With Feature Engaging Form Patents (Class 52/699)
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Patent number: 8291672Abstract: Anchoring systems for use in cavity wall structures having an inner wythe constructed of interengaged composite panels and a veneer outer wythe are disclosed. The wall anchor is disposed within the juncture of the interengaged composite panels and fastened to the frame. The wall anchor maintains a strong interlock with the composite panels and backup wall, maintains insulation integrity and limits thermal transfer, without obstructing the juncture of the composite panels. The anchoring system interlocks with varied veneer ties, allowing vertical and horizontal adjustment for alignment with the bed joints. The anchoring system for composite panels provides an economical, high strength, low weight, insulated backup wall construction for interengagement with a veneer outer wythe.Type: GrantFiled: January 15, 2010Date of Patent: October 23, 2012Assignee: MiTek Holdings, Inc.Inventors: Ronald P. Hohmann, Jr., Mark J. Klos
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Publication number: 20120260596Abstract: A brace for concrete forms employing first and second form elements includes at least one attachment member adapted and constructed to secure the brace to at least one of the form elements. A span member is connected to the at least one attachment member, and has a length sufficient to hold the first and second form elements apart. At least one article securing mechanism secures the article associated with the concrete form to the brace.Type: ApplicationFiled: June 22, 2012Publication date: October 18, 2012Inventors: Jason D. Boese, Dwight Lamm, Darryl Byle, Todd Charlebois
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Publication number: 20120222381Abstract: A ferrule (10) that is intended to be cast into a concrete element, such as a concrete panel. Engaged with the ferrule (10) is a washer assembly (22) that secures a plate (19) to the concrete element (16) for the purposes of securing the concrete element (16) to an adjacent concrete element (17). The washer assembly (22) has a threaded fastener (21) that can be adjusted angularly for engagement with the ferrule (10).Type: ApplicationFiled: November 4, 2010Publication date: September 6, 2012Applicant: RBPSP PTY LTD.Inventors: John Thomas Burke, Allan Walsh
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Patent number: 8250827Abstract: A joist hanger used to attach a joist to a support member or header designed to minimize the noise caused by the rubbing of the members of the connection, during loading. The joist hanger includes a seat and a pair of side walls extending upwardly in spaced relationship therefrom to receive the end portion of an joist. The bottom of the joist rests on the seat, and the side faces of the joist extend upwardly therefrom in spaced relationship from the side walls of the hanger. Inwardly projecting guides formed in the side walls of the hanger, hold the joist at selected points, maintaining the spaced relationship between the sides walls of the hanger and the side faces of the joist. The inwardly projecting guides can be formed with embossed portions connected to the side walls of the joist. The joist hanger is also formed with back flanges and top flanges that are relatively narrow compared to the back flanges.Type: GrantFiled: June 26, 2006Date of Patent: August 28, 2012Assignee: Simpson Strong-Tie Company, Inc.Inventors: Jin-Jie Lin, Thomas G. Evans, Tawn Simons, Caleb Knudson, Paul Oellerich
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Patent number: 8250828Abstract: In an anchor for use in a lightweight construction panel including a support core provided at opposite sides with upper and lower cover plates, wherein the anchor comprises a cylindrical body having a bottom and including a cement containment and a displacement body for moving, upon insertion of the displacement body, engagement elements of the cylindrical body outwardly and causing the cement to be released from the containment and be directed via passages provided by the anchor into areas next to the top and bottom plates of the lightweight construction panel, where the cement solidifies for firmly connecting the anchor to the lightweight construction panel.Type: GrantFiled: August 18, 2010Date of Patent: August 28, 2012Inventors: Günther Zimmer, Martin Zimmer, Rüdiger Walz
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Publication number: 20120174518Abstract: A method is provided for producing a structure from prefabricated panels to be connected mounted on a free-standing supporting framework, each of the panels being made beforehand from a wood framework into which an inner insulation and inner and outer facings are capable of being built, the panels being connected together by a linking mechanism in a vertical direction and in a horizontal direction, wherein the method is characterized in that a subassembly is made from a quadrangular wood frame inside of which vertical posts are arranged on which mechanical connectors are placed, enabling the arrangement, support, and prepositioning of a metal reinforcement on the connectors that are in place. The thus-produced subassembly is placed in a mold so as to be overmolded from concrete constituting the inner facing.Type: ApplicationFiled: August 24, 2010Publication date: July 12, 2012Applicant: ELMEREInventor: Pierre-Emmanuel Litaize
