Abstract: A sealing element for the recessed seat of an expansion joint in a concrete structure having an elastomeric profile (20) formed by two longitudinal lateral flanges (21) to be fixed to the end edges of the concrete structure (11), and a central portion (22) formed by walls depending from said flanges and converging to a central area to be fitted inside the seat (12), and shaped to support the hydrostatic pressure upstream of the concrete structure (10). A flexible duct (30) is installed inside the seat (12) below the central portion central area and provided with radial bores (31) opened to the inside of the seat to allow the selective feeding of precatalyzed polymeric resin to the inside of the seat (12), after the elastomeric profile (20) has been mounted and affixed to the concrete structure (10). The tube can be separate from the profile, attached to the central area, or the central area can have a W shape and the tube be within the lower portion of the W.

Abstract: Transition profile (2) for floors, preferably hard floors comprising a number of joined floor elements which together forms a floor section (1). A transition profile (2) is arranged on one end of a floor section (1) or between two floor sections (1). The transition profile (2) includes an assembly profile (3) and a covering profile (4), whereby the covering profile (4) via a base member (40) is attached to the assembly profile (3) which in its turn is mounted on a foundation (10). The base member (40) is shaped as a longitudinal profile with a, also longitudinal, pivot axle (41). Edge members (42)on the base member (40) have a mainly radial cross section. The assembly profile (3)is provided with two, upwardly directed and mainly parallel cheeks (31) which cheeks (31) are intended to clutch the base member (40) whereby the cover profile (4) can be continuously adapted to height variations in the subfloor, by allowing turning around the pivot axle (41).

Abstract: An expansion joint cover (10) broadly comprises a cover plate (38) to cover an expansion joint (12) between a first and second surface (14,16), an anchor assembly (40) to secure the plate (38) to the first surface (14), an insert (46) to protect the second surface (16), and one or more resilient bushings (48) to isolate the plate (38) from the anchor assembly (40). Under adverse conditions, such as during seismic events, the surfaces (14,16) may move significantly with respect to one another, thereby causing the plate (38) to slide over the second surface (16) and the insert (46) and deform the bushings (48). Thus, the flexibility of the plate (38), the durability of the insert (46), and the resilience of the bushings (48) all cooperate to allow the cover (10) to minimize stresses otherwise transferred to the anchor assembly (40).

Abstract: The present invention provides a device for transitioning between a first floor covering and a second floor covering wherein the transition device includes an elongated core and a covering. The elongated core has a top, a bottom, opposing sides and opposing ends. The covering is attached to the elongated core and covers the top and opposing sides of the elongated core. The present invention also provides method for manufacturing the transition device. In addition, the present invention provides a system having an elongated core and a covering as described above. A first floor covering is attached to the floor and abuts one side of the transition device. Similarly, a second floor covering is attached to the floor and abuts the other side of the transition device.

Abstract: A knockdown aluminum-made floorboard which is integrally formed by way of aluminum extrusion. The aluminum-made floorboard has a hollow main body. Two sides of the main body are respectively formed with a projecting plate and two wing plates continuously extending in lengthwise direction. The projecting plate and wing plates oppositely outward protrude. A front end of the projecting plate is formed with projections. A front end of each wing plate is formed with a stop section for fixedly engaging with the projection of the projecting plate of an adjacent floorboard.

Abstract: A concrete construction includes a formed concrete slab having at least one control joint formed into a surface of the slab to control the location of stress cracks as the slab cures. A control joint protective strip is removably received in the control joint and has a head portion which overlays upper edges of the control joint. The control joint protective strip further includes a stem portion which is configured to engage frictionally interior side walls of the control joint when the stem portion is inserted into the control joint.

