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6044613 |
Patching device and method
A patching device suitable for use in the repair of a hollow structure which structure has a distal panel disposed from a proximal repair region. The patching device has a stem possessing a...
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6023901 |
Self-drilling wall repair jack
A repair device which is used to restore planarity to concave damage in a drywall board, which is quickly installed by chucking to a reversible power driver in the manner of a drill bit, thus...
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5983587 |
Plaster repair device and method
A plaster hole restoration insert employs a shield which opens as an umbrella once inserted through a hole in a wall and which is propped or jacked against the interior of the wall with the hole by...
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5974755 |
Wall patch and repair of basement walls
A wall patch for covering and draining an area of an interior foundation wall. The patch comprises a base member including a waterway profile having a longitudinally extending drain surface with at...
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5970668 |
Chimney reinforcement device
A chimney reinforcement device to be secured to a damaged or sound chimney comprising two front corner brackets and two rear corner brackets, which are bolted together to reinforce the upper...
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5972141 |
Carbon fiber-reinforced polymer patch for defect repair of a structural steel component
A process for patching a crack or other defect in a thick-walled steel component, such as the wall of a pressure vessel, is provided. Stacked sheets of pre-impregnated carbon fiber-reinforced epoxy...
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5966886 |
Method for partially building and/or repairing at high temperatures industrial facilities including a structure made of refractory materials, and prefabricated element therefor
A method for repairing industrial facilities at high temperatures using at least one prefabricated element (1) made of mullite-crystallized refractory product with an alumina content of 30-80%,...
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5960603 |
Drywall patch device
A patch device for repairing holes in drywall or the like having at least one pair of straight-sided edges, comprising, a body portion made of a flexible material having at least one pair of...
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5956921 |
Method for preparing flooring system having crack suppression and fracture resistance
A system is provided for inhibiting or suppressing the transmission and propagation of cracks between a supporting substrate and a finishing layer. The system is applicable for floorings, walls,...
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5924257 |
Compression repair plug
A method and assembly for forming a compression seal about a stud in a base, for the purpose of effecting repairs in coatings over the base. The method comprises forming a compression seal about a...
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5925204 |
Method for repairing a damaged portion of wallboard
An improved method is provided for repairing damaged portions of an exposed surface of wallboard. The method includes the steps of selecting a repair patch of sufficient area to surround the...
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5897725 |
Crack patch for repair of windshield long cracks
A patch is placed at one end of a repaired long crack in a windshield to prevent the repaired long crack from being overstressed and separating under load, which may be caused by flexing or...
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5896716 |
Joist splice shoe
A joist splice shoe for repairing damaged lumber joists of residential buildings. The joist splice shoe is a plate made of steel, which is bent to a U-shape when in use, and has unitary prongs...
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5881523 |
Mechanical packers for concrete repair
A mechanical packer (10) for injecting repair compound into a damaged concrete structure (13) comprises a rigid insertion portion (20) having distal (24) and proximal ends (26). A feed stem (22)...
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5875606 |
Wall repair jack
A repair method which is used to restore planarity to concave damage in a wall of gypsum board construction, wherein the device is inserted through a small hole drilled in the damaged area, or...
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5870871 |
Sump liner and method of installation
This invention includes repair of an existing underground sump without the need for costly and time consuming excavation. A plurality of liner-forming pieces are placed inside the underground sump...
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5857302 |
Concrete crack control system
A concrete crack control system is provided. The system comprises a vane or angle projecting from a wall, such as a pedestal or column or other wall surfaces against which a concrete floor or slab...
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5845456 |
Basement waterproofing
A drain conduit is disposed contiguous with and sealed to a footer which supports a foundation wall. The conduit is an upwardly open, impervious trough having an openwork cover. Any water leaking...
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5842317 |
Crack arresting structure
In a crack arresting structure the crack arresting feature is located in the transition from one thickness to another, or a region of increased thickness can be intentionally introduced for the...
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5840247 |
Process for the protection of active reinforcements embedded in a concrete mass
The invention provides a process for the protection of active reinforcements embedded in a concrete mass against the effects of oxidation, said reinforcements being possibly in the form of a bunch...
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5839241 |
Reinforced wall patch
The present invention is a reinforced wall patch comprising a sheet of mesh material, such as fiberglass mesh, and a sheet of fibrous material, such as paper, attached to the sheet of mesh material...
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5836628 |
Doorjamb reinforcing device
A device for reinforcing a doorjamb is provided. The device includes a rigid plate member having a flange formed along one side thereof and a bolt receiving opening formed proximate an opposite...
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5832684 |
Butt Joint hanger for drywall construction
A butt joint hanger (30) includes a central elongated rail (32) and two support elongated rails (34, 36) positioned on either side of the central rail (32). One or more U-channels (38) interconnect...
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5829220 |
Wall straightening device and method of straightening
An angled member includes a rod portion, for exerting a force against a leaning wall, and a cross piece, linked to one end of the rod, against which cross piece an adjustable jack acts; the other...
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5822942 |
Auxiliary surface-forming member for construction elements
A device for forming a planar mounting surface in a chosen reference plane forward of one or more of structural members having a front face at least partially displaced rearwardly of said reference...
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5820958 |
Non-cracking, smooth, and flat patch for wall cracks
A elastic membrane includes a pair of parallel strips of a lamination consisting of a non-stretchable plastic film coated on both sides with a pressure sensitive adhesive, resulting in a pair of...