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Publication number: 20120167517Abstract: A structural member for facilitating quick and economical construction of pre-cast building elements comprising entire or partial panels such as walls, floors, ceilings, and roofs by combining metal stud framing with thin concrete or similar material for light-weight, low-cost, structurally strong panels. An illustrative structural member for constructing such pre-cast building panels is a segmented member made of a rigid material, such as a metal, that is secured to a stud by pressing a member including tangs through a cavity, by the insertion of fasteners through apertures in structural member tabs, or by adhesion or coalescence. The member may include upper tabs and apertures permitting the flow of concrete for additional structural strength. Reinforcement bars can be also incorporated. To reduce heat transfer and promote environmentally responsible and resource-efficient building, a break may be left between the stud and the concrete, with the break possibly filled by an insulative material.Type: ApplicationFiled: March 25, 2011Publication date: July 5, 2012Inventors: Antonio Reyes Ruiz, Randy Morrison
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Patent number: 8201381Abstract: A concrete deck insert has an upper portion and a lower portion that are connected by a threaded coupling. The upper and lower portion are drawn together to clamp onto a portion of a perimeter of a hole.Type: GrantFiled: August 4, 2006Date of Patent: June 19, 2012Inventor: Richard Heath
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Publication number: 20120110943Abstract: A concrete insert having a housing with an elongate centre portion. Longitudinal sides depend inwardly and have edge surfaces. Longitudinal flanges depend transversely from longitudinal sides and diverge. Lateral ends depend inwardly and have mating surfaces on inside surfaces of the lateral ends for mating substantially flush with the edge surfaces which support the lateral ends and flanges. Lateral flanges depend transversely from lateral ends and diverge. The concrete insert includes a nut box insert comprising a bottom wall mounted in the housing for sealing an open bottom of housing and for sealing the gaps between the edge surfaces and the mating surfaces. The housing and the nut box insert forming a nut box, with a nut slidably mounted in the nut box, the nut box for constraining rotation of the nut for the threaded hole in the nut to receive a threaded fastener through an access slot in housing.Type: ApplicationFiled: March 14, 2011Publication date: May 10, 2012Inventors: Mohamed R. Ally, Christopher H. Kozlowski
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Publication number: 20120096786Abstract: The disclosure describes, in part, techniques for designing, fabricating and installing structural caps with a core and composite sleeves to be coupled to structural members of a foundation, such as an installed radial array of batter angled micropiles. These structural caps with sleeves are lightweight and, thus, more portable to difficult-access sites. Once at the sites, operators may fixedly couple these caps to the micropiles or other structural members to form a foundation for a structure to be installed at the difficult-access site.Type: ApplicationFiled: April 14, 2011Publication date: April 26, 2012Applicant: Crux Subsurface, Inc.Inventors: Nickolas G. Salisbury, Kenneth R. Edmonds
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Publication number: 20120085050Abstract: A reinforced structural assembly may comprise a platform and a base. The platform may have four exterior sides. The platform may be square-shaped block and may be adapted to support at least a portion of a post on top of the platform. The base may be operably coupled to and supporting the platform and the post. The reinforced structural assembly may further include side frames that connect the exterior sides of the platform with the base.Type: ApplicationFiled: October 7, 2011Publication date: April 12, 2012Inventor: ROBERT GREENWOOD
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Publication number: 20120079787Abstract: A device for use with formwork in concrete construction. The device comprising: a body having a bore for defining a first aperture; one or more sidewalls coupled to the body, the sidewalls extending upwardly outwardly with respect to the body; wherein, when the body is releasably coupled to the formwork, the bore is adapted to receive a formwork coupling element. The device can be incorporated into concrete structures within building.Type: ApplicationFiled: May 14, 2010Publication date: April 5, 2012Inventor: Domenico Scarinci
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Patent number: 8141830Abstract: A corner bracket having a base member and a first wall attachment portion that extends substantially perpendicular to the top side of the base member and a second wall attachment portion that extends substantially perpendicular to the top side of the base member, such that a first wall attachment surface of the first wall attachment portion is perpendicular to a second wall attachment surface of the second wall attachment portion. A central bracket member, an inner bracket member, and an outer bracket member each extend from the top side of the base member. The central bracket member is positioned substantially between at least a portion of the inner bracket member and the outer bracket member and a base member edge, two opposing central bracket member edges, an inner bracket member edge, and an outer bracket member edge are each aligned.Type: GrantFiled: April 22, 2011Date of Patent: March 27, 2012Inventor: Robert E. Hudson
