Abstract: A method of using a template assembly for locating and retaining a plurality of anchor bolts within a form during a concrete pour. The template assembly includes a rigid metal frame and plurality of anchor bolt retainers affixed to the frame, wherein each anchor bolt includes an anchor bolt engaging surface for locating an associated anchor bolt within predetermined tolerances. The frame can be further configured to provide access to at least 75% of the surface of the pour thereby allowing for finishing of the concrete. A plurality of legs can be connected to the frame for adjusting an elevation of the frame.

Abstract: A capping apparatus for covering a pre-existing stair structure can include: a tread element; and a trim piece attached to the tread element proximate a longitudinal edge of the tread element. The trim piece includes a back surface defining: a first recess for receiving a thick sub-tread for a first type of pre-existing stair structure; and a second recess for receiving a thin sub-tread for a second type of pre-existing stair structure. Methods of manufacturing and installing the capping apparatus are described.

Abstract: An adjustable railing post-to-substrate embed system for anchoring a railing post having a railing base with plural railing base anchor holes includes: a plate, having anchor holes; a plurality of nuts, a first end of each nut being arranged proximate a respective one of the anchor holes, the first end of each nut being configured to be selectively and removably threadingly engaged, via the respective anchor hole, with one selected from the group consisting of: respective upper protective bolts, and respective bolts of the railing base; and a plurality of anchors, each being configured to adjustably threadingly engage a second end of a respective one of the nuts, distal the respective anchor hole, each of the anchors being individually adjustable in length by threadable engagement with the second end of the respective one of the nuts.

Abstract: Apparatus for positioning anchor bolts in formwork comprises a main body having a longitudinal slot, one or more bolt holders slidable within the slot and each adapted to hold a bolt, and two abutments slidable within the slot outboard of the bolt holders. The main body may be positioned on the formwork, with the abutments outboard of the formwork, and with the bolt holders in the main body slot. After the bolt holders have been laterally positioned relative to the formwork, with their abutments positioned against the formwork, the bolt holders and abutments may be fastened to the main body, and the main body attached to the formwork, thus holding the bolts in position relative to the formwork. In variant embodiments, either or both of the abutments may fixed to or integral with the main body, as may be the bolt holder.

Abstract: An edge lift anchor for a concrete product, the anchor having a head portion for coupling to lifting equipment and an anchoring portion, and a separate member mounted on the anchor and having integral legs extending to each side of the anchoring portion to increase the lifting capacity of the anchor. Alternatively or in addition, the separate member may provide a mounting for a tension bar to increase the lifting capacity. The invention also provides a support chair for retaining the edge lift anchor, together with an associated shear bar and tension bar if present.

Abstract: A method and an apparatus for the protection of a railroad rail, a direct fixation plate or another support unit, a rail to rail connection and a rail to plate connection contacting with concrete upon placing of concrete during construction. The method comprises a step of disposing a mask over a railroad track having a railroad rail, a rail connector and a rail tie to protect the railroad track while placing concrete, the mask configured to cover the rail connector and tie. The mask has a connecting portion, a central portion, an extending portion configured to mask an upper longitudinally extending portion of a railroad rail, and at least one perpendicular section disposed to cover a railroad tie, direct fixation plate or other support unit.

Abstract: An anchor bolt suspending array comprises a biodegradable bridging structure attachable across a concrete form or in cantilever from one side thereof conformed by folding longitudinally a corrugated cardboard panel into overlying segments each provided with a set of spaced openings that are aligned upon folding to receive the shank of an anchor bolt therein. A retainer either formed as a frustoconical cardboard pulp structure dimensioned to capture the anchor bolt shank end, or as an accordion folded corrugated cardboard strip perforated by spaced holes conformed to grasp the shank, is then useful to suspend the bolt from the bridging structure into the poured concrete. Both the retainers and the bridging structures can be color coded by a biodegradable coating in accordance with the size of the anchor bolt that is receivable therein.

Abstract: The invention relates to a stop element with a stop for contact of a formwork element on the stop element, an abutment for contact with a fixation element, a bottom support for contact of the stop element on an underlying surface, and a support foot for bracing the stop element on the underlying surface, wherein the support foot has a reinforcement rib.

