Abstract: A filler panel assembly for use with a concrete forming system comprising one or more filler bar assemblies having a panel element disposed therebetween. Each of the filler bar assemblies is secured to the panel element. Each filler bar assembly includes a filler bar having a flange portion and a longitudinally extending and one or more bolt plate assemblies. Each bolt assembly includes a bolt plate having a main body that has an aperture formed therein and a pair of opposed flanges that are formed in a front surface of the main body and which extend outwardly from a rear surface thereof, a nut element, and a shoulder bolt element.

Abstract: In summary, the invention provides a clip for use in the construction of a reinforced concrete panel, the panel being reinforced by a mesh comprising a plurality of parallel line wires and a plurality of parallel cross-wires connected to the line wires, the clip comprising: a base configured to engage a side wall that, in use, defines a formwork of the panel; and a body extending from the base, the body being configured to retain a line wire or a cross-wire of the mesh in an operative position of the mesh.

Abstract: Stackable wall spacer adapted for automated distribution using a feeder device and adapted to support a reinforcement grid, where the wall spacer comprises a plurality of leg sections each having a lower foot adapted to be placed on a mold surface for the concrete, where a plurality of wall spacers can be stacked in each other with the feet of one wall spacer extending into corresponding voids of a subsequent wall spacer, where the side wall of a leg section is parallel with the side wall of a leg section of a subsequent wall spacer. The advantage of the invention is that the wall spacers can be stacked in a space saving manner in each other, which allows a cost-efficient storage and transportation of wall spacers. The invention further allows for wall spacers that can be distributed by using a hand-held or automatic feeder device. Further, a reinforcement grid can be supported by a wall spacer regardless of the position of the spacer.

Abstract: A housing component system having fiberglass resin forms secured in place with a binder such as cement. The forms may have a variety of forms and once secured with the cement will be strong avoiding the need for any reinforcement components such as reinforcing bar (rebars) of metal mesh.

Abstract: A concrete form panel system includes a basic form panel of expanded polystyrene material having at least one slot formed in the top surface along its length, to divide the panel top surface into piers. A series of top hats are provided for selective attachment to the piers to increase the depth of the slots between piers, and thereby increase the depth of a joist formed by hardened concrete poured into the slot. Transverse slots may also be formed by separating top hats along their lengths. The transverse slots create transverse bracing between T-joists in a concrete deck. The form panels and top hats may also be used to create separate structural joists with attachment lifts, to permit connection of the joists to a subsequently constructed floor or deck system.

Abstract: A building construction panel made of cellulosic fiberboard, comprising cementitious bands of a reinforcing material, which are applied via spraying, as the panel is being conveyed, so as to cover a minor portion of the overall area of a given one of the expansive surfaces, wherein the panel is devoid of the reinforcing material except at the bands. The bands include two diagonal bands, each of which extends between diagonally opposite corners of the given one of the expansive surfaces, two longitudinal bands, each of which extends along a respective one of the longitudinal edges of the given one of the expansive surfaces, and two transverse bands, each of which extends along a respective one of the transverse edges of the given one of the expansive surfaces.

Abstract: The invention relates to a buck for forming and framing the perimeter of an opening in an insulated concrete form wall. The buck is formed of insulating material compatible with the concrete form, such as plastic, and forms a friction fit with supporting portions of the form wall to provide a seal therebetween. The buck may have a portion for receiving fasteners to secure a component mounted on the buck, thus facilitating the attachment of components to the buck within the wall opening, and reducing or completely eliminating the need for fasteners to penetrate hardened concrete. The buck may also include a separate portion, preferably integrated with the fastening portion, that provides for increased thermal insulation. The buck may also include anchoring fins around which the poured concrete may harden to securely attach the buck to the wall and enhance the seal therebetween.

Abstract: Disclosed are a height-adjustable concrete mold supporting system and a method for constructing concrete floors and concrete walls, by which a concrete building can be easily and precisely constructed with enhanced cost-effectiveness. The system has a bottom bracket detachably disposed on a base member. First and second screw shafts are vertically assembled with the bracket. The first and the second screw shafts are movably inserted into first and second height adjusting tubes. A top mounting board is supported by the first and the second height adjusting tubes. The first and the second height adjusting tubes are fixed to the first and the second screw shafts so as to determine an adjusted space between the bracket and the mounting board.

Abstract: A structural attaching plate bracket system for the use as a temporary attach in concrete wall construction and for the use as an attach in concrete slab construction and the like is disclosed. The structural attaching plate bracket system includes a linear plate affixed to a support member using removable fasteners. The structural attaching plate will allow the use of attaching clamps, attach washers and the like, and present in current construction environments. The attach plate bracket is positioned along the full length of the support member. The support member and the attach plate bracket is thereby provided an attach location to increase or reduce the spacing of an attached support members, as desired. Specifically, the mounting means include attach surfaces which occur along the full length of the support members. A series of cooperating brackets can be positioned intermediate along the attach plate brackets for the attachment of one load-bearing member in concrete wall construction.