Abstract: The present invention relates to a concrete construction that comprises a concrete slab and a ductile strip adjacent the slab. The ductile strip comprises an engineered cementitious composite of cementitious material and reinforcing fibers with the ductile strip being directly bonded to the slab. The present invention also relates to a method of making or repairing a concrete construction, the method comprises providing a ductile strip adjacent a concrete slab, wherein the ductile strip is made of an engineered cementitious composite comprising cementitious material and hydrophilic and/or hydrophobic reinforcing fibers. The present invention further relates to a roadbed or building floors suitable for vehicular traffic, the roadbed comprises a plurality of slabs and ductile strips comprising an engineered cementitious composite of cementitious material and reinforcing fibers.

Abstract: A joint seal for use in joints that may be exposed to water comprises at least one layer of a compressible impregnated open cell foam. On at least a portion of the surface of the compressible foam there is positioned a hydrophilic material.

Abstract: Disclosed is a unitary resilient insert member for filing an expansion joint gap formed between adjacent concrete slabs, floor tiles, or the like wherein the insert member consisting essentially of a preassembled wedge shape form. Also disclosed is a method for sealing the gap located between adjacent flooring or structural members by filling the said gap with a sealing material insert.

Abstract: The present invention provides a device for transitioning between a first floor covering and a second floor covering wherein the transition device includes an elongated core and a covering. The elongated core has a top, a bottom, opposing sides and opposing ends. The covering is attached to the elongated core and covers the top and opposing sides of the elongated core. The present invention also provides method for manufacturing the transition device. In addition, the present invention provides a system having an elongated core and a covering as described above. A first floor covering is attached to the floor and abuts one side of the transition device. Similarly, a second floor covering is attached to the floor and abuts the other side of the transition device.

Abstract: The invention relates to a bottom rail strip for bridging a joint between two floor coverings. The invention proposes that the bottom rail be designed with a hinge, by means of which one cover profile strip of the bottom rail can be laterally swivelled. The hinge makes it possible to adjust the bottom rail to floor coverings of varying height, and offset height differences.

Abstract: Seam strips are provided in a textile covering for a floor, wall or ceiling which are exposed and afford an aesthetic surface treatment. The seam strips comprise inverted T-shaped strips with an upstanding web terminating in a margin short of the pile height and a pair of flanges projecting laterally from each of the lower opposite sides of the web. The flanges have holes for securing, by way of screws or nails, the strips to the underlying floor, wall or ceiling. The adjacent edges of the textile covering are secured to the upper surfaces of the flanges. The textile coverings preferably have the backstitches of tufts and portions of the primary backing forming an exposed surface which, together with the exposed margin of the strips, form an aesthetically pleasing surface treatment.

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: An expansion joint cover (10) comprises a first plate (18) hingedly attached to a first surface (14) of an expansion joint (12), a second plate (20) hingedly attached to the first plate (18), and a housing (26) fixedly secured to a second surface (16) of the expansion joint (12). During installation, a front plate (52) of the housing (26) can rotate about a hinge (58) to allow the second plate (20) to be installed within the housing (26). In use, the second plate (20) slides within the housing (26) to accommodate variations in separation distance and vertical offset between the two surfaces (14,16). Two hinges (36,44) accommodate variations in torsion between the two surfaces (14,16). The combination of the second plate (20) sliding within the housing (26) and the two hinges (36,44) accommodates variations in lateral offset between the two surfaces (14,16).

Abstract: A laminate composition of a thin film of low density polyethylene adhered to a sheet of low density polyethylene foam by means of a very thin layer of low density polyethylene. The polyethylene foam has a low density which is preferably between about 1.9 pcf and about 2.2 pcf. The bottom polyethylene film serves as a vapor barrier. One side of the polyethylene film extends beyond one edge of the polyethylene foam sheet. The laminate composition is installed in a free floating manner on the concrete subflooring, with the polyethylene film or the polyethylene foam sheet contacting the surface of the concrete subflooring. The laminate composition is usually in long strips, so when it is installed one edge of one strip overlies the extended portion of the polyethylene film of an adjacent strip. Tape having adhesive on both sides can be positioned between the overlay region to adhere together the overlaid portions to prevent movement thereof during installation of the laminate wood finish flooring.