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Patent number: 8141320Abstract: An anchor member securing system includes a securing member and a rebar cage structure secured to the member. The securing system may include at least a first foundation placement guide. The anchor members may comprise mudsill anchors and anchor bolts, and the system provides more exact placement of the member or members in a foundation.Type: GrantFiled: April 2, 2009Date of Patent: March 27, 2012Assignee: Simpson Strong-Tie Company, Inc.Inventor: Karen Colonias
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Patent number: 8132389Abstract: A method of securing a bolt to a concrete structure without the necessity of turning the bolt during the installation process. A first set of hardware is provided for use during the forming and casting phases of creating the concrete structure. The first set of hardware is used to embed a bolt retainer in the finished cast concrete with a passage leading from the bolt retainer to the exterior of the cast concrete. A bolt is then placed in this passage and a portion of the bolt is driven through the bolt retainer to secure it.Type: GrantFiled: January 22, 2010Date of Patent: March 13, 2012Inventor: Anthony F. Gee
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Publication number: 20120031035Abstract: A cable anchor has ball surfaces that permit misalignment between the cable and a stem of the anchor, and a fitting that permits the introduction of a corrosion inhibitor to the interior of the anchor.Type: ApplicationFiled: October 12, 2011Publication date: February 9, 2012Inventors: Thomas F. Mathews, Stan Laundry, Robert K. Van Noord
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Publication number: 20110265420Abstract: An apparatus and kit for installing an object in a swimming pool are provided. Included are a receptacle, one or more gaskets, and a top deck anchor. The receptacle holds a substance such as concrete, to which the top deck anchor is attached. The gasket is attached to the top of the receptacle. A method of installing an object into a swimming pool is also provided.Type: ApplicationFiled: April 29, 2011Publication date: November 3, 2011Inventor: Joseph C. Saviano
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Publication number: 20110239581Abstract: The connecting system of the invention eliminates the need to prelocate embedded bolts or other embedded elements within the concrete foundation before it is cast and eliminates the need to align the panel embedments with the foundation embedments and also eliminates the need to utilize threaded anchor bolts with nuts.Type: ApplicationFiled: March 3, 2011Publication date: October 6, 2011Inventor: Manuel Ruiz Linares, III
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Publication number: 20110239580Abstract: A parapet anchor is provided. The parapet anchor includes a frame, at least one adjustment member and a davit mount. The frame is configured and arranged to fit around a portion of a parapet. The at least one adjustment member is movably coupled to the frame to selectively engage the parapet to secure the frame to the parapet. Moreover, the davit mount is coupled to the frame and is configured and arranged to support a davit. The davit in turn can be used as a support structure upon which a lifeline can be coupled.Type: ApplicationFiled: March 31, 2010Publication date: October 6, 2011Inventors: Joshua A. Rodewald, Andrew Babiak, Andrew C. Strauss, Nathan C. Meyer, Matthew D. Hanson, Lonnie P. Thompson, Brian J. Schafer
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Publication number: 20110232223Abstract: In an anchor for use in a lightweight construction panel having upper and lower cover plates with a support core disposed therebetween, which anchor comprises a cylinder body including a cement container with rupture areas and having engagement elements which, upon insertion of a displacement body into the cylinder body, spread the engagement elements outwardly below the upper cover plate and push liquid cement out of the cement container into the areas of the upper and the lower cover plates, the displacement body is coupled to the cylinder body for rotation therewith and the cylinder body has a bottom with broaching elements for cleaning the contact area of the lower bottom plate in front of the anchor upon rotation of the displacement body during anchor installation.Type: ApplicationFiled: March 21, 2011Publication date: September 29, 2011Inventors: Günther Zimmer, Martin Zimmer
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Publication number: 20110232224Abstract: In an anchor for use in a construction panel which includes upper and lower cover plates, wherein the anchor includes a cylinder body, a displacement body and a cement container provided with desired rupture locations and installed in the cylinder body and the cylinder body is provided with engagement elements for extending behind the upper cover plate, the cement container includes at least two chambers separated by an intermediate wall and is provided with an upper and a lower opening each closed by a thin-walled rupturable foil, with the intermediate wall being also rupturable by the displacement member upon movement thereof into the cylinder body.Type: ApplicationFiled: March 21, 2011Publication date: September 29, 2011Inventors: Günther Zimmer, Martin Zimmer, Rüdiger Walz
