Matches 1 - 50 out of 95 1 2 >
Match Document Document Title
7461492 Deck connector  
A deck connector that may be cast into a structural concrete element for use in joining adjacent ones of the concrete elements to each other by the use of weld plates that are movably disposed...
7441375 Cover for pockets in precast concrete panels  
A cover for concealing an open pocket, recess or the like in a precast concrete panel following removal of a form used for positioning an anchor in the concrete panel during manufacture thereof is...
7296382 Injection molded thermoplastic insert  
A plastic insert for concrete structures includes a barrel for receiving a threaded fastener. According to one embodiment, the insert includes a housing at a distal end receiving an internally...
7222460 Cover for a concrete construction  
A cover for a concrete construction has a pair of anchor-engaging members extending from a disk-shaped body. The anchor-engaging members include fins which are configured to engage an anchor formed...
7213795 Lifting of precast bodies such as concrete panels  
An object handling device includes a support body, and an elongate anchor body mounted at the inner end thereof to the support body so as to project from the support body for insertion into an...
7137609 Pulling iron pocket, lid and shield  
A pocket, lid and shield for casting a pulling iron in a concrete structure are described. The pocket includes a slot reinforced with stiffening members for receiving the pulling iron. The pocket...
7065925 Concrete anchor  
A concrete anchor. The concrete anchor can be embedded within a concrete member to enhance lifting of the concrete member. The concrete anchor of the present invention can include a bar having a...
7032354 Sandwich erection lift anchor with welding plate assembly  
The present invention relates towards an erection lift anchor with welding plate assembly for embedment in a concrete member, such as a precast or tilt-up wall. The erection anchor of the present...
7010891 Haunch assembly for supporting a concrete slab and method of making the haunch assembly  
A foundation haunch assembly used for attachment to a foundation wall and a method of making the haunch assembly using a concrete block machine. The haunch assembly includes a concrete haunch...
6779312 Anchoring device  
An anchoring device adapted to be partially buried in a concrete member during forming thereof for cooperation with a pick-up unit, the anchoring device comprising an integrally formed lifting pin...
6769663 Void forming and anchor positioning apparatus and method for concrete structures  
A void former for positioning an anchor within a concrete structure is comprised of a hollow polymeric body having first and second sections hinged together for movement between a closed condition...
6729099 Concrete embedding anchor, fitment for the same and method of manufacturing concrete molded piece using the same  
A concrete embedding anchor includes. An anchor including an anchor body having a head at one end of the shank and a stopper at the other end, a fitment concentrically mounted to said head and...
6729079 Concrete anchor  
One preferred embodiment of an improved concrete anchor designed in accordance with the present invention for embedment in a concrete panel or the like includes an elongated bar having...
6711866 Thin prestressed concrete panel and apparatus for making the same  
A thin, prestressed concrete panel, having a thickness of about one and one-half inch thickness or less, and apparatus for making the same is disclosed. Pairs of prestressed tendons extend between...
6694680 Lifting insert for prefabricated concrete components  
A lifting insert for prefabricated concrete components with a bracket for increasing the shearing strength thereof. The insert is embeddable in the body of the component proximate to one of the...
6688049 Hook facility for concrete structure  
A pulling iron facility for encapsulation in a concrete structure has an elongated strength member with an intermediate portion forming an upwardly extending loop. The strength member has opposed...
6658799 Volumetric modular building system  
A volumetric modular building system comprising a reinforced concrete inverted “tee-beam” module. The module has a series of integral cross-walls which are spaced to coincide with the...
6647674 Erection anchor for concrete panel  
An erection anchor having a forged unitary body that includes a substantially cylindrical shank with one end embedable in a concrete panel and an opposite end extending into a recess in an end of...
6568139 Bridge structure with concrete deck having precast slab  
A precast concrete slab for forming a deck in a bridge superstructure has a chamfer on forward and trailing edges so that adjacent slabs can mate. The slab is reinforced with bars which protrude...
6568730 Object handling device for lifting of precast bodies such as concrete panels  
An object handling device including a support body, and an elongate anchor body, having a proximal end, a distal end and a longitudinal dimension extending between the proximal and distal ends, the...
6550834 Removable insert for creating a void space, as in precast concrete panels  
A removable and reusable insert assembly for positioning and supporting a lifting system within a panel to be formed from cast concrete, the insert assembly having a left and right portion which...
6341452 Transport anchor for embedding in prefabricated reinforced concrete parts  
A transport anchor for embedding in prefabricated reinforced concrete parts has an anchor shaft having a first shaft portion and a second shaft portion. The first shaft portion can be anchored in...
6102607 Device for connecting concrete components  
A device for assembling prefabricated concrete parts has a cable loop anchored at one end to the prefabricated concrete part. The other loop-like end cooperates with a retaining means provided at...
5913792 Device for installing impact-type anchoring means  
A device for installing an impact-type anchoring unit having an expansion sleeve with an internal bore tapering in a forward region and threaded in a rearward region and an expansion body adapted...
5893241 Precast concrete target house  
A precast, concrete building unit which is especially adaptable as a target house formed from concrete pour comprising a horizontal floor adaptable for placement on a subgrade, and vertical walls...
