plate assembly is used for securing curtain wall panels. The pressure plate assembly includes an elongated base member and an elongated stiffening member. At least a portion of the interior main face of the stiffening member is removably engagable against a corresponding mating surface on the exterior main face of the base member. The stiffening member is made of a material having a mechanical stress resistance higher than that of the material of the base member. At least one longitudinally-extending thermal insulation chamber is provided within a space located between the interior main face of the base member and the interior main face of the stiffening member.

Abstract: A modular building removable coupling device for forming an explosion resistant, forced entry resistant, and/or ballistic resistant facility. The coupling device can include two hollow square or rectangular tubings having hollow top sides, a sealing means disposed between the tubings, a fastener connecting the tubings, a roof plate secured to each tubing, and a roof cap disposed over the roof plates. The coupling device can include sealing tubes secured to inner sides of the roof cap. A plurality of explosion resistant, forced entry resistant, and/or ballistic resistant modules can be connected with a plurality of modular building removable coupling devices to form an explosion resistant, forced entry resistant, and/or ballistic resistant facility.

Abstract: Finishing set for a floor covering, whereby this finishing set at least consists of, on the one hand, a finishing profile and, on the other hand, a holder with at least an attachment portion for attaching said finishing profile at the holder, characterized in that the holder comprises an underlay portion, which at choice can or cannot be provided underneath the remaining portion of the holder, as well as a stop-forming positioning portion.

Abstract: Finishing set for a floor covering, whereby this finishing set at least consists of, on the one hand, a finishing profile and, on the other hand, a holder with at least an attachment portion for attaching said finishing profile at the holder, characterized in that the holder comprises an underlay portion, which at choice can or cannot be provided underneath the remaining portion of the holder, as well as a stop-forming positioning portion.

Abstract: An easily-installed groutless wall tile plank backsplash system includes plural lower tile planks positioned edgewise spaced from each other in a horizontal direction of a wall in a lower plane. Plural upper tile planks have a decorative surface and edge finish, optionally three-dimensional, and are positioned edgewise spaced apart from each other in a second, upper plane. The lower and upper planks are configured such that facing inner edges of two nearest neighbor adjacent lower planks in the lower plane are covered by a single upper plank positioned over the inner edges of the adjacent lower planks in the upper plane. The planks are secured by an adhesive without mechanical fasteners, substantially reducing installation time. In order to custom fit a wall space, the spacing between adjacent upper planks and adjacent lower planks is variable. For emphasis, a lower tile plank can be a large decorative mural tile plank.

Abstract: A thin decorative thermosetting laminate of postforming quality is glued to a longitudinal carrier to form a floor strip. The laminate has a thermosetting resin as well as hard particles impregnated therein to increase the abrasion resistance of the laminate. The carrier generally has a cross section of a dilatation, transition or a finishing profile, depending on the intended use of the floor strip. The floor strip has a tab portion on a surface that engages a channel on a floor tile or a reducer. The tab portion locks the floor strip into place and prevents movement of the floor tile or the reducer with respect to the floor strip.

Abstract: A stucco trim assembly for emplacement onto a corner defined by the juncture of a pair of walls, to permit a foam and/or a stucco material to be controllably applied and adjustably secured to the walls. The assembly comprises an elongated receiving trim member attachable to a corner of the pair of walls, and an elongated inserted frame clip. The clip is adjustably supported in the elongated receiving trim member a spaced distance from the wall.

Abstract: An assembly device without visible screws for assembly of two parallel wooden slats comprises an intercalated fixing element engaged in two positioning grooves arranged side by side in the side faces. The fixing element comprises a metal slide having: a base part equipped with an oblong aperture extending longitudinally in the central part for the screw to pass through, two securing wings oriented in opposite directions from one another and designed to press in the grooves when the screw is tightened, and a screw head whose external dimension is greater than the visible second gap which is arranged above the grooves between the upper edges of the two wooden slats.