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Patent number: 8011144Abstract: The slab edge forming and insulating system includes edge members and support braces. The edge members include an elongated shell having an upright portion with an insulated inside surface, an upper portion and a lower portion. Each of the upper and lower portions have formed edges. Open cross sectioned support braces having upper and lower formed edges for engaging the formed edges of the elongated shell are fixed to a footing and connected to the edge members. The edge members form and insulate the edges of the poured concrete of the slab while the open cross sectioned support braces receive the poured concrete of the slab and thus anchor the edge members to the edge of the slab.Type: GrantFiled: July 1, 2005Date of Patent: September 6, 2011Assignee: EnergyEdge, LLCInventor: Robert Thomas Compton
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Publication number: 20110192111Abstract: A kit for enabling rapid and efficient installation of cast-in shear wall anchors is disclosed. The kit comprises a pre-manufactured base plate, a threaded rod segment of a predetermined length, a threaded coupler and a plug with a marker feature. The threaded rod segment is installed into the base plate and a threaded coupler is installed onto the threaded rod segment. The plug is installed into the threaded coupler. The plug features a marker feature that is preferably flexible, intended to protrude above the poured concrete surface to aid in locating the anchor after the concrete is cured, while the rest of the assembled anchor remains below the surface. The flexible nature of the marker feature prevents it from interfering with finishing equipment. The threaded rod segment is of a length predetermined to position the top of the threaded coupler just below the poured concrete surface in a typical installation.Type: ApplicationFiled: February 5, 2010Publication date: August 11, 2011Inventors: Sam White, Craig Binder, Dennis Palatov
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Patent number: 7987636Abstract: A seat and anchor assembly for mounting and securing a wood joist or roof truss to a tie beam of a building including a central web portion and an upwardly extending wall portion disposed along a longitudinal edge thereof wherein a lower portion of the roof truss or joist fits within what may be considered a seat defined by the web and the upstanding wall portion. An elongated anchor strap is adjustably attached to the wall portion and is adapted to be secured by nails or like connectors to the top portion of the roof truss and further wherein the anchor strap includes a lower length disposed and adapted to be embedded in wet concrete initially defining the tie beam of the building on which the seat and truss rests.Type: GrantFiled: December 31, 2008Date of Patent: August 2, 2011Assignee: Simpson STrong-Tie Company, Inc.Inventor: Andrew Paschal Hunt
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Publication number: 20110173919Abstract: A prefabricated wall element comprises a wood-cement plate-like body, a reinforcement embedded in the body and one or more plate-bracket units with a connecting plate rigidly connected to one or more anchoring brackets embedded in the plate-like body and engaged to the reinforcement, in which the plate-like body together with a rear surface of the connecting plate facing inwards the plate-like body define an assembling seat with an access opening lateral to the connecting plate.Type: ApplicationFiled: July 23, 2010Publication date: July 21, 2011Applicant: B.B. Bonelli Building s.r.l.Inventor: Giuseppe Bonelli
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Publication number: 20110154758Abstract: A column support footing, and a method for utilizing the same, allows structural columns to be installed after a cement floor is poured rather than pouring the floor after the columns are set. The column support footing comprises an apparatus which is utilized for setting the column after the concrete floor has been poured. The apparatus comprises a column support sleeve which has an upwardly facing open end for receiving the bottom end of the column. Extending downwardly from the apparatus is an anchor member, which is set within a concrete footing member. The concrete floor may be poured after the first concrete footing member has set around a portion of the anchor member. The concrete floor provides lateral support to the column support sleeve. The column may then be placed and secured within the column support sleeve after the concrete floor has been installed for the structure.Type: ApplicationFiled: March 7, 2011Publication date: June 30, 2011Inventor: Willy Reyneveld
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Publication number: 20110154768Abstract: A composite panel comprising a layer of hardened settable material, at least one element bonded to and/or embedded in the settable material, and one or more connectors fixed to the at least one element, the or each connector comprises a coupling portion that is disposed at a surface of the panel and arranged to form one part of a load bearing coupling, wherein loading induced at the coupling is arranged to be transferred through the connector to the element.Type: ApplicationFiled: June 12, 2009Publication date: June 30, 2011Applicant: BLUESCOPE STEEL LIMITEDInventors: John Frank Kralic, Brad Stewart Ryan