Abstract: A building block for a ventilated wall includes an elongated center portion flanked by a pair of substantially parallel side walls oriented substantially perpendicularly to the center portion. The center portion has a first vertical wall and a second sloped wall, the second sloped wall extending between a relatively thicker bottom wall of the center portion and a relatively thinner top wall of the center portion. The first wall is co-planar with first edges of the side walls. A stacked arrangement of such blocks, where adjacent blocks are inverted and reversed, establishes front-to-back air passages that do not provide a sight line, and which prevent rain from passing through. A mold assembly for manufacturing the blocks is also disclosed.

Abstract: At the filling station of a dry cast pipe making machine for making pipe lined with a plastic liner, the liner is first placed over the core and then a plurality of spaced-apart, removable L-shaped plates are secured around the top edge of the core. One leg of each plate extends inside the core with the other leg extending downwardly over the top edge of the liner. The plates are removably held in place on the core by the use of a clamping device, such as a vise-grip, for example. Once the form is filled with concrete and ready for the pressure heading step, the downwardly extending legs of the plates serve as ‘shoehorns’ to guide the pressure header over the top of the liner and prevent damage to it. In addition, the plates will assist in centering the core within the jacket.

Abstract: The removable grade pin system includes a base pin and a removable upper pin. The base pin is a rod that is driven into the ground within the concrete form, typically such that the head of the base pin is approximately two inches below the desired level of concrete. The upper pin is a rod with a hollow bore formed in its lower end having a diameter slightly larger than the head of the base pin so that the upper pin telescopes over the base pin. The upper pin has an annular plate or disc extending about its center or medial section to mark the desired level of the concrete. The upper end of the upper pin provides a handle to remove the upper pin when the desired level of concrete has been poured into the form. The position of the circular plate on the upper pin may be adjustable.

Abstract: A system and method for building foundational bases for a post frame building. The system includes a plurality of foundational base molds which are positionable in individually dug holes, defining the foot print of the building, where the molds are positioned spaced off the bottom of the holes. The molds can be rigidly tied together to allow for uniform alignment of the individual molds. Upon alignment, concrete is poured into and through the molds. Once sufficiently hardened, the molds are removed, revealing the foundational bases, which include an integrated footer and column base.

Abstract: An improved concrete form duct chair and method of forming concrete structures. The concrete form duct chair has a generally flat polymer or steel body with several pre-stressing strand duct sized apertures passing through the body, as well as four or more alignment legs projecting from the body, the alignment legs and body dimensioned and configured to extend for a total width approximately equal to such cross sectional width of such concrete form and thus hold the concrete form duct chair in position against the walls of the form. Concrete access apertures passing through the body allow concrete to pass therethrough during pouring operations. A method embodiment of the invention teaches pouring of concrete structures with pre-stressing ducts passing therethrough using the device of the invention to retain the pre-stressing ducts in alignment within the concrete form.

Abstract: A connection is provided between a holder and a plurality of anchor bolts by means of a template. The holder is typically a form board for a cementious member such as a foundation. The template is releasably attached to the form board. The template is formed with a central elongated support, and a plurality of pairs of primary and secondary anchor bolt receiving platforms connected to the central elongated support. The pairs of primary and second anchor bolt receiving platforms are spaced along the central elongated support from each other. Each of the primary and secondary anchor bolt receiving platforms has an opening therein for receiving one of the anchor bolts there through, the openings in each pair of primary and secondary anchor bolt receiving platforms being in alignment so as to receive the same one of the anchor bolts.

Abstract: Method and apparatus for securing a building foundation form disposed on a moisture barrier membrane. The method includes the steps of positioning one end of a concrete form stake in a mating structure of a plug, penetrating the moisture barrier membrane with a tip end the plug, and forming a seal between a flange extending around a periphery of the plug and the moisture barrier membrane.

Abstract: The present invention comprises an apparatus for supporting a frame from a utility container. The apparatus comprises a plurality of support members being configured to form a box. The support members are slidably attached to each other. The apparatus further comprises at least one actuator being positioned between and attached to the support members. When the actuator is caused to lengthen, the support members slide away from each other until the box maintains position in the utility container thereby providing support to the frame.

Abstract: A form assembly for forming a concrete structure during drying of the concrete. The form assembly is formed of an elongated plastic form having a front wall for engaging the concrete and a rear wall. The front wall is spaced apart from the back wall to define a pocket for receiving at least one connecting member. The connecting member is secured in the pocket to project a distance beyond an end of the form. A slidable stake holder may also be provided to slide in a C-shaped pocket in the form. The stake holder has right and left flanges that abuttingly engage the rear wall and at least one preformed nail hole is provided in each of the right and left flanges.

