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| Number | Title | Issue Date |
| 7254925 | Insulated wall assembly A concrete form panel has a plurality of studs. A first and second panel are fastened to the studs to define concrete receiving cavities between the first panel and the second panel. A fastening strip attaches the panels to the stud and is vertically oriented. In ad... | 08/14/2007 |
| 7243474 | Methods and apparatus for forming and placing generally horizontal structures One embodiment of the present invention provides for a method of placing a concrete structure in a generally horizontal position. The method includes building the concrete structure in an essentially vertical position, the concrete structure being defined by a first... | 07/17/2007 |
| 6922955 | Pre-cast dock leveler pit A dock pit for a dock leveler mechanism comprises a pre-cast concrete body including integrally formed side, rear panel and front panels, all forming a continuous perimeter open therethrough to receive the load leveler mechanism. Each side panel has a top edge and t... | 08/02/2005 |
| 6557817 | Wall climbing form hoist A self-climbing concrete wall form hoist for forming a concrete wall section atop a previously formed wall section has a wall mounting releasably secured to the previously formed wall section, a moveable vertical mast, a channel in the wall mounting which... | 05/06/2003 |
| 6494004 | Self jigging concrete wall structure and method of construction The disclosure is for a method and apparatus for constructing a concrete wall with a single pouring of concrete. The mold for the pouring of the wall is formed essentially of plastic foam insulation which remains attached to the finished wall to serve as ... | 12/17/2002 |
| 6202978 | Removable side wall system for a casting mould A side wall system for a concrete casting mould, including a side part (2, 3) which is removably attachable to a casting bed (1) by means of one or several magnets (7). The body (6) of the magnet part that carries the magnet (7) includes a pivoting shaft ... | 03/20/2001 |
| 6036165 | Method and apparatus for constructing a building unit A method for constructing an upper concrete building unit on top of a pre-formed lower concrete building unit includes: (a) mounting vertical positioning pegs on the lower building unit; (b) disposing a horizontal floor form panel on top of the lower buil... | 03/14/2000 |
| 6003278 | Monolithic stud form for concrete wall production A stud form and system for forming a preformed concrete wall panel having a solid portion and a plurality of vertical concrete studs joined to the solid portion. The stud form includes a substantially U-shaped channel having a face portion that defines an... | 12/21/1999 |
| 5520531 | Variable wall concrete molding machine and method A portable concrete molding apparatus for forming concrete structures of a predetermined configuration, either on-site or at a central manufacturing facility. The apparatus includes a trailer having furnace plenum bounded by a pair of fixed walls. Each fi... | 05/28/1996 |
| 5445864 | Method of manufacturing glass reinforced concrete building products Reinforced concrete building products are manufactured using a two-part mould (2, 3), the two parts being hinged together about an axis (4) which is adjacent an edge of each part-mould (2, 3). Glass-reinforced concrete is applied to each part-mould (2, 3)... | 08/29/1995 |
| 5390464 | Method of forming a concrete column capital in a standard flat plate concrete slab A method of forming a concrete column capital using a flexible tension membrane material in place of the traditional rigid panels currently used for this purpose, is described. A flexible tension membrane material is attached to an opening in a panelized ... | 02/21/1995 |
| 5273415 | Flying form apparatus for use in construction A concrete forming apparatus for use in construction of buildings having poured concrete floors spanning between two adjacent supports at a desired height is disclosed. The apparatus includes a frame having extensible strut members extending capable of te... | 12/28/1993 |
| 5205944 | Universal cornering system The present invention includes a concrete corner forming device of solid metal construction for forming a 45° angle, 90° angle, off set angle, and the hinge type angle that forms other various degree angles. The hinge type corner can adapt to most any a... | 04/27/1993 |
| 5078360 | Prefabricated assembly for poured concrete forming structures There is provided a modular assembly for poured concrete forming, including a plurality of interconnecting rigid panel members having a rear portion and front facing for contact with poured concrete to form a mold surface. The rear portion of the panel me... | 01/07/1992 |
| 4846438 | Molding device with hand operable mold 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 in... | 07/11/1989 |
| 4826639 | Moulding process and apparatus for making arch-shaped concrete structures An apparatus for moulding prefabricated curved concrete sections for use in the construction of arched or vaulted structures comprises a curved, upwardly convex mould made up of a series of reusable substantially flat mould plates pivotally supported by v... | 05/02/1989 |
| 4804320 | Sliding shuttering device The invention relates to a sliding process for producing concrete structure walls and a sliding shuttering means for erecting or installing monolithic block brackets, praticularly in the case of annular structures. In order to permit a continuous installa... | 02/14/1989 |
| 4784365 | Apparatus for nest-casting of concrete elements Apparatus for nest-casting of generally large elements formed of multiple angular surfaces including a side forming element of concrete useful as a mold form together with a spaced repositioned element mounted also as a side forming element for forming th... | 11/15/1988 |
| 4679762 | Form set-up An apparatus for forming a multisided upright concrete wall with inner and outer form set-ups including an arrangement for stripping said inner form set-up which has a multisided form wall from the cast concrete entirely which comprises at least one wedge... | 07/14/1987 |
| 4646496 | Structural wall and concrete form system A combined structural wall and concrete form system, and form bracket apparatus are provided in which a wall frame acts as the side walls of a poured concrete form, while supporting the form in place. A plurality of brackets are transversely attached to t... | 03/03/1987 |
| 4644718 | Foundation arrangement In order to provide a form of foundation on which light-weight shuttering may be erected prior to pouring the concrete into the foundation, there is provided a method of forming a foundation for an excavated construction, comprising excavating to a predet... | 02/24/1987 |
| 4462949 | Battery-molding method and molding apparatus The method of battery molding metal-reinforced panels of matrix forming materials like, for example, concrete is improved by the use, as reinforcement for each panel, of a stratiform and biplanar structure formed of two spaced coextensive metal sheets in ... | 07/31/1984 |
| 4325532 | Formwork system In a formwork system frames are mounted between horizontal supports. The support means on the frames are offset relative to the horizontal axis so that the inversion of the frames enables the level of the upper surface thereof to be adjusted. Thus the sam... | 04/20/1982 |
| 4037375 | Multi-story floor-ceiling system and method A floor-ceiling system for multi-story buildings which utilizes a bottom membrane having significant tensile strength supported on the building frame, such membrane being either cast in place and supported by shoring or prefabricated and self-supported, w... | 07/26/1977 |
| 3961457 | Method of building construction A method of building construction which utilizes prefabricated floor elements and cast in situ support elements therefor. Forms are erected at horizontally spaced locations with each form defining a vertical support section and at least one horizontal sup... | 06/08/1976 |