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Publication number: 20110138735Abstract: A steel structural member is secured to a vertical cast concrete member or wall by a connector system including a fabricated steel receiver embedded within the wall. Embedded anchors are attached to the receiver which has upper and lower front wall portions flush with the concrete wall and define a front opening. A support bracket has a horizontal plate attached to the beam and a vertical plate which fits through the front opening within the receiver. The bracket is attached to the beam which is then elevated, and the vertical plate is inserted through the opening into the receiver. The beam and vertical plate are then shifted downwardly until opposite upper and lower edge portions of the vertical plate are blocked by the front wall portions of the receiver. In the illustrated embodiment, the front opening and vertical plate are generally rectangular with the opening wider than the plate.Type: ApplicationFiled: December 11, 2009Publication date: June 16, 2011Inventor: Robert P. Foley
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Publication number: 20110107711Abstract: A steel structural member such as a joist or beam is secured to a vertical cast concrete by a connector system including a fabricated steel receiver embedded within the wall. Embedded anchors are attached to the receiver which has front wall portions flush with the concrete wall and define a front opening. A support bracket has an attachment plate secured to the beam and a vertical plate which fits through the front opening within the receiver. The bracket is attached to the beam which is then elevated, and the vertical plate is inserted through the opening into the receiver. The beam and vertical plate are then shifted until opposite edge portions of the vertical plate are blocked by the front wall portions of the receiver. In the illustrated embodiments, the front opening and vertical plate are generally triangular, and the support bracket has a vertical or horizontal attachment plate.Type: ApplicationFiled: December 2, 2010Publication date: May 12, 2011Inventor: Robert P. Foley
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Publication number: 20110107716Abstract: A steel structural member such as a joist or beam is secured to a vertical cast concrete member or wall by a connector system including a fabricated steel receiver embedded within the wall. Embedded anchors are attached to the receiver which has front wall portions flush with the concrete wall and define a front opening. A support bracket has a horizontal plate attached to the beam and a vertical plate which fits through the front opening within the receiver. The bracket is attached to the beam which is then elevated, and the vertical plate is inserted through the opening into the receiver. The beam and vertical plate are then shifted until opposite edge portions of the vertical plate are blocked by the front wall portions of the receiver. In the illustrated embodiment, the front opening and vertical plate are generally triangular, and the support bracket has a welded reinforcing gusset.Type: ApplicationFiled: November 12, 2009Publication date: May 12, 2011Inventor: Robert P. Foley
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Publication number: 20110094182Abstract: Provided are a stiffener for connecting a prestressed concrete beam and a method of constructing a structure using the same, in which the beam such as the prestressed concrete beam which is covered with concrete is connected to a target structure including a column structure or a girder. The stiffener is made up of a buried stiffener, an end face stiffener, and a joint stiffener, thereby enabling simple connection, excellent stress transmission, and very efficient construction of (building) structures.Type: ApplicationFiled: May 15, 2009Publication date: April 28, 2011Applicants: CROSS STRUCTURAL CONSULTANT CO., LTD.Inventor: Jeom Han Kim
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Publication number: 20110088347Abstract: A system for transferring loads across a joint between cast-in-place slabs, more particularly at crossover point of a joint between cast-in-place slabs, includes at least one dowel plate and joint elements and includes elements or abutments for limiting the relative movements of the dowel plate towards the joint elements along three orthogonal directions.Type: ApplicationFiled: October 21, 2010Publication date: April 21, 2011Inventor: Pierre Michiels
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Publication number: 20110088349Abstract: A bracket assembly is disclosed for facilitating the installation of a concrete wall on a concrete footing, as well as a method of forming the concrete wall. The bracket assembly includes a base member having an upper surface and a lower surface, and first and second upwardly extending flanges. A first aperture is formed through the base member and a sealant is positioned in the cavity. A retainer and shock absorber assembly is secured to the upper surface and an aperture is formed therethrough which is coaxially aligned with the first aperture. A fastener having a shank with a pointed end is inserted through the aperture such that the pointed end is initially encased in the sealant. The fastener is inseparable from the bracket assembly and is capable of being driven into the concrete footing.Type: ApplicationFiled: November 10, 2010Publication date: April 21, 2011Inventor: Troy A. Hanson