Abstract: A concrete contraction and expansion joint with a mechanism providing adjustable height, enabling fast, efficient pouring of concrete over layout surfaces, achieving accurate thickness and desired slope of the concrete slab. In a preferred embodiment, the concrete section joint assembly (35) is pre-formed by using longitudinal sections having a channel (37) for holding elastomeric material (42), with the section supported from its underside by shaped support units, each mounted on two threaded studs (24). A specially designed nut (28) threaded on each stud (24) provides height adjustability and by rotation raises or lowers the height of support unit sides. The height adjustment, provided from above the assembly, can be performed before concrete pouring is completed and an upper edge portion of the elastomeric material or the upper edges of the channel are visible with the concrete surface, providing a reference height and slope for the concrete surface.

Abstract: Disclosed herein are caulkless panelized wall systems and methods for their construction, wherein the wall systems have elastomeric joints that are resistant to cracking. Building panels are fastened to a frame with the edges adjacent to each other. No caulk is applied to the seam between the building panels. A backing material is applied over the seam between the panels and the wall is then finished with an elastomeric finish.

Abstract: A carriage house garage door (20) is formed from first, second, and third wood overlay sections (22, 24, 26). Each of the wood overlay sections (22, 24, and 26) includes first and second layers of sheet metal (46, 48) and an insulating core (50). The first layer of sheet metal (46) is bonded to a first side (52) of the insulating core (50) and the second layer of sheet metal (48) is bonded to the second side (54) of the insulating core (50). Wood siding (30) is coupled to the first layer of sheet metal (46) by bonding the wood siding (30) to the first layer (46) using an adhesive and by stapling the wood siding (30) to the first layer (46).

Abstract: An expansion joint cover (10) comprises a first plate (18) hingedly attached to a first surface (14) of an expansion joint (12), a second plate (20) hingedly attached to the first plate (18), and a housing (26) fixedly secured to a second surface (16) of the expansion joint (12). During installation, a front plate (52) of the housing (26) can rotate about a hinge (58) to allow the second plate (20) to be installed within the housing (26). In use, the second plate (20) slides within the housing (26) to accommodate variations in separation distance and vertical offset between the two surfaces (14,16). Two hinges (36,44) accommodate variations in torsion between the two surfaces (14,16). The combination of the second plate (20) sliding within the housing (26) and the two hinges (36,44) accommodates variations in lateral offset between the two surfaces (14,16).

Abstract: A seismic/expansion joint seal and cover comprising a cover plate, and a central spine extending downwardly from said cover plate. At least one layer of a resilient compressible foam sealant is provided on each side of the spine.

Abstract: A sealing arrangement which comprises at least two abutting components that form a gap therebetween and a seal that sealingly bridges the gap. The inventive sealing arrangement is characterized in that the seal entirely consists of a matrix or is provided with a matrix representing a composite system. The matrix is combined with a base body and is a pasty mixture comprising a water-soluble material. A lubricant and a swelling agent which can be activated by means of water as well as optionally additional additives are mixed into the material. In an advantageous embodiment, the matrix is introduced into the chamber. The wall of the chamber is configured in the form of a web that can be torn out. The web is removed before assembly. The base body consisting of an elastomeric material is provided with channels and grooves which extend in an extruded-like manner.

Abstract: A joining strip is provided by which sheet metal may be formed into a hollow tubular panel. The joining strip provides a seam between panel edges that acts as a thermal break between inner and outer faces of the panel. The joining strip may also carry a resilient tubular cushion which extends into the joint between the side ends of two panels that are connected by a hinge. This cushion contributes to providing an air seal within the joint between the two panels. Applications include roll-up garage doors and roll-away, articulated walls.