Abstract: The invention concerns a method for the reinforcement of a concrete beam, where the reinforcement comprises reinforcement rods which extend longitudinally and transversely and are locked at their mutual points of intersection. The invention consists of placing at least one reinforcement rod in an undercut corner in a cutout along outer sides of assembly frames disposed transversely to the reinforcement rods in that the assembly frames are two longitudinal girders and two transverse girders. A reinforcement rod may be locked with a spring shackle deformed for gripping around the reinforcement rod and one of the girders.

Abstract: An adjustable concrete form comprises at least one tube and an adjustable stake having a post and a tube cradle. A bracket is removably connected to the tube for supporting rebar in spaced-apart relation to the excavation bottom. The bracket includes a tube engaging portion and a rebar supporting portion. The tube engaging portion is configured for connecting the bracket to the tube. The rebar supporting portion extends laterally from a proximal end connected to the tube engaging portion to a distal end spaced from the tube engaging portion.

Abstract: A formwork frame for supporting decking and a fresh concrete floor on the decking includes a horizontal beam whose upper surface contacts the concrete and a vertical shaft that supports the beam. The beam is formed in three separable extruded aluminium sections, a central section mounted on the shaft and a pair of outer sections. The central beam section has opposing ends mitred to converge in a downward direction, and each outer beam has an end mitered to meet one end of the central beam section. The beam has a horizontal channel in each of its sides, and a pair of horizontal ledges close the channels from below. A pair of extruded aluminum bridging members fit closely into the channels and are effectively reinforced by the beam sections to resist bending moments. Pins extend horizontally through the bridging members and the outer beam sections to secure the bridging members to the beam. The pins are not subjected shear forces or bending moments.

Abstract: For use in a ceiling form system with rectangular forms, a support for the forms is provided by a support head having a horizontal base plate mounted in a support column. A horizontal head plate is spaced above the base plate and serves to supportingly engage a corner portion of one or more forms when the forms are in place. The head and base plates are connected with one another by at least one vertical plate section having a horizontal surface engaging the bottom surface of the head plate, a diagonal surface extending from the horizontal surface radially above the head plate and slanting away from the axis of the column, and a stop surface extending vertically above the diagonal surface and in a direction toward the column axis, so that in disassembling a form from the head, after pivoting out of the form, it can be completely removed from the head by only a small amount of raising movement.

Abstract: A beam chair for supporting, positioning and retaining a reinforcement bar is a concrete structural member and, in particular, in a concrete structural member such as a beam or slab. The beam chair is defined by a horizontal support surface which, together with first and second vertical support members, define an open cavity for receiving a longitudinally oriented reinforcing bar and wherein the bar is adapted to be supported by the horizontal support surface. The second vertical support member is provided with an upper side extension having a remote edge. The first and second vertical support members are provided, respectively, with first and second depending members which terminate in lower edges. A lower side extension projects from the second depending member parallel to the upper side extension.

Abstract: System for forming concrete tilt up wall panels, wherein a plurality of form pans are assembled on guide bars resting on a flat surface by receiving lugs on the guide bars into openings in flanges of the form pans, the flanges of adjacent form pans being overlapped and being engaged with common guide bar lugs. The form pan assembly is surrounded by metal members forming a boundary for the overall form. Inserts may be placed in the forms for providing connections for lifting, and for propping up the finished wall panel. Several connection appliances are provided by the invention.

Abstract: An insulated concrete wall having a centrally disposed layer of insulation and utilizing a unitary means for simultaneously maintaining form panels in a predetermined spaced relationship, and for maintaining the insulation in a predetermined spaced relationship between the form panels such that a permanent and reinforced mechanical connection is provided between said concrete walls and said interposed insulation.

Abstract: A structural framing system and apparatus for use in the fabrication of a structural framework of selected geometric configuration of cast material, for example, concrete or plastic. The method and apparatus of the present invention includes a generally hollow hub form defined by a generally continuous shell of selected geometric form to provide a locus for radiating and outwardly extending frame member forms, which communicate with the hub form where a suitable hardenable material is provided to fill the hub form and the frame member forms to provide a self-supporting structural framework of interconnected hubs and frame members, the frame members extending divergently outwardly from the hub members. Structural reinforcements such as reinforcing steel can be attached within the hub to extend divergently outwardly through the frame form members.

Abstract: A system for casting cement uses a plurality of lightweight forms made from a ladder-like, aluminum member covered on one side by a sheet of transparent plastic. The forms may be assembled and erected in any desired and suitable shape or configuration. As cement is poured, its surface may be viewed through the transparent plastic to find and correct surface blemishes. A series of connector and optional connection points enables the system to be used in many alternative ways.