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Patent number: 7926235Abstract: An expansion joint system for a wall is provided herein wherein a first concrete wall component is substantially separated from a second concrete wall component via a rigid plate such that contraction of the first concrete wall component does not create significant stresses in the first or second concrete wall component so as to create cracks in the first or second concrete wall component. Moreover, a compressible material may be disposed between the rigid plate and/or the first and/or second concrete wall component such that expansion of the first concrete wall component compresses the compressible material instead of imposing significant stresses on the first or second concrete wall component so as to be likely to form cracks in the first or second concrete wall component.Type: GrantFiled: December 1, 2009Date of Patent: April 19, 2011Assignee: Shaw & Sons, Inc.Inventors: Lee A. Shaw, Ronald D. Shaw
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Publication number: 20110083397Abstract: In an anchor for the attachment to flat building components including two cover plates and an intermediate support core layer wherein the anchor comprises an expansion body and a wedge body which is inserted into the expansion body and includes an opening for inserting a mounting means, the installed anchor is disposed in an opening of the component which extends through the cover plates and the intermediate support core plate. The expansion body has spreadable engagement elements, wherein, with the anchor installed, a cylinder zone is in contact with the bore wall of the first cover plate, and a wedging zone spreads out engagement elements behind the first cover plate. A part of the anchor is additionally disposed in the second cover plate.Type: ApplicationFiled: April 20, 2009Publication date: April 14, 2011Inventors: Günther Zimmer, Martin Zimmer
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Publication number: 20110072751Abstract: The present invention provides a masonry wall reinforcing bracket (2) comprising an elongate inter-course shear transfer member (4), the shear transfer member (4) comprising a rebar cradling feature (6). The shear transfer member (4) may further comprise a plate (5) operative to be located within at least a perpend (22) of a masonry wall (10). The bracket may further comprise a supporting member (28) that protrudes perpendicularly from the length of the shear transfer member (4). The supporting member (28) may comprises a plate operative to be located within a bed joint (24) of the masonry wall (10). The supporting member (28) may be a stabilising foot. The rebars and brackets are used in a bond beam (10) system incorporated within the wall (10).Type: ApplicationFiled: June 2, 2009Publication date: March 31, 2011Applicant: Wembley Innovation LimitedInventors: Liam Clear, Hamish Corbett
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Publication number: 20110067342Abstract: A clip is provided for use in securing a cast architectural element to a substrate, wherein the element has a stone shell having front, end, side and rear walls defining an internal cavity, the rear walls defining a rear opening, a core disposed in the internal cavity, a layer of mesh disposed upon the core, and a settable filler layer disposed upon the mesh in the rear opening, such that upon setting, the filler retains the clip in position. The clip includes a first clip portion with an eyelet, a second clip portion with at least one core engaging tooth, and a transition portion between the first and second clip portions which axially displaces the first and second portions, which are parallel to each other.Type: ApplicationFiled: November 30, 2010Publication date: March 24, 2011Inventor: Wesley E. Hotchkiss, III
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Patent number: 7908804Abstract: A prefabricated form assembly for making a concrete floor is disclosed. The form comprises an elongated form plate having a front for forming and retaining a flowable concrete material before it sets, anchor elements extending from the back face of the form plate, and being destined to be embedded into the concrete floor; and an L-shaped lintel having a back wall connected to the front face of the form plate and a bearing wall for supporting a masonry wall. Advantageously the construction of a concrete floor adapted to structurally retain a masonry wall using prefabricated form assemblies according to the invention no more requires the use of different groups of workers from different building trades as in the prior art, only one group of workers is required.Type: GrantFiled: September 14, 2007Date of Patent: March 22, 2011Inventor: José Vieira
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Publication number: 20110047919Abstract: An anchoring system for cavity walls is disclosed and includes a stud-type wall anchor and veneer tie. The stud is comprised of high-strength, nonconductive thermally-isolating components that maintain the insulation R-values. The stud has a driver head, dual-diameter barrel, and driven tip. A flange at the juncture of the two barrels houses an interior seal; a flange under the driver head, an exterior seal. The smaller diameter barrel is coextensive with the drywall installation; the length of the larger diameter barrel, with the rigid insulation. The interior seal seals the insertion point into the drywall installation; the exterior seal, the opening of the anchor-receiving channel. The interior seal and the larger barrel of the anchor fill the anchor-receiving channel and stabilize the wall anchor. The wall anchor is clamped in place by the seals. The anchor operates with various of veneer ties.Type: ApplicationFiled: September 3, 2009Publication date: March 3, 2011Applicant: MITEK HOLDINGS, INC.Inventor: Ronald P. Hohmann, JR.