Abstract: A building-structure seal ensures water-tight sealing of joints or other building-structure regions which are susceptible to moisture. A strip-like intermediate layer is disposed on or between floors, ceilings and walls. The intermediate layer is constructed as a sealing profile with at least one profiled surface having positive profile portions and negative profile portions.

Abstract: An external wall structure of enhanced exterior design, which is provided with a decorative plate and can be constructed through a simple supplementary work. This external wall structure comprises a horizontally elongated draining member (20) which is secured to a furring strip (10), and a couple of upper and lower siding boards (1, 1) which are coupled with each other with the draining member (20) being interposed therebetween. This external wall structure is featured in that a horizontally elongated decorative plate (60) is mounted, via a plurality of fixtures (40) attached to the draining member (20), on a joint portion between said couple of upper and lower siding boards (1, 1), thus covering the joint portion.

Abstract: An expendable concrete dowel placement apparatus comprising a concrete form and a dowel holder capable of quickly positioning a dowel perpendicular to the surface of the concrete form, thereby allowing the finished concrete slab to expand and contract relative to a control joint without the dowel causing the concrete to yield. The concrete form maintains a plurality of square or rectangular apertures which receive the dowel bar holders. Each dowel bar holder maintains a plurality of retention clips and a flange located at its open proximal end which positively positions the dowel bar holder within the apertures of the concrete form in a position perpendicular to the front surface of the central vertical member of the concrete form. The concrete form is composed of a non-typical shape which allows the control joint to transfer loads to adjoining concrete slabs through the length of the control joint.

Abstract: An expansion joint curb assembly includes one or more pre-formed component structures fabricated from a non-corrosive, durable material. Each of the component structures include an anchoring flange for attachment to the roof structure, an upper flange defining a mounting base for attachment of various roofing components, such as expansion joint covers thereto, and an intermediate portion between the anchoring flange and the upper flange. The intermediate portion is provided with vent holes for venting gasses and moisture which accumulate within the roof structure, thereby reducing the likelihood of premature roof failure.

Abstract: A foam backed precured joint seal comprising a strip of precured elastomer wider than the joint to be sealed, the strip centrally adhered along its length to an elongated foam backing.

Abstract: A seismic expansion joint cover includes a bridge panel having one end supported for movement in the y-axis direction and against movement in the x-axis direction relative to a floor A on one side of a motion-absorbing gap and supported at the other end for movement in the x-axis direction and against movement in the y-axis direction relative to a floor B. A recess in floor B receives a portion of the bridge panel in all positions of the bridge panel relative to floor B. A recess cover plate covers the recess, is supported at one end in sliding relation on the bridge panel in all positions of the bridge panel relative to floor B and is joined at the other end to an end member of the recess frame remote from the gap. A resiliently collapsible/extensible honeycomb panel received in the recess in floor B supports the portion of the recess cover plate that spans the recess between the end of the bridge panel and the end member of the recess frame.

Abstract: Devices and methods for protecting weepholes in brick veneer structures against insects and other pests while still allowing drainage and for helping prevent mortar portions and other objects from blocking the weepholes. A weephole device is described that includes a substantially vertical spacer portion having a pair of side walls that are maintained in a spaced relation to one another to define a gap for the passage of water or other fluids. The spacer portion is shaped and sized to be inserted into a weephole space between a pair of bricks. A tray is affixed to the spacer portion and includes a substantially horizontally disposed tray portion that is shaped and sized to capture falling mortar portions or other objects that might block the weephole were they to fall behind it within the air gap between the brick veneer wall and the structural inner wall. The rear edge of the tray portion has an edge that is intended to contact the inner wall when the weephole device is emplaced.

Abstract: A cover assembly includes an elongated resilient cover for bridging a gap between horizontal structural members. The upper face surface of the resilient cover has spaced apart ribs extending transverse to the flow of traffic and an opposite surface formed with load bearing edge portions engaged for support with opposite lateral margins to the expansion joint. Between the load bearing edge portions the cover supports at least one rigid metal plate. In one embodiment, a central plate bridges the gap between two structural members and the at least two additional plates serve to urge the opposite lateral edges of the cover into supporting engagement with structural members. The cover has a thickness and sufficient elasticity to elastically deform for establishing supporting contact between the marginal support areas and underlying horizontal structural members.