Abstract: A spline for joining two adjacent structural insulated panels each having an insulating core disposed between and joined to first and second outer facings includes a backer member attached to a metal strip by a conventional coupler such as an adhesive. The backer member and metal strip form an elongated, linear combination, and the outer surface of the backer member may be provided with a groove or slot extending the length thereof. The backer member slot facilitates bending or folding the backer plate and metal strip combination along the length thereof into two connected sections for use as a spline. The angled spline is used for connecting adjacent panels which may be oriented at a relative angle &agr;, where &agr;>0°, by placing each section of the spline in intimate contact with a respective panel along the lengths thereof. Conventional connectors such as screws or nails are inserted through each panel and its associated spline section to connect adjacent panels.

Abstract: A method of producing a hardwood flooring product, including the steps of processing a strip of raw wood into a blank having a predetermined thickness and width, and top and bottom surfaces defining parallel planes relative to each other, and splitting the blank along the width of the blank from one side to the other to form two low profile flooring strips having the same width as the blank and a thickness less than one-half the thickness of the blank. The splitting step includes the steps of providing first and second circular saw blades mounted on spaced-apart vertical axes for rotation in a single plane intermediate and parallel to the planes of the top and bottom surfaces of the blank and positioning the blank on conveying means upstream from the saw blades with the plane of rotation of the saw blades intermediate and parallel to the planes of the top and bottom surfaces of the blank for movement of the blank from an upstream position to a downstream position relative to the saw blades.

Abstract: A mounting system that is capable of effectively draining the rainwater off the roof, while enabling easy installation of the solar battery modules. The mounting system is adapted to install on the roof an array of the solar battery modules each of a panel-like configuration with a rectangular frame. The system includes a plurality of vertical rails which are secured to the roof and extend along a roof sloping direction towards eaves from a ridge of the roof for holding the solar battery modules between a laterally spaced pair of the vertical rails in a spaced relation from a roof sheathing. Each of the vertical rails is formed on opposite sides thereof respectively with stepped shoulders which extend the full length of the vertical rail for supporting thereon the frame of the laterally adjoining solar battery modules.

Abstract: A modular roof assembly adapted to be secured to a generally circular structure consisting of an essentially continuous upstanding wall to which the modular roof assembly may be fastened. The modular roof assembly comprises a predetermined number of roof panels to be positioned in a circular manner to form a generally conical configuration. A prime feature of the modular roof assembly is the uniquely configured, interlocking panel edges that virtually eliminate any concern for leakage through the panel joints or seams.

Abstract: A wall surface of a structure to be rendered antifouling is covered with antifouling panels caused to firmly adhere thereto and fixed. Not only can this work be conducted easily and quickly but also part of the antifouling panels can be easily replaced. The disclosed antifouling wall structure and method of constructing the antifouling wall are characterized in that antifouling panels each comprising a base material layer and, formed thereon, an antifouling paint layer are arranged on a wall surface of structure to be rendered antifouling so that the antifouling panels have their side of antifouling paint layer brought into contact with water and detachably fixed by means of fastening members.

Abstract: A method of producing a hardwood flooring product, including the steps of processing a strip of raw wood into a blank having a predetermined thickness and width, and top and bottom surfaces defining parallel planes relative to each other, and splitting the blank along the width of the blank from one side to the other to form two low profile flooring strips having the same width as the blank and a thickness less than one-half the thickness of the blank. The splitting step includes the steps of providing first and second circular saw blades mounted on spaced-apart vertical axes for rotation in a single plane intermediate and parallel to the planes of the top and bottom surfaces of the blank and positioning the blank on conveying means upstream from the saw blades with the plane of rotation of the saw blades intermediate and parallel to the planes of the top and bottom surfaces of the blank for movement of the blank from an upstream position to a downstream position relative to the saw blades.

Abstract: A head track for combination with a post and/or panel of a wall system, comprising an elongated extrusion comprising an elongated body and a pair of integral elongated wings extending normal to the body, the body having a T-slot located between the wings, the wings each having an elongated gasket secured thereto and protruding toward each other to define a receiving space therebetween for sealed engagement with the post and/or panel.