5884438 Lift insert assembly and fabrication assembly method therefore  
A lift pin insert assembly is releasably mounted upon a mold member for casting a manhole section. The mold is filled with concrete, which surrounds and embeds the insert assembly in the cast...
5809703 Slotted insert with increased pull-out capacity  
A slotted insert having a U-shaped frame and a plastic nut box forms a concrete cone having a depth which is substantially equal to the height of the insert by utilizing tapered feet. The interior...
5761875 Reinforced concrete pole with attachment mechanism  
A concrete pole includes an attachment mechanism which provides a structurally sound means of attaching to the pole and permits the use of short, inexpensive bolts. It also eliminates the labor...
5732991 Cast artifact handling assembly  
A concrete artifact handling assembly which includes a threaded socket embedded and anchored in the concrete artifact at least three diameters below the surface thereof, and a safety hoist ring...
5651642 Concrete building blocks  
A concrete building block (10) having a top (12), a bottom (14), substantially identical first and second end portions (16, 18) and a central portion (20). First and second end portions (16, 18)...
5649782 Transport anchor especially for prefabricated concrete parts and load bearing member to be screwed into the transport anchor  
A transport anchor for transporting a heavy part, which anchor is embedded in the heavy part, includes a sleeve having an inner thread for receiving a load bearing member. The sleeve has a first...
5644871 Modular building system  
A modular building system including modules for a majority of structural elements making up a modem building. Modules include, floors, walls, elevator shafts, stairways, conduit assemblies....
5588263 Double adaptor bar for single inserts used in casting concrete  
An adaptor bar is disclosed for removably coupling in fixed relation a pair of single anchor inserts used in casting concrete, thereby forming a double anchor insert. The anchor inserts are used as...
5528867 Cover member for a protruding rod of an architectural structural member  
A cover member that engages a hook member formed into a precast, reinforced concrete block. The hook member assists in the lifting, transporting and manipulating of the precast, reinforced concrete...
5469675 Anchoring piece, in particular for concrete  
An anchoring piece for hardenable material such as concrete or plaster, comprising a grasping shank and a base of larger cross-section than that of the shank. The base (3) includes at least one...
5261198 Modular concrete connector  
A connector (10) is disclosed which serves the dual function of providing a threaded insert for threaded engagement with a lifting bolt to move the concrete casting and as a shear connection...
5226265 Apparatus and method for lifting tilt-up wall constructions  
An improved insert anchor assembly which provides a lifting clevis is disclosed. A novel void former comprising a body and plug to completely surround the lifting clevis is also disclosed. An...
5218795 Concrete panels, concrete decks, parts thereof, and apparatus and methods for their fabrication and use  
Concrete panels for making concrete decks or floors for spanning between structural supports; parts of such panels including shear connectors, thread formers, and resilient grout seals; tools for...
5155954 Device for temporary retention of a lifting element on a metal surface of a form during the concrete pouring and setting phases of a prefabricated concrete member  
A device for temporary retention of a lifting element on a metal surface of a form during the concrete pouring and setting phases of a prefabricated concrete member includes a part which is...
4947613 Retaining device  
A retaining device for casting into concrete or the like, particularly concrete slabs, comprised of an anchoring foot and a transport stay. At least one tongue and groove connection is provided...
4925331 Connector member for wood construction work  
For power transmission between a wooden beam and another building component, for example another wooden beam, a blind bore and a vent bore opening into the bottom of the bore are formed in the...
4831796 Structural support insert for use with concrete  
A structural support insert to be imbedded in a body of concrete. The insert has a main body including a first axially extending opening formed therethrough from a first end to a second end, and...
4821994 Molding for the retention of a tie in the concreting of a precast concrete part  
A molding for the retention of a tie during the concerning of a precast concrete part is provided. In the removal of the molding from the recess of the precast concrete part, the molding is drawn...
4776140 Modular block anchor  
An anchor for supporting guy wires for transmission towers and other structures. The anchor includes a cradle or base skid which supports a plurality of modular deadweight bodies which may...
4726561 Concrete insert apparatus  
A concrete insert apparatus comprising an insert adapted to be embedded in concrete and having therein an internally threaded bore, a nail including a head end received in the bore and a pointed...
4679362 Void plug lift insert assembly for a cast concrete product  
Articles and a method are disclosed useful for providing a lift insert for a cast concrete product, such as a cast concrete slab or panel. The articles include a threadless plug for temporary...
4676035 Reinforced concrete panels with improved welded joint  
A wall construction formed from a plurality of pre-cast reinforced concrete building panels each of which includes interior and exterior faces defined peripherally by upper and lower end edges and...
4634164 Hoisting assembly with quick-release hoisting shackle  
A hoisting assembly with a quick-release shackle for the connection of a hoisting harness to an anchoring member embedded in a precast concrete building element, for the tilt-up and transport of...
4627198 Hoisting anchor assembly for use in cast concrete panels and method  
A hoisting anchor assembly to be embedded in a cast panel member of the type used as prefabricated building components. The anchor assembly includes an anchor head for receiving a hoisting unit...
4615554 Screw-in fastener for a tubular anchor embedded in a concrete element  
A screw-in fastener for an anchor embedded in a precast concrete element includes a coupling member, to which a transport anchor is applied, a threaded pin insertable into the anchor positioned...
Matches 1 - 50 out of 95 1 2 >