Abstract: The invention relates to a mould side system for concrete casts. The magnet unit according to the invention has no movable parts, but the magnet is a fixed component of the unit and detachment is carried out using a simple lever tool. The fastening of the mould side to the magnet unit takes place by a known slanted-notch principle. According to an advantageous embodiment, the magnet unit has two faces for fastening mould sides, whereby parallel sides of separate, adjacent moulds may be fixed using the same magnet.

Abstract: The invention relates to a sealing device consisting of two contiguous building elements made of concrete, steel, reinforced concrete, cast iron or other materials, and a shaped sealing element made of an elastomer material which is inserted into a recess and bridges the gap between the building elements in a sealing manner. The building elements are in particular segments which are assembled into a tube-like tunnel such that transverse and longitudinal joints are formed. Each segment has a recess which runs around all bearing surfaces and has two outer side faces and a base side. A rod-shaped sealing element is positioned in the recess. According to the invention the recess within the central area of its base side has a support for the shaped sealing element such that two parallel recesses are formed. Each recess has an outer side face, an inner side face and a base side and a shaped body is housed in each recess.

Abstract: A seismic expansion joint cover assembly installed at a motion-absorbing gap between a member A on one side of the gap and a member B on the other side of the gap includes a cover panel spanning the gap and a hinge joining one edge A of the cover panel to the member A for pivotal movement about a pivot axis. The pivot axis is spaced apart from the expansion gap so as to enable a stop between member A and the cover panel to prevent the cover panel from pivoting about the pivot axis into the expansion gap upon widening of the expansion gap. A permanent magnet and magnet striker releasably secure the other edge B of the cover panel to the member B. A tensioned cable connected between the cover panel and one of the members A and B limits the pivoting movements of the cover panel and automatically recloses the cover panel over the gap.

Abstract: A joint member is provided that can be easily installed, without sacrificing an appearance, in a joint groove required to secure water-tightness between adjoining wall surface facing members of a building. A joint base member 6 is integrally and consecutively installed on a surface of a synthetic resin joiner 4 positioned and provided between wall surface facing members A. The joint base member 6 has right and left side plates 12, two soft sealing tongue flaps 14a and 14b which are protuberantly provided on the outer side surfaces of the side plates and the distal ends of which come in contact with end surfaces of the wall surface facing members, and numerous apertures 16 drilled between the sealing tongue flaps, a sealant 8 being charged in a gap between the side plates.

Abstract: The invention relates to a bottom rail strip for bridging a joint between two floor coverings. The invention proposes that the bottom rail be designed with a hinge, by means of which one cover profile strip of the bottom rail can be laterally swivelled. The hinge makes it possible to adjust the bottom rail to floor coverings of varying height, and offset height differences.

Abstract: A non-absorbent, compressible joint forming device fabricated from closed cell, low density polyethylene foam material and used in expansion or contraction joints and isolation joints of sidewalks, driveways, highways, runways, parking decks an other applications where concrete slabs are used, comprising: a retained base for allowing expansion, contraction, and isolation of said joints wherein said non-absorbent, compressible base material is retained in said construction application and a tear-off strip wherein frangible bridges across said material thickness spaced in a predetermined manner along the length of said joint forming system are the means whereby said retained base and said tear-off strip are held together during a construction application, and a non-absorbent reservoir for sealant deposition when said tear-off strip is removed.