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5819497 |
Method and device for repairing fasteners attached to plaster board
A method and device for repairing fasteners attached to plaster board, where the plaster board has become loose around the fasteners. The method is particularly useful to repair loosened threaded...
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5809736 |
Method and apparatus for injecting concrete repairing agent into a concrete structure
An injection plug device for injecting an epoxy resin repairing agent into an arcuate injection groove formed in a concrete structure. A rod member made of the same or similar epoxy resin as the...
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5799451 |
Repair and reinforcement of load bearing members
A method of laterally reinforcing a load bearing structural member is described. The method comprises wholly or partly encircling the structural member with an elongate strip (8) of high tensile,...
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5799458 |
Back-blocking device and method for drywall joint attachment
A back-blocking device and method designed to attach any thickness of drywall together at the butt ends of the panels. Butt seams are necessary because of larger ceilings and walls where using one...
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5778624 |
Wall patching element
A wallboard patching element is collapsible to fit through a hole in the wallboard. Using a handle, the element is moved through the hole and inside the wall adjacent to the hole. Once inside the...
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5749195 |
Sealing membrane and method of sealing
A malleable sealing membrane is used to seal openings, regions or other apertures in a house or similar structures to prevent the entry of pests or other unwanted elements. The sealing membrane...
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5738741 |
Pre-fabricated vacuum bag and vacuum bag process to externally reinforce structural members with advanced composites
A structural member is reinforced by applying an adhesive material between a reinforcement surface of the structural member and an adhesion surface of a support plate, positioning a vacuum assembly...
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5732526 |
Repair procedure for delaminated container ceiling sheet and structure produced thereby
The process includes the steps of removing a circle of ceiling sheet and cylinder of insulation material to create a work space under a portion of one of the I-beam-like roof bows and maneuvering...
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5687528 |
Patch fastener device for a plasterboard wall
A patch fastener device (10) for a plasterboard wall (12) comprising a first flat segment (14). A second flat segment (16) extends upwardly from a side of the first flat segment (14). The second...
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5676999 |
Tool and method for applying a texture slurry to a surface of drywall
A tool and method for applying a texture slurry to a surface is provided. The tool comprises a flat, rectangular body for mating to a smooth surface, such as a repaired portion of drywall. The body...
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5671581 |
Water cut-off process for concrete structure
A method of preventing water leakage through a concrete substrate on the ground into an inner space of an underground structure. Underground structures located adjacent water tables maybe sealed...
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5664388 |
Structural shear resisting member and method employed therein
A shear resisting member of a frame structure comprising four triangular cross-section beams, each beam or stud formed from a single piece of cold formed sheet steel which is bent lengthwise along...
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5662310 |
Stud adjuster apparatus
A star stud adjuster apparatus including an adjuster. The adjuster includes a J-shaped support with an exterior surface having a pair of brackets projecting therefrom. The adjuster includes a...
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5657595 |
Fabric reinforced beam and column connections
A technique for applying high strength fiber fabric to strengthen beams and the connection between beams and either supported platforms or supporting vertical columns is disclosed. Fabric made of...
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5651225 |
Device and method for joining and supporting pieces of sheet material
A method and device for joining two pieces of sheet material using a unique joinder device are disclosed. The joinder device comprises first and second flange portions and a rib disposed between...
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5649398 |
High strength fabric reinforced walls
A method is provided for reinforcing the face or faces of walls so as to prevent or reduce the likelihood of failure when such walls are subjected to atypical loadings such as are encountered...
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5644889 |
Remedial wall anchor system
A remedial wall anchor system includes a reinforcing rod or wire, a tie rod, anchor components which secure the tie rod to the facade wall and the back-up wall, and a capturing device. The tie rod...
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5643402 |
Method and device for pressing injection material into the joints between concrete bodies
The invention concerns a device for introducing sealing material into at least one tubular injection element (12, 13), such as a hose and/or channel, in a concrete joint-sealing system, the...
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5640820 |
Repair of drywall surrounding electrical boxes
The present invention features a dispensing roll that has a string of tandemly-placed, tear-away, repair articles of manufacture. These repair articles each have an inner, mesh member that has a...
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5636482 |
Wood fence post repair device and method
The invention constitutes an apparatus and method for inexpensively, repairing wooden fences which fence posts have rotted or failed. The apparatus comprises segment of 90 degree angle iron or...
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5630677 |
Method for repair of cracked pavement
A method for repairing cracks in an asphalt or concrete parking lot includes brushing out the cracks to remove loose soil, filling the crack with an adhesive mixture formed of roofing materials,...
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5623801 |
Device for covering a wall opening
A device for covering an opening in a masonry provided on its surface with tiles or plates comprises a holding member (7) for a permanent magnet (8) which cooperates with a ferromagnetic member...
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5623798 |
Device for reducing stress at re-entrant corners of a concrete slab
A stress reducing device for reducing or eliminating stress cracks in concrete slabs caused by shrinkage stresses at re-entrant corners of the concrete slab and method of use is provided. The...
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5620768 |
Repair patch and method of manufacturing thereof
An improved multi-layer repair patch is provided. The patch has general repair applications including uses on drywall and automobile bodies. The preferred embodiment includes a three layer patch...
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