Abstract: An improved joint strip for concealing a joint formed between two panels of adjacent wallboards formed of a flexible support strip capable of withstanding day-to-day wall vibrations and a rib adhered on one side of the support strip such that it extends the length of the support strip. The support strip may be formed from a variety of materials such as synthetic fibers, cellulose fibers, non-woven paper, plastic fibers, fiberglass, specially treated fabric, and mixtures thereof. The joint strip possesses superior strength and flexibility properties thus eliminating the need to use predecorated wallboard for forming a monolithic appearing wall.

Abstract: An end cap device for dressing room divider paneling and a method of forming the same are disclosed. The end cap device functions as a panel corner trim dressing capable of bending 90 degrees in either direction so as to accommodate various panel end configurations or combinations thereof. The end cap device also operates as a locking device which can lock into adjacent panel edge caps and the corner channel of the panel to be dressed. In one embodiment, the end cap device includes a pair of symmetrically opposed end cap members of rectangular shape joined by a hinge member. In another embodiment, a single end cap member without a hinge is employed, for use such as at a three or four-way juncture of panels.

Abstract: A wall formed from square edge predecorated wallboards and the method of constructing a seamless wall from square edge predecorated wallboards comprising folding the edge flaps of two abutting square edge wallboards away from the joint, cutting a groove along the length of the joint formed by the square edged abutting wallboards, adhering a joint strip comprising a rib which fits within the groove and a support strip therefor which extends laterally over the uncovered portion of each gypsum board adjacent to the joint, and double-cutting and adhering the edge flaps of the wallboards to the joint strip so as to form a seamless appearing joint.

Abstract: A wall formed from square edge predecorated wallboards and the method of constructing a seamless wall from square edge predecorated wallboards comprising folding the edge flaps of two abutting square edge wallboards away from the joint, cutting a groove along the length of the joint formed by the square edged abutting wallboards, adhering a joint strip comprising a rib which fits within the groove and a support strip therefor which extends laterally over the uncovered portion of each gypsum board adjacent to the joint, and double-cutting and adhering the edge flaps of the wallboards to the joint strip so as to form a seamless appearing joint.

Abstract: Components for a multiple window unit sunroof are pre-assembled at the factory and include a support frame having vertical beam members which have water weep channels on their top faces for routing away from the sunroof moisture entering under the glazing panel adjacent side edges which overlap the drain channel. The support frame is snugly received in a boot. Removable locator jigs are attached to the perimeter frame of the glazing panels to position them and hold them while mounting flanges are being installed.

Abstract: Wall panel system having a fastener including a clamping plate, a bolt, and a locking bar mounted on the bolt, wherein the plate has two spaced, parallel tongues that extend through a gap between panel elements and has a stop to regulate swinging of the locking bar about the bolt from a first position extending between the tongues to a second position bridging the gap.

Abstract: A roofing/cladding system (2) for mounting to a structure (4) includes elongate pans (6) having central portions (32) and lateral edges (8, 10) with U-shaped pockets (24, 26) defining inwardly opening edge recesses (28, 30). The pan also includes legs (34, 36) extending upwardly from the upper part (38, 40) of the pockets. The upper edges (72, 74) of the legs are plain to facilitate bending the pans to cover concave or convex surfaces. A bracket (12), used to hold down the pans at their opposed edges, has a base (14), first, upwardly extending arms (46, 48) and second, downwardly extending arms (50, 52) and defining regions (58, 60) therebetween. The legs of the pans are inserted into the regions.

Abstract: The sealing device serves for tightly sealing the gap (6) between adjacent elements (1) of the inclined facade or roof against the access of water, by forming several sealing planes (A--A, B--B, C--C, D--D). To this effect a network of sealing pieces is created. These pieces each consist of a lower portion (21) and an upper one (22). The lower portion (21) also acts as a support for the elements and comprises a bearing surface (214) each between two sealing lips (212, 213). The upper portion (22) consists of a metal rail (22) and of a sealing stip (222) which overlaps the rail laterally and rest on the elements. That sealing strip which extends in the slope or direction of the fall comprises two substantially vertical webs (228). These webs form a drainage channel for water that may have penetrated, together with substantially parallel lateral sealing lips (224) which also seal the faces of the elements.