Abstract: A jig (40) for locating anchor bolts in concrete standards of outdoor lighting installations comprises four complementary corner members (42) that can be interconnected and then secured together with fasteners (45) in the desired pattern. A second embodiment (70) comprised of male and female members (72, 74) is also disclosed.

Abstract: The present invention provides an apparatus and method for suspending and positioning structural reinforcement elements such as rebar within a framework for a slab-on-grade foundation or other type of concrete structure. Each rebar support of the present invention comprises a plurality of rebar support arms that, in concert with the other components of the foundation or concrete structure, supports one or more pieces of rebar in a desired orientation.

Abstract: A ledger mould assembly is suitable for use with a wall form assembly of the type comprising a pair of spaced-apart parallel foam panels defining therebetween a cavity for the setting of a flowable material for building an insulated wall. The ledger mould is used to receive a hardening flowable material and integrally forming a ledger to the wall. The ledger mould assembly comprises an elongated mould made of foam having a planar front face spanning from top to bottom, a tapered bottom edge and at least one flared recess in the front face, opening outwardly and upwardly from bottom to top. Mounting means are provided for horizontally mounting the mould against either one of the foam panels with the bottom down and the planar front face of the ledger mould in contact with the planar outside face of the foam panel. This set-up allows flowable hardening material to be poured from the top of the mould into the flared recesses to form a ledger once it has hardened.

Abstract: A flexible form assembly for forming concrete structures during setting of the concrete is provided. The flexible form assembly includes an elongated form having a front side for engaging the concrete and a rear side. The rear side includes a back wall disposed between two rearwardly extending top and bottom walls which, in turn, are connected to downwardly and upwardly protruding lips respectively to form a C-shaped pocket for receiving a stake holder. The stake holder includes right and left flanges that abuttingly engage the back wall and that fit between the top and bottom walls and that are partially disposed between the upper and lower lips and the back wall. The stake holder further comprises a pocket portion that is connected to and disposed between right and left flanges. The pocket portion extends outwardly to define an apex which provides a looped pocket for receiving a stake.

Abstract: A slab protector is provided in the form of a sheet of material configured to overlap an edge of a newly poured slab to protect that slab while an adjacent slab is poured and surface finished. The sheet of material extends along the entire length of the edge impacted by the adjacent pour and is configured to have an overhang portion that extends down over the exposed side of the slab. The sheet also includes a primary portion that overlays a significant portion of the surface of the poured slab. The slab protector sheet is preferably formed of a plastic material and includes an adhesive strip on its underside that removably and temporarily adheres the slab protector to the underlying concrete slab to resist dislodgement.

Abstract: The bell mouth has a first member composed of a cylindrical-shaped body with a trumpet-shaped opening at its one end and including a projection-shaped spiral portion formed on the outer peripheral surface thereof, a second member composed of a cylindrical-shaped body including a projection-shaped annular portion formed on the outer peripheral surface thereof, and a third member composed of a cylindrical-shaped body including a groove-shaped spiral portion formed on the inner peripheral surface at one axial end side thereof and a projection-shaped annular portion formed on the inner peripheral surface at the other axial end side thereof. The spiral portions of the first member and the third member are spirally fitted with each other, and the annular portions of the third member are fitted with each other. Accordingly, it is possible to move the first and third members telescopically with respect to each other through their mutual spiral fit.

Abstract: A transition system for concrete forms includes a first concrete-forming panel having a first thickness and arranged to receive a first attachment mechanism, a second concrete-forming panel having a second thickness greater than the first thickness and arranged to receive a second attachment mechanism, and a transition strip sized for placement between the first and second concrete-forming panels. The transition strip includes a first side edge sized to match the first thickness and arranged to receive the first attachment mechanism, a second side edge sized to match the second thickness and arranged to receive the second attachment mechanism, a skin extending between the first and second side edges and arranged to cooperate with the first concrete-forming panel and the second concrete-forming panel to form a generally uninterrupted concrete-forming surface, and a plurality of stiffeners extending between the first side edge and the second side edge.

Abstract: A cylinder possessing an externally threaded lower end mating an internally threaded drain collar bore seated in the top end of an upright hub drain is threaded into the bore and the elevation of the top end of the cylinder elevationally adjusted with respect to the hub drain. A gasket is compressed between the top face of the drain collar and the bottom surface of a rigid plate which is then secured to the top of the upright cylinder. An annular interior corner of the bottom surface of the plate inside the periphery of the plate locates an annular gasket in the desired disposition. Location of the plate upon the top of the cylinder may be assisted by matching sets of locating pins and holes utilizing a cylinder with a closed top end and the plate may be secured to the top of the cylinder by a bolt passed through an aperture through the plate and threaded into a tapped cavity of the closed top end of a cylinder.