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Publication number: 20110030288Abstract: Prefabricated reinforced stackable concrete panels are provided for forming walls and roofs of multi-story buildings. Each panel has an embedded grid of vertical and horizontal steel rods secured together where they cross. The grid is anchored by brackets welded to a base plate along the bottom of each panel, and to another plate along the top. Leveling means (screw jack devices) are anchored to the top plate. At ground level the base plate of each prefabricated panel is welded to an elongated plate embedded in the concrete foundation. A second story is formed by stacking panels on a floor pan anchored to the leveling means of the first story panels, and a pour of concrete completes the inter-story floor, embedding the leveling means. Successive stories and roof panels may be added and anchored to the stories below in the same manner, creating an exceptionally strong structure of up to six to eight stories, firmly anchored to the foundation by the tying together of the reinforcing grids of the stacked panels.Type: ApplicationFiled: February 19, 2010Publication date: February 10, 2011Inventors: Steven Traulsen, Robert McClellan
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Patent number: 7874112Abstract: Methods of constructing concrete walls that include placing a plurality of cleats along a wall perimeter, securing the cleats to a surface under the wall perimeter, placing a plurality of insulating concrete forms along the perimeter, and placing concrete into the insulating concrete forms to form the insulating concrete wall. The cleats include a base plate, a first vertical flange extending approximately perpendicular from the base plate, and a second vertical flange extending approximately parallel to the first vertical flange. The space defined by the first vertical flange, second vertical flange and the base plate, is adapted to receive a bottom portion of a form component or a bottom portion of a form. The insulating concrete forms are placed along the perimeter such that a bottom portion of the form components or a bottom portion of the form are press fit into the defined space.Type: GrantFiled: June 8, 2009Date of Patent: January 25, 2011Assignee: NOVA Chemicals Inc.Inventors: Frank Kovatch, Les Molke, Jeffrey Beaman, Justin Rubb
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Patent number: 7874762Abstract: Disclosed are a concrete dowel placement devices and a method of utilizing the same. A metallic stud is driven, screwed, or otherwise attached to a form. The stud may be a unitary structure, or may be a hollow tube with conventional fastening means such as nails and screws extending through and holding the hollow tube to the form. A cover having an interior compartment substantially equal in diameter to the stud is slid ably placed thereon, and a first enclosed area is developed with a plurality of forms. Concrete is poured into the first enclosed area, and upon curing, the form and the stud are removed, leaving the cover embedded in the concrete. A metallic dowel is inserted into the cover, and a second enclosed area is developed with like configured forms. The metallic dowel extends into the second enclosed area.Type: GrantFiled: September 17, 2009Date of Patent: January 25, 2011Assignee: Shaw & Sons, Inc.Inventors: Lee A. Shaw, Ronald D. Shaw
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Publication number: 20110000166Abstract: A cover for encasing threaded rod extending from structural concrete. The cover is in the shape of a cylindrical body having a length at least as long as that portion of the receiving bar extending from the structural concrete and having a diameter larger than that of the threaded rod.Type: ApplicationFiled: September 14, 2010Publication date: January 6, 2011Applicant: DJG Enterprises, Inc.Inventors: Miguel Jarvis, Cristina Jarvis
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Publication number: 20100287875Abstract: In a cement anchor for use in lightweight construction panels which anchor comprises a cylindrical body and at least one piston body and which includes a sealed cylinder interior filled with a flowable cement, the cylindrical body has at opposite ends at least one discharge opening which is closed but can be opened by a pressure-controlled valve structure for discharging the cement to the ambient area when installed in the lightweight construction panel.Type: ApplicationFiled: April 26, 2010Publication date: November 18, 2010Inventors: Günther Zimmer, Martin Zimmer
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Publication number: 20100287874Abstract: In a cement anchor for use in connection with light-weight construction panels, wherein the anchor comprises a cylindrical body with at least one piston forming with the cylindrical body a displacement area in which a meltable cement is disposed together with a heatable melt body, the melt body is heated just before the anchor is inserted into a bore in the panel so that the cement is liquefied and, upon compression of the anchor, is displaced from the displacement area into the space around the anchor, so that, upon solidification of the cement, the anchor is firmly connected to the lightweight construction panel.Type: ApplicationFiled: April 26, 2010Publication date: November 18, 2010Inventors: Günther Zimmer, Martin Zimmer
