Abstract: A method of installing a window into a concrete wall. The method includes taking a frame and securing a sub-frame thereto to form a buck. A bracing member is then fastened to the buck and the buck is positioned within a concrete wall form. Once the window is properly positioned and secured in the form the concrete is poured. After the concrete dries the bracing member is removed and a window pane is attached to the frame to create a window.

Abstract: A hazardous material storage facility is provided that includes an upper floor having openings therethrough, a lower floor that is sloped from an upper end to an elongated basin, at least one vent duct disposed beneath the upper floor and adjacent to the lower floor basin, the vent duct including vent openings structured to allow air and fumes to be introduced into the vent duct and a means for removing the air and fumes in the vent duct therefrom. In this configuration, air is drawn generally downwardly through the facility while hazardous vapors, which typically emanates from spilled hazardous materials on the lower floor, are located close to the vent duct.

Abstract: A hand applicator of a system for installing clips upon reinforcement bars includes a receiver tip extending from a palm plate and having a width selected to receive clips made of opposing clasp assemblies adapted to allow the user to attach the first clasp assembly of the bar clip to a reinforcement bar without direct manipulation of the bar clip onto the bar. The applicator further includes a retaining plate having a guide channel adapted to receive an extended thumb or finger from the user's hand while gripping the palm plate. The hand applicator includes a heel plate attached or integrally affixed to the palm plate and disposed so as to define a heel angle of between about 90 degrees and about 180 degrees. The heel plate is operable with the palm plate and the retaining plate to provide for ease of gripping and controlling the hand applicator with one hand of the user.

Abstract: A trim panel (10) includes at least one integrally-formed first member (12) and at least one integrally-formed second member (14) extend from an outboard surface (16) of the trim panel (10). The at least one integrally-formed first member (12) engages an inboard surface (42) of a barrier (36) to push the barrier (36) in an outboard direction. The at least one integrally-formed second member (14) extends through an opening or perforation (40) of the barrier (36) to retain the barrier (36) to the trim panel (10). The barrier (36) may be a water/acoustic ingression barrier (36). The at least one integrally-formed first member (12) causes an adhesive bead (44) arranged on an outboard surface (46) of the barrier (36) to positively engage an inboard surface (48) of an inner door panel (38). The at least one integrally-formed second member (14) extends through an opening or perforation (40) of the barrier (36) to retain the barrier (36) with the interior door trim panel (10).

Abstract: A portable dance floor is disclosed. The portable dance floor is comprised of floor panels which are fitted together with a tongue and groove locking method well known in the art. Each floor panel has a base layer, a transparent top flooring layer and a sheeting layer disposed therebetween. The top flooring layer is preferably made of a clear acrylic sheet having suitable physical characteristics capable of supporting the weight of individuals thereupon. Each floor panel is designed so that the sheeting layer can be removed and replaced with a different sheeting layer which can comprise a holographic top surface or a light capable display which is viewable through the transparent top flooring layer.

Abstract: An explosion-resisting window with a window frame and a sash frame, which accommodates a panel and is mounted in hinges on the window frame, so as to be tiltable, the sash frame nesting in the window frame in closed position. In order to obviate the need for an outer front glazing of armored glass while guaranteeing adequate safety against explosion shocks and permit the function of continuous ventilation if necessary in open position of the sash frame, the panel is made of armored glass and the window is provided with at least one tilt-limiting element, by means of which explosion-induced tilting of the sash frame in the hinges beyond a tilt-limit position can be resisted. There is at least one shift-limiting element, by means of which explosion-induced shifting of the sash frame perpendicular to a tilt axis in the hinges can be resisted.

Abstract: A mechanically deployable, expandable and collapsible structure is provided. The structure includes at least one scissor assembly made up of a first and a second strut, a first spacer disposed between the first end of the first strut and the first end of the second strut when the scissor assembly is in the expanded position, and a second spacer disposed between the second end of the first strut and the second end of the second strut when the scissor assembly is in the expanded position. A tension member is connected to the first and second struts. The tension member is arranged such that the scissor assembly is moved from the folded position when there is slack in the tension member to the expanded position when the slack in the tension member is taken up.

Abstract: The invention is directed to a holder for fixedly attaching a panel to a substructure. The holder comprises a connection member capable of being fixedly connected non-rotatably to the substructure, a panel holder fixedly attached to the panel and a spacer element threadedly attaching the connection member to the panel holder. The spacer element can be axially adjusted and fixed relative to the connection member and the panel holder.

Abstract: A roof anchor with a channel fits over a roof panel rib typically having a rib head supported by a narrower rib neck. Setscrews on the anchor side thread through matching threaded holes in anchor sides and into the channel, sandwiching a roof panel rib therebetween when it is received into the channel. To prevent the anchor from lifting off the roof panel rib, the setscrews are located on the anchor sides low in the anchor channel engaging the roof panel rib at the narrow rib neck such that the roof panel rib head can be received between the setscrews and the anchor top. A rib bar typically shaped to functionally match the roof panel rib may be inserted within the roof panel rib as a brace to prevent a roof panel rib from collapsing under force of the setscrews.