Abstract: A joint cover includes rails attached to the right and left building portions adjacent sides of the joint parts between the right and left building members. At least two or more support members are disposed across a joint gap at a sloping state, both ends thereof being supported movably by the rails attached to the side walls pairs. A plurality of support bars for retaining joint plates is provided pivotably at a fixed interval on the support members. The plurality of joint plates is attached to the support bars respectively, each joint plate being overlapping at a fixed width and being maintaining a overlapping state when the width of the joint gap between the two building members expands or contracts, so that the transportation and assembly operation can be done efficiently, and the joint cover can move smoothly following swing and oscillation movement due to earthquake, or the like.

Abstract: A sealing element for the recessed seat of an expansion joint in a concrete structure having an elastomeric profile (20) formed by two longitudinal lateral flanges (21) to be fixed to the end edges of the concrete structure (11), and a central portion (22) formed by walls depending from said flanges and converging to a central area to be fitted inside the seat (12), and shaped to support the hydrostatic pressure upstream of the concrete structure (10). A flexible duct (30) is installed inside the seat (12) below the central portion central area and provided with radial bores (31) opened to the inside of the seat to allow the selective feeding of precatalyzed polymeric resin to the inside of the seat (12), after the elastomeric profile (20) has been mounted and affixed to the concrete structure (10). The tube can be separate from the profile, attached to the central area, or the central area can have a W shape and the tube be within the lower portion of the W.

Abstract: A vee joint having a first flange hingedly connected to a second flange at an angle. A trough is formed between the first flange and the second flange and is used to retain joint filler within a joint interval in a concrete floor slab. The flanges are movable to facilitate the placement and retention of the vee joint within various sized joints in concrete slab flooring. When the vee joint is placed within a joint interval, the flanges may be spaced varying distances apart to accommodate joint filler therebetween and to intimately engage with the confronting walls of the floor slab to avoid bypass of joint fill material.

Abstract: A floor system composed of a finished flooring preferably secured to a subfloor, a plurality of shock absorber members are fixed to the bottom surface of the floor surface at spaced intervals and in which each of the shock absorber members includes an elastomeric base member provided with a cavity which accommodates an insert member for adjusting the cushioning ability of the base member.

Abstract: A device for bridging expansion joints (7) which separate adjacent surfaces in walls or floors (6) of buildings is provided. The device comprises two anchoring profiles or members (1) having an approximately L-shaped cross section. Each anchoring profile comprises a fastening leg (11) and a terminating leg (12) disposed perpendicular to the fastening leg. Each anchoring profile also has a bridging profile or member (2 and 3, respectively) hinged on the terminating leg (12). The bridging profiles engage one another in a sliding, form-locking manner. In this connection, one leg (33) of a bridging profile (3) is provided with protruding elements (36) spaced from each other at least on the end engaging the other bridging profile (2). Means (4) are also provided for securing the two bridging profiles (2 and 3) engaging one another into an installed position.

Abstract: Methods, apparatuses and systems directed to joint restraining systems for concrete constructions. In one embodiment, the present invention is a novel method for creating joint restraints that employs a pipe dowel. As more fully described below, the present invention substantially reduces the time and labor involved in tying a series of parallel dowels into a rebar matrix. For example, the present invention eliminates the need to cut out sections of rebar. Rather, embodiments of the present invention require only a single cut in each rebar section along the line of the intended joint, rather than two cuts to remove a section of rebar. The present invention also eliminates the time and effort associated with tying dowels into the rebar matrix. In another embodiment, the present invention is a novel pipe dowel mechanism that, in addition to the advantages described above, obviates the need to apply a messy protective coating, such as grease, to a smooth dowel.

Abstract: A joiner for vertical joint which is adapted to be placed at a vertical joint formed between end faces of a couple of neighboring external wall members. This joiner is designed such that the adhesive force between the sealing material and the surface region of raised portion of the joiner is minimized, thereby making it possible to prevent the sealing material from being cracked or peeled away. This joiner is featured in that the surface region of said raised portion is constituted by a resin layer formed of a resin selected from the group consisting of polyethylene, polypropylene and fluororesin, and having an embossed surface.