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Publication number: 20100242401Abstract: A tapered load plate transfers loads across a joint between adjacent concrete floor slabs. The top and bottom surfaces may taper from approximately 4 inches wide to a narrow substantially pointed end over a length of approximately 12 inches. The tapered load plate accommodates differential shrinkage of cast-in-place concrete slabs. The tapered load plate may comprise a main plate and at least one extension. When adjacent slabs move away from each other, the narrow end of the tapered load plate moves out of the void that it created in the slab thus allowing the slabs to move relative to one another in a direction parallel to the joint. Tapered load plates may be assembled into a load-plate basket with the direction of the taper alternating from one tapered load plate to the next to account for off-center saw cuts.Type: ApplicationFiled: March 29, 2010Publication date: September 30, 2010Inventors: Russell Boxall, Nigel K. Parkes
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Publication number: 20100229494Abstract: The present invention is directed to a method of reinforcing a waffle-structure ceiling having vertical members. The method includes drilling a hole through the vertical members and through a continuous upper layer covering the vertical members. Then, a reinforcing pin is inserted into the hole such that the shear stresses on the vertical member are transferred to the pin.Type: ApplicationFiled: March 16, 2010Publication date: September 16, 2010Inventor: Aharon Ravitz
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Publication number: 20100229482Abstract: The present invention relates to a connecting structure including: a node member having an accommodating space formed therein; a lower truss member disposed penetratingly at the lower portion of the node member, the lower truss member being made of a material with tension and compression-resistant rigidity and having a predetermined length; an upper truss member disposed penetratingly at the upper portion of the node member in such a manner as to be spaced apart from the lower truss member, the upper truss member being made of a material with tension and compression-resistant rigidity and having a predetermined length; and a filler adapted to be filled in the node member in such a manner as to be initially injected in a fluid state into the accommodating space of the node member so as to surround the lower truss member and the upper truss member, and then to be hardened as time elapses so as to rigidly couple the lower truss member and the upper truss member therewith.Type: ApplicationFiled: March 14, 2006Publication date: September 16, 2010Applicants: NINE ARCHITECH CO., LTD.Inventor: Jae-Ho Lee
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Publication number: 20100192484Abstract: The present invention relates to a joining system for securing a first building element (1) relative to a second build element (2), where a first part (10) comprises a box element (100) adapted to be cast in one of the building elements (1, 2). According to the invention a lifting element (110) is secured to the box element (100), which lifting element (110) comprises an attachment portion (111) adapted for cooperation with lifting equipment, which attachment portion (111) during an installation phase of the joining system is located relatively outside an outer side (3) of one of the building elements (1, 2) comprising the box element (100).Type: ApplicationFiled: July 17, 2008Publication date: August 5, 2010Applicant: SVEIN BERG HOLDING ASInventor: Svein Berg
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Patent number: 7762031Abstract: A connection between a first structural member and a second structural member by a separate structural connector is provided where the second structural member has a first surface from which a fastener protrudes, and the fastener has a relatively narrow shank and a head that is wider than the shank attached to the shank, the head being held away from the first surface of the second structural member, the head also having a top surface and a bottom surface, and the connector is formed with at least one restraint opening therethrough, the restraint opening being formed to have a first ledge and a second ledge that are spaced apart and the head of the fastener is inserted between the first ledge and the second ledge.Type: GrantFiled: June 18, 2004Date of Patent: July 27, 2010Assignee: Simpson Strong-Tie Company, Inc.Inventors: William F. Leek, Michael G. Wagner