Abstract: A connector for use in joining form boards in a variety of configurations to form up a slab or footing without having to size the form boards and having an upstanding panel terminating in a flange in which apertures are formed to receive fasteners which penetrate and secure the form boards in the desired spacing and relative position while nested in the connector during pouring of the concrete structure being formed; the connector further having the capability of being notched and creased to permit specific angular relationships being achieved.

Abstract: A concrete form has a pair of opposed upstanding and spaced apart side panels. A space is defined between the side panels. Each side panel has a respective upper edge and a respective lower edge whereby a top opening is defined between the upper edges and a bottom opening is defined between the lower edges. At least one bottom soffit panel is coupled to the form and is movable between a first soffit position closing off the bottom opening and a second soffit position providing access to the space through the bottom opening. At least one transverse top beam is coupled to the form and is movable between a first top beam position across the top opening and a second top beam position providing access to the space through the top opening. A method of setting up the concrete form includes assembling the form, opening the top beam if closed, installing at least one steel reinforcing element within the forming space through the top opening, and closing and securing the top beam.

Abstract: The invention relates to a device for facilitating the removal of formwork for the end joint of a diaphragm wall panel, said formwork comprising a soleplate having two side edges. The device comprising: two substantially rectangular plates of substantially the same dimensions; spacer means secured to first longitudinal edges of each of said plates to hold them substantially parallel to each other at a spacing h; filler means for filling the volume defined by said plates, the spacer means, and a plane orthogonal to said plates located at a distance d from the second longitudinal edges of the plates; and temporary fixing means for fixing said plates to said soleplate.

Abstract: A reusable anchor bolt template (10) and method for suspending an anchor bolt (56) into a concrete material (53) and adapted to be fastened to a single form element (54) at a top end and a bottom end of the form element (54). The preferred embodiment (10) of a reusable anchor bolt template is comprised of a form plate (11) that engages and rests upon the top portion of the form element (54). Adjustably attached to the form plate (11) is a securing strap (12) for engaging the bottom end of the form element (54), thereby securing the template (10) to the form element (54). Attached to the form plate (11) is a means for suspending an anchor bolt (56) into poured concrete (53), preferably comprising a first and second primary support elements (18, 19) attached in cantilever fashion to the form plate (11). In the preferred embodiment (10), two parallel secondary support members (27, 28) are adjustably attached at each end to the first and second primary support members (18, 19).

Abstract: A device 10 is provided for supporting a wall 11 of a form for containing concrete and like fluid materials. It comprises the following components and arrangements thereof relative to each other; and normally but not necessarily arranged as in FIG.

Abstract: Proposed for detachably securing formwork panels, formwork boards, insulation and facade panels, breastwork bars, scaffolding brackets, etc., is a holding device designed to be embedded and fixed in place in a concrete structure of a building. This holding device has one or more sockets, at least one socket having threaded or otherwise contoured walls, in which matching parts of the securing, supporting and/or clamping elements mentioned can be detachably inserted. This holding device is a substantially L-shaped anchorable support member made of a polymeric material, having one or more sockets in which matching parts of the securing, supporting and/or clamping elements mentioned can be detachably inserted.

Abstract: In a sludge treatment tank, members made of a glass long-fiber reinforced foamed plastic composite material are used as formworks in construction and then left as an inside wall member. The composite material functions as formworks in a construction method as well as applies an insulating property and a corrosion resistant property to the sludge treatment tank and further realizes labor saving in a field of construction works, the provision of a good working environment and the reduction of a period of construction work.

Abstract: A re-bar alignment and support clip for re-bar members that need to extend vertically upwardly from a concrete foundation. The re-bar alignment support clip is detachably secured on the horizontal 2.times.4 whose bottom surface is generally flush with the top surface of the concrete foundation. The re-bar alignment and support clip has a pair of vertically spaced spring arm portions each having an intermediate curved recess that passes around the re-bar and keeps it vertically oriented.

Abstract: A form for making a concrete fence post supported by the ground is disclosed. The form has two elongated halves which are hinged together and clamped along one edge. The form is supported over a post hole and concrete is poured into the form. Reinforcing bars or mesh is inserted in the wet concrete and the concrete is permitted to set. The form is then opened and removed resulting in a reinforced concrete fence post. The process of using the form is also disclosed.