Abstract: An improved method of attaching a roofing membrane to an underlayment and an improved roofing construction made by the improved method. A screw and a composite roofing washer are used to attach the membrane to the underlayment. The composite roofing washer is an interlocked assemblage of a metal roofing washer and a thermoplastic insert. After the screw has been driven, the thermoplastic insert is heated so as to cause some of the material of the thermoplastic insert to flow over the head of the screw, thereby to heat-seal the screw to the thermoplastic insert. The thermoplastic insert may be so heated when the roofing membrane is welded to another like membrane at an overlapped seam.

Abstract: Adhesive foam seals are provided on all flashing components of a sunroom at joints between glazing panels and other structural members. Should water or wind penetrate these seals, primary and secondary drain systems are provided as a backup to collect and control and vent moisture outside the sunroom. A support frame for the glazing panels includes sloped vertical wooden beams strengthened by top and bottom steel plates. The beams are covered with a plastic moisture-proof coating. An adjustable corner flashing is used which compensates for any minor misalignment of front and end walls.

Abstract: This invention relates to improvements in such outer walls and roofs as are subjected to rain and moisture and comprise an inner set of metal sections (1A, 1B), which support mutually adjacent glass panels (2, 3) held to the inner sections (1A, 1B) by means of metallic cover strips (4A, 4B). These strips which are screwed into said inner sections (1) frame the panels and form junction or intersection points between themselves. To eliminate the leakage through the roof or wall to the greatest possible extent said inner sections (1A, 1B) are, at least within the area of the holding screws of the cover strips (4A, 4B), covered by at least one layer of a possibly fabric-reinforced foil (11, 12) of rubber, plastic or a similar ductile and tight material.

Abstract: A modular wall system adapted for use as part of a clean room structure, comprising a plurality of unibody panel sections, each panel section having a uniform width and including an exterior face, an interior face, and laterally opposing assembly flanges extending along the length of each edge of the panel section. Each assembly flange includes (i) a flange side wall extending inward from the interior face, (ii) an interlocking member adapted to be engaged with another interlocking member of a separate panel to secure the two flanges together, and (iii) a sealing member for sealing openings between coupled assembly flanges. A support channel configured in size and shape for snug fit around the coupled assembly flanges includes a channel cap and side channel walls which extend for equal lengths sufficient to abut against the interior faces of the coupled panel sections. These side walls operate as spacer members for aligning panel sections as the assembly flanges are secured within the support channel.

Abstract: In a removable bridge profile for floor joints of parquet floors with different vertical position of the joint edges, consisting of an L-shaped base profile with a threaded drive channel projecting into the joint, at least one covering wing adjoining a center portion covering the joint and drive or Parker or sheet metal screws, at the lower side of the center portion two webs engaging over the upright portion of the threaded drive channel are attached.

Abstract: The specification discloses a modular sun porch which can be easily and quickly assembled. The wall assembly includes a plurality of identical modular window panels whose lateral edges interfit in male/female relationship to provide weather seals therebetween. Modular door units, which have a width equal to one or more window panels, can be substituted for the window panels in the wall assembly and include frames which interfit with the male/female scheme. The base for the wall assembly is levelable and hides both the base tie-downs and the leveling mechanism. The roof includes rafters and purlins which slide-lock into position between beams and rafters, respectively. Roof panels rest on gaskets carried by the rafters and purlins, and retainers are secured to the rafters to retain the panels in position and to improve the weather seal.