Abstract: The joint includes at least two profile elements having such a shape as to enable mutual engagement thereof as a male part and at least a female part, each being integral with one of the edges of two adjacent slabs. One edge of the slab is provided with a substantially L-shaped female profile, whose vertical stem extends all along the edge up to the sharp edge of the upper surface of the slab, and whose base stem extends towards the inner part of the slab and is downwardly folded to form a further stem, extending parallel to the base stem and forming a small space therebetween, for possible engagement of a part of the male profile.

Abstract: The invention provides a height-adjustable bridging device for joints between floor coverings. The bridging device includes an upper element and a base element. The upper element includes a generally perpendicular retaining bar. The retaining bar includes a holding device. The base element also includes retaining bars which are structured to cooperate with the upper element retaining bar holding device. A support device, which includes another upper element retaining bar and a force uptake piece, such as a base element bar, is disposed on the upper element and the base element respectively. The support device aids in preventing the upper element from tipping.

Abstract: A bonding member 1 comprising a metallic plate 2 formed as a small piece onto which a hot melt adhesive layer 3 is formed at least one side of said metallic plate 2, and a gypsum board mounting method for mounting a gypsum board 5 using the bonding member 1, comprising: fixing said bonding member 5 temporarily; pushing said gypsum board 5, heating the metallic plate 2 with electromagnetic induction to melt said hot melt adhesive layer 3; and thereby allowing the gypsum board 5 to be bonded easily without noise. The bonded gypsum board 5 can be recycled because it can be peeled off easily with melting the adhesive layer 3 without damage of the board.

Abstract: Various embodiments of a sealing device serve to preclude the passage of water and debris between the conventional gaps in a deck. The water sealing device comprises an elongated member preferably formed of natural rubber with weather and ultraviolet resisting additives, but may be formed alternatively of vinyl or other resilient plastic materials as desired. In each embodiment, the seal has a pair of upwardly extending flanges along the top of each opposed edge. The sealing device fits tightly within the gap between the boards of a deck, preventing the passage of water and/or other debris between the boards. The flanges are biased outwardly, creating a watertight seal between the boards and the sealing device. Further sealing may be provided by the use of an adhesive and/or caulking compound at the time of installation of the seals, as desired.

Abstract: A quick and easy technology for attaching, and facilitating reconfiguration (detachment and reattachment) of, panels to walls that uses a clamp assembly including a base, a receptacle attached to the base and a clasp that fits into and attaches to the receptacle. The clasp has resilient arms and a head. Insertion of the resilient arms of the clasp into the receptacle draws the head towards the base, which produces a clamping action. Alternatively, the clamp assembly includes a channel having sidewalls attached to a base and at least one fastener having a blade-like shank and a head. The sidewalls converge so as to be more closely spaced together at the opening of the channel than at its base. The at least one fastener appears. T-shaped in cross section, and is sized so that insertion of the blade-like shank into the channel widens the opening. Alternatively, the clamp assembly includes a first clamping piece and a second clamping piece configured to cooperatively engage each other.

Abstract: A device for forming expansion joints between the fields of a floor covering laid on a raw floor, comprises limiting sections that are tied to the edges of the floor covering limiting the joint, as well as to the corresponding fastening mortar. The two limiting sections are joined with each other in a sliding manner parallel with the fields of the floor covering. The two limiting sections have approximately U-shaped cross sections. In their sliding connection, in which the two limiting sections are directed against each other, they jointly have a cross section in the form of a double “T”.

Abstract: Disclosed is an expansion joint guide for constructing a multi-course masonry block wall. The guide has an elongated flat planar base of a rigid material and an elongated planar leg the length of which is less than the thickness of the blocks of the wall to be constructed and the thickness of which is the desired thickness of the joint between laterally adjacent blocks of the wall. The leg extending substantially perpendicular to the base to serve as a locator for the masonry blocks forming the sections of the wall on either side of the guide and means preferably in the form of fasteners or adhesives are used to secure the base to an underlying wall.