Abstract: This invention pertains to a novel component for constructing concrete forms. More particularly, this invention pertains to a concrete form system component comprising interlocking novel channel form beams and T-bolt connections.

Abstract: A device that is used to hold a bolt in place while concrete is poured around it, so that when the concrete has hardened the bolt will protrude vertically, a useful distance from the surface of the concrete, and will be positioned in a useful place. The shaft of the bolt is held at more than one separated points by the device. The device has an upper arm and lower arm which project away from the shaft of the bolt to rest upon the inside face of a side-abutment container form board. The device has a clip for connecting to and hanging from this form board. The device is also formed or bent to create a seat for the placement of re-bar. The device is positioned in such a way, so that once poured, concrete will cover everything but its clip. The uncovered clip can be bent or twisted to break it away from the parts of the device encased in concrete. This is done after the concrete has hardened.

Abstract: A formwork component for the erection of cast structural walls, particularly for the erection of concrete walls. The formwork components includes a formwork plate with stiffening elements, for example, frames or girders, being mounted at the rear side of the formwork plate. Rails are provided on at least two oppositely located edges of the formwork plate. When several formwork plates are located next to each other or one above the other, the rails are located next to each other. The rails are connected by connecting elements, such as screws, clamps, or braces. Positioning, elements are provided on the rails. The positioning elements are projections and abutments which receive the projections and have a shape corresponding to that of projections.

Abstract: A concrete forming system including an elongated member for extending from an exterior portion of the forming system to an interior portion of the forming system whereby the concrete or other pourable formable material exerts pressure on the interior portion of the elongated member and secures it with respect to the form members. A slidable member fits onto the exterior portion of the elongated member, the elongated member and the slidable member are secured to one another through perforations provided in both and through use of a securing pin to hold them rigid with respect to the formed border.

Abstract: The invention is a molded plastic void hold down device utilized in concrete beams to restrict and hold down the vertical and lateral movement of voids placed within the concrete beam during construction. In particular, the hold down device comprises a molded plastic structure that includes a lower flange that extends over a top portion of the void, a coupling sleeve integrally formed with the lower flange and extending upwardly therefrom for frictionally coupling to the lower end portion of a down rod, and a web integrally formed with both the coupling sleeve and the lower flange and extending outwardly from opposite sides of the coupling sleeve.

Abstract: A tool for scribing lines in soft concrete in which the line can be impressed by a standing operator. Guides are provided on the tool to assure a proper angle of the scribed line. A grooving tool can then follow the scribed line without added guide because the line will be located and all rough aggregate in the concrete will have been moved out of the path of the grooving tool.

Abstract: A pipe attachment device (12, 52) for attaching a pipe (16, 54) to a concrete form wall (14) includes an axially extending wall (12, 54) and a floor (24, 58) extending laterally from a first end of the axially extending wall. The floor is affixed to the concrete form and the pipe to be held in place on the form is pressed on the axially extending wall. The pipe is held thereon by the friction of a force fit. After concrete is poured into the form wall and allowed to cure, the pipe attachment device is removed with the concrete form wall while the pipe is allowed to stay embedded in the wall. A separate riser (20) is adhered to the outer surface of a standard pipe (16) to prevent it from sliding out of the concrete once the form is removed. A special pipe coupler (54) can be used with a male pipe attachment device having a built in shoulder (68) and riser (64). Intumescent cuffs (18, 56) can be used with either the standard pipe or the special pipe coupler.

Abstract: Pipe-attachment apparatus (10) for attaching a pipe (22) to a concrete-form wall (16) includes a first attachment device (12,44,56) to be attached to the concrete-form wall and a second-attachment device (14,58) having a radially directed surface for contacting a surface of the pipe and thereby helping to support the pipe. One of the first or second attachment devices includes an axially-extending protrusion (30,70) and the other includes an axially-extending cavity (24,62) for slidably receiving the protrusion. With this arrangement, the second attachment device aids in supporting the pipe from the concrete-form wall during the pouring of concrete, but after the concrete has cured, the first and second attachment devices easily slide away from one another leaving the first attachment device on the concrete form wall and the second attachment device on the pip.