Abstract: A joint fitting to position about the intersection of at least two gasket strips is disclosed. The fitting includes a first rigid member and second elastic member to cover the intersection of two or more gasket strips. The second elastic member is positioned over the intersection of the two or more gasket strips. The first rigid member is positioned over the second elastic member at the intersection of the two or more gasket strips. A mechanism to secure the first and second members onto the two or more gasket strips is coupled with the first and second members such that the first rigid member exerts force upon the second elastic member and two or more gasket strips to effectively seal the intersection of the two or more gasket strips.

Abstract: A roofing installation having a plurality of substrates including a deck; a flexible membrane in overlying relation to the substrates and forming an upper roof surface, and a plurality of battens for securing the membrane to the underlying substrates, the battens being arranged in a radial pattern directed radially outward from a central region of the roofing installation, the radial pattern allowing for communication between regions of the flexible membrane partitioned by adjacent batten placements and roof edges, thereby providing for controlled ballooning and for dispersion of wind uplift forces throughout the roofing installation.

Abstract: A trailer body construction includes a floor, a roof, and a pair of sidewalls, each sidewall having at least two groups of generally flat, rectilinear plates of lightweight metallic material of a predetermined width and height aligned in side by side relation. The plates of each group have a uniform thickness with the plates of a first of the two groups being appreciably thicker than the plates of the second of the two groups. The groups of plates are selectively arranged in each sidewall so as to achieve enhanced strength at selected regions of maximum deformation induced stress. A plurality of joining panels of metallic material are situated on only the exterior surface of each sidewall for joining and strengthening respective adjacent pairs of plates.

Abstract: A weatherproofing strip for sealing the joint between two surfaces. The strip is an elongated, integral elastomeric strip, having a flexible central web and having a thickened portion along each edge. The thickened portion contains a deformable metal strip through which fasteners may be passed. A layer of sealant material is affixed along the underside of each longitudinal edge.

Abstract: A clear-span dome for athletic stadia and the like includes a primary network of principal structural members which are interconnected to span a space to be covered and to define the principal curvature of the dome. The network members divide the principal curvature into a plurality of openings of selected configuration. The primary network is supported on foundations, around the perimeter of the space, which carry vertical and lateral loads of the dome. Each opening in the primary network is closed by a secondary dome which has its perimeter connected to the network principal members which form the perimeter of the opening. Each secondary dome has a curvature greater than the principal dome curvature. The primary network can be assembled, without use of shoring, from the perimeter of the space toward the center of the overall dome.

Abstract: A room addition type of construction for attachment to the outside wall of a building. The wall has an opening for access to the interior of the building. A foundation is provided adjacent the wall and an upright frame assembly is mounted on the foundation. The frame includes side wall frames, an outer wall frame, and a roof frame. A plurality of structurally independent panel members are securely mounted in each of the frame portions with a substantial portion of the panels comprising window units having glazing panels therein. The panel members cooperate with the frame assembly for providing load bearing support for the structure. The frame assembly is secured to the building and a weather seal is provided between the room structure assembly and the building. The panels are secured to each other and to the frame assembly and weather seals are provided between the panels and between the panels and the frame assembly.

Abstract: A deformable sleeve for centering a roof panel mounting tab on a roof panel attachment clip unit prior to installation of the clip unit and the roof panels on a building. The centering sleeve has an elongated body with two sides, one edge of each side being connected together by hinge structure, and the opposite edge of each side having a mounting facilitating flange extending therealong. In order to increase the deformability of the sleeve, cutouts are provided in at least one edge of each side, and preferably in both edges of each side. These cutouts may be of various shapes including semi-elliptical, V-shaped, rectangular shaped, or square shaped. A modification of the mounting facilitating flange includes a thickened portion extending along the non-hinged edge of each sleeve side to facilitate the mounting of the sleeve on a support piece of the roof panel attachment clip unit.

Abstract: A pitched floating standing seam metal roof formed of elongated metal panels. Each panel is provided with an upstanding female side portion and an upstanding male side portion. Adjacent panels are sidelapped and endlapped. The lapped portions are sealed with a resilient mastic sealant. Means are provided for applying constant pressure to the sealant. The roof is attached to the infrastructure by two-part clips. The lower part of each clip is fixed; the upper part of each clip is provided with means for preventing relative motion of the clip in respect of the roof panels. Each of the panels of the four-corner junction of the lapped standing seam portions is notched. The junction is sealed by a hood which compresses a sealant over the junction.