Abstract: A panel lock building system is provided that includes a plurality of side panels forming an enclosure of a predetermined configuration. The system further includes a first hinge half attached to a first side edge of a plurality of the plurality of side panels and a second hinge half attached to a second side edge of a plurality of the plurality of side panels, such that each first hinge half is interlockingly coupled to a corresponding one of the second hinge halves to couple adjacent ones of the side panels.

Abstract: A building block for construction of a structure, such as house, is provided that is lightweight and portable. The building block has a first or lightweight portion that can be made from a thermally insulative material. The building block also has a second or rigid portion that can be made from a material having a high compressive strength. The first and second portions are affixed to each other to provide a preformed building block with a high compressive strength. The rigid portion can be a number of rigid sheets substantially embedded in the lightweight portion.

Abstract: An interlocking drawer or door assembly has a rear panel and a front panel that each have corresponding openings. Perimeter portions around the openings in the two panels are formed to capture an insert panel. An escutcheon plate covers raw edges of the perimeter around the insert opening. The rear panel is fastened to the front panel to create the assembly.

Abstract: A method of forming a building structure in a desired contoured configuration. An inner supporting fabric is inflated into at least one form. An outer finishing fabric is draped over the inflated form. A coating is applied to the outer finishing fabric and a hardened shell is formed. The inner supporting fabric may be removed.

Abstract: An access tower has two mutually spaced side parts extending from a base part to the top part; and inclined cross parts each extending from one side part to the other. The cross parts are arranged one above another and inclined in opposite senses. The cross parts are rigid and are connected to the side parts. The lower one of two successive oppositely inclined cross parts has its upper end connected to an articulation node to which the lower end of the upper one of said two successive oppositely inclined cross parts is connected. A section of the side part opposite said articulation node, which section extends between the upper end of said upper cross part and the lower end of said lower cross part, is collapsible so that said upper cross part together with the portion of the tower above it can be lowered into a position in which said upper cross part extends substantially parallel to said lower cross part. A releasable locking device is provided to prevent collapse of said collapsible section.

Abstract: A deck panel is adapted to be secured on a supporting frame structure to create a deck surface. The deck panel comprises a thermoplastic material impregnated with a fibrous stranded material. The panel includes a top surface and four lateral sides extending downward from the top surface. The top surface is formed as a grid having a plurality of openings. A plurality of supporting ribs extend parallel to each other from one of the four lateral sides to an opposite one of the four lateral sides. The upper surface of each supporting rib is adapted to form longitudinal portions of the grid pattern of the top surface. A plurality of tabs extend outward from the lateral sides that are adapted to interlock with a corresponding plurality of tabs extending from a like deck panel so that a plurality of deck panels may be juxtaposed in abutting relationship.

Abstract: A scissors type vertical elevated substructure. The base and the surface of the substructure are articulated through folding legs. The nodes of the legs are articulated through connection rods and form double parallelograms which are mirror images and share a common base. There is a guide device on the base. Lifting sheaves are installed on both the surface of the substructure and the top of the guide. One end of the lifting wireline is fixed on the nodes of the folding legs and the other end of the wireline runs around the lifting sheaves in a given order to connect with the drawworks. The guide pulley sits in the vertical elevated guide-rail which is set on the guide device. The support rod is fixed to the base, the surface, and the folding legs.

Abstract: A structure system for use in a construction is provided. The structure system has a steel element, a first spiral stirrup, and a second spiral stirrup. The first spiral stirrup forms a plurality of pitches and axially wraps at least a portion of the steel element. The second spiral stirrup is axially disposed on an outer side of the steel element. The second spiral stirrup selectively passes through the pitch and extends into an inner space of the first spiral stirrup. In addition, a plurality of axial reinforcing bars may be entered to serve special needs of structure design.

Abstract: Tool for efficiently hanging a siding plank on a wall in overlapping relation to a previously attached siding plank. The tool can be secured to a siding plank previously attached to a wall without using a hook that extends behind the previously attached siding plank. These features make the tool more convenient to use and allow the siding job to proceed more quickly. The tool is formed from an elongated base member. A first lip and a second lip project a predetermined distance from the same side of the elongated base member at opposing first and second ends thereof. A shelf or ledge is also provided on the elongated base member.

Abstract: A fabricated wall system employs a plurality of modular wall sections that may be coupled to laboratory benches, cabinets or the like, within the laboratory environment. Each modular wall section comprises a frame including an upper frame portion having one or more slots formed therein for receiving demising panels. The demising panels provide a wall surface within the upper frame portion for demising or separating the laboratory environment into distinct areas. The lower frame portion includes a slot for receiving demising panels removed from the upper frame portions, thereby providing for self-storage of the panels behind the laboratory bench.

Abstract: A concrete reinforcing bar support has a base, a support structure extending upwardly from the base and a having a channel formed in an upper surface thereof, a first clamping structure affixed to the support structure on one side of the channel and second clamping structure affixed to the support structure on an opposite side of the channel. Each of the first and second clamping structures includes a first C-shaped member and a second C-shaped member extending flexibly upwardly from the support structure and facing in opposite directions. A cap is slidably affixed over these C-shaped members and the channel.