Abstract: A molding device includes at least two comonent form boards 12,13 and a wedge-shaped spacer board 14 between them. An operating mechanism is associated with the form boards and the spacer, and moves them relative to one another. The operating mechanism includes at least one rack member 18, and at least one lever 26 connected with a pawl which swings about an axis eccentric with the axis of the lever. The pawl 28 engages with the rack and moves the rack forward when the lever is operated.

Abstract: A plumbing concrete form accessory (10) includes a relatively large hollow displacement member (12) having a hole (18) in a wall thereof and defining a sleeve (19) about the hole for snugly fitting the outside surface of a pipe (48). A dissolving type adhesive is used to adhere the sleeve adjacent a first end (50) of the pipe and a second end (52) of the pipe is mounted to a concrete form (58) by means of a slidable flange (54) which is also adhered to the outside surface of the pipe. A spacer cuff (60) is mounted snugly about the outside surface of the pipe adjacent the second end thereof. The thusly mounted pipe supports the hollow displacement member in the concrete form while concrete (22) is poured about the pipe and the displacement member. In a preferred embodiment, a cover (14) is used to cover an open side (16) of the displacement member to allow selective access to the interior of the displacement member for coupling a fixture (36) to the first end of the pipe once the concrete has hardened.

Abstract: Pipe-attachment apparatus (10) for attaching a pipe (22) to a concrete-form wall (16) includes a first attachment device (12,44,56) to be attached to the concrete-form wall and a second-attachment device (14,58) having a radially directed surface for contacting a surface of the pipe and thereby helping to support the pipe. One of the first or second attachment devices includes an axially-extending protrusion (30,70) and the other includes an axially-extending cavity (24,62) for slidably receiving the protrusion. With this arrangement, the second attachment device aids in supporting the pipe from the concrete-form wall during the pouring of concrete, but after the concrete has cured, the first and second attachment devices easily slide away from one another leaving the first attachment device on the concrete form wall and the second attachment device on the pipe.

Abstract: A fastener is disclosed for affixing void-forming members to underlying concrete slabs for use in composite slab construction. Each fastener comprises a stem having a cross limb with a barbed end for insertion into a foam member, a stabilizer bar transversely projecting from one side of the stem intermediate its ends, and bottom barbs. Upon insertion of the barbs of the cross limb into a foam member and projection of the bottom barbs of the stem into a concrete slab, the foam member is thus secured thereto. Several fasteners spaced around the periphery of the member are employed. The concrete slab with void-forming members installed is then overlaid with a poured concrete cap, thereby forming a unitary composite construction.

Abstract: A concrete form includes a horizontal base and a vertical face joined to the base. Load bearing brackets are coupled at spaced apart intervals along the exterior side of the concrete form to loosely support a detachable equipment rail from below while maintaining the upper surface of the rail parallel to the form base. A rail alignment bracket includes a pair of vertically oriented, spaced apart edges or slots for receiving vertically projecting, spaced apart sides of the equipment rail and maintaining the equipment rail in a fixed position with respect to the form base. A clamping device secures a stake to the load bearing bracket to maintain the concrete form in a fixed position with respect to the subgrade.

Abstract: The specification describes an in-ground concrete pool construction is particularly concerned with the use of a panel support member during the construction.The panel support member is of elongate form, has a pair of angled surfaces adapted to provide the form for a concrete edge of the pool, and is characterized by a plurality of fixing lugs depending therefrom whereby the panel support member is bolted to the pool wall and a transverse lug at each end thereof is adapted to be joined to a similar support member.

Abstract: An integral wire clip one end of which is to slip over the top edge of an elongated cement form and be snugly connected thereto. The opposite end of the clip is formed into a spring biased section which includes a pocket. Within the pocket there is to be located a section of a reinforcing bar. With the reinforcing bar located within the pocket, the reinforcing bar is snugly held in its established position against the elongated form. The wire clip also includes a handle section to facilitate movement of a portion of the wire clip for the purpose of facilitating initial positioning of and disengagement of the reinforcing bar within the pocket.

Abstract: A curb stake for use in securing a concrete form in a prescribed location, the curb stake including an elongated shaft and integral support structure that cooperate to resist both outward displacement and outward pivoting of the concrete form when concrete is poured on its opposite or inward side. The support structure includes a generally horizontal member that abuts the ground when the shaft has been driven a predetermined distance into the ground, along with a spike that projects into the ground at a location spaced from the shaft. The support structure further provides an impact surface for convenient use in driving the stake into the ground, to a depth below that of the top edge of the concrete form, along with an opening for convenient use in extracting the stake from the ground after the poured concrete has been finished and set.