Abstract: A membrane anchor system including a body made of resilient metal comprising a central region with an opening therein, a downwardly sloping region and a peripheral region outwardly of the downwardly sloping region; the downwardly sloping region has radially extending upwardly convex regions therein to resist upward flexure. A linear fastener extends through the body and through the membrane, and mastic is placed between the body and the membrane.

Abstract: A system for mechanically attaching a flexible waterproof membrane to an underlying roof structure including an elongated fastening bar which is placed above the membrane and fastened to the roofing structure with fasteners, such as screws or nails, which are driven through the bar from the top thereof through the underlying membrane and into the roof structure, and an elongated waterproof strip having (a) a central region sandwiched beneath the bottom of the bar and the membrane, and through which the fastening screws or nails also pass, and (b) marginal regions which wrap upwardly around the bar and overlap each other above the bar and the heads of the fasteners, providing a waterproof seal for the bar with a double thickness layer of strip material above the fastener heads.

Abstract: A clamping device (FIG. 1) is provided for joining together boards (1,2) lying edge to edge in the same plane, and comprises a fixing rail (20) with upwardly directed flanges (21,22) at a mutual angle of about 90.degree., a pair of trough-like members (12,13) each bearing against the inside of one of said flanges (21,22), the side surface of one side (14) of said members (12,13) each bearing against the under side of a board (1,2) with its other side edge (15) engaging in a groove (16,17) in each board (1,2), there being a tensioning rail (9) with outwardly directed flanges engaging in slots (7,8) in the edge surfaces (3,4) of the boards (1,2), and clamping bolts (23) between the fixing rail (20) and tensioning rail (9) for urging the fixing rail towards the members (7,8) serving to support the boards (1,2) and press their edges (3,4) towards each other.

Abstract: A standing seam roof, including a particular clip for attaching the roof panels to building purlins. The clips are disposed at spaced points along the purlins and attach the panels to the roof along first and second raised generally longitudinally extending edges thereof. The clip includes portions extending under both of the panels at the edges thereof to provide vertical support to the roof and hold the panels above the purlins to provide for more efficient use of insulation between the panels and supporting members. Each clip preferably includes a base member and a tab member, the tab member slideable in an elongated opening in the base member to provide for free expansion and contraction of the roof panels. The base member includes a central upstanding portion with panel supporting portions extending from the top thereof in a plane perpendicular to the central upstanding portion. The elongated opening for the tab member is formed in the central upstanding portion.

Abstract: A roof strut permits easy attachment of roof covering material thereto. The strut has a channel defined therein and a clamping bar is positioned within the channel to sandwich roof covering material between that bar and the strut to form a gasketless seal.

Abstract: Panel and batten systems are disclosed wherein a plurality of battens are provided in the system, each batten having brackets supporting a gutter in the batten, and the system is further characterized by having the brackets relatively movably guidedly connected in the batten with substructure, and by having a batten cover connected with the brackets in the batten for bodily expanding and contracting longitudinally while supported by the brackets in the batten and covering the gutter and ends of panels in the system which form sides of the batten.

Abstract: Several embodiments of window frame assemblies comprising novel window framing members for supporting a glazing product are described. In one embodiment, a window frame assembly is described comprising a conventional framing member including a novel rotatable rod means for preventing the cutting through of the framing member as by a saw. In another embodiment, a window frame assembly is described comprising a frame member for installing pre-glazed windows with or without a rotatable rod means in the framing member, said member including a separately attachable leg member for attaching the pre-glazed window to a pre-installed sub-framing member. In still other embodiments, window frame assemblies are described comprising novel mullions for joining pairs of pre-glazed windows. The mullions, as described, may optionally include means for the attachment of a partition and the aforementioned rotatable rod means.