"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 7370452 | Mat assembly for heavy equipment transit and support A mat assembly particularly suited for heavy equipment transit and support, such as roadway construction and the like. The mat assembly is made up of a number of structural members preferably having a “double I-beam” cross-sectional shape. Each I-beam has spaced... | 05/13/2008 |
| 7356974 | Structural truss and method for forming a structural truss A structural truss and method of forming a truss is disclosed. The truss includes an end configuration which does not rely on gluing components together. The end configuration is formed from a web which extends between the top and bottom chords of the truss and a co... | 04/15/2008 |
| 7337932 | Hanger beam construction An I-beam having a web curved in two dimensions is used to provide an enhanced stiffness to weight ratio for molded plastic hangers. The I-beam includes first and second generally parallel flanges which extend in a longitudinal direction. The flanges are joined by a... | 03/04/2008 |
| 7293394 | Buckling opposing support for I-joist A support device is provided for the preferred application of buckling opposing support of an I-joist having an erroneously cut hole in its web portion. The support device may have an approximate U-shape with two substantially parallel bridging structures combined b... | 11/13/2007 |
| 7251920 | Lateral force resisting system A lateral force resisting system includes a rigid structural panel and holdowns. A foundation bolt placement template may be used to locate and support the foundation bolts during fabrication of the foundation and to further secure the frame foundation interface. Th... | 08/07/2007 |
| 7252310 | Pipe coupling with tongue and groove sealing sleeve A coupler for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside the band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the co... | 08/07/2007 |
| 7225594 | Stud system and methods related thereto The present invention relates to a stud system where each respective stud (2) includes flanges (4, 4a) which are directly attached to each other and which constitute an essentially monolithic entity. Said flanges are formed of a wane edge wood m... | 06/05/2007 |
| 7185471 | Method for making a wooden beam, wooden beam and structure for constructing a building Method of manufacturing a wooden beam includes arranging first and second elongated members parallel to one another and at a predetermined distance from one another, arranging the at least two crosspieces on the first and second elongated members, arranging third an... | 03/06/2007 |
| 7140158 | Composite beam A composite beam is disclosed. The component has spaced pairs of elongate wood members, the members of each pair being in face to face mating orientation. A generally sinuous shaped spacer rod sub assembly having spacer portions connected at junctures is provided. T... | 11/28/2006 |
| 7124544 | Prefabricated multi-purpose support block for use with I-joists A multi-purpose, shaped, prefabricated, structurally-enhancing support block conforms to the side profiles of conventional I-joists. The support block is preferably installed by fastening it to the I-joist web, rather than to the I-joist flanges, thus preserving the... | 10/24/2006 |
| 7107726 | Organic I-beam soffit A soffit for a shelter having a roof overhang and a wall structure. The soffit extends between the wall structure and the roof overhang and includes an I-joist, wherein the I-joist has an elongate web with a pair of opposing elongate edges and a pair of flanges on e... | 09/19/2006 |
| 7025393 | Pipe coupler with tongue and groove sealing sleeve A coupler for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside to band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the con... | 04/11/2006 |
| 7010890 | Precast, prestressed concrete truss A precast, prestressed concrete truss which spans between exterior columns and forms an interior or exterior load bearing wall of a building. The truss includes top and bottom chords interconnected by at least one web member. Prestressed reinforcing members in the t... | 03/14/2006 |
| 6964723 | Method for applying pressure to composite laminate areas masked by secondary features A method for applying pressure to the area of a composite part masked by a secondary feature comprises the steps of positioning a pressure augmentation strip in contact with the masked area, securing a pressure transfer wedge on each of two sides of the secondary fe... | 11/15/2005 |
| 6907707 | Converted wood article A converted wood article for use in combination with other converted wood articles to form composite wood products for use in general construction such as in the construction of posts, flooring, walls and support beams. ... | 06/21/2005 |
| 6895723 | Compressed wood waste structural I-beam Methods for forming structural beams and the beams resulting from such methods are disclosed. The disclosed methods compress and adhesively bond wood strands into beams. A beam formed from any one of the disclosed methods may, if desired, have any one of several dis... | 05/24/2005 |
| 6761009 | Method and arrangement for wood studs The present invention relates to a method for manufacturing studs (9) or the like generally oblong pieces comprising a central web (14) and opposite flanges (8a, 8b) connected thereto. The present invention also relates to a... | 07/13/2004 |
| 6755003 | Resilient construction member A construction beam includes a pair of lateral members and a resilient web extending therebetween, so as to present a cross-sectional profile corresponding to commonly used construction beam members. The resilience of the web helps to attenuate sound transmission th... | 06/29/2004 |
| 6735919 | Modular I-beam A modular I-beam comprises first and second sets of nested channels disposed in back-to-back relation to one another and fastened together. The modular I-beam may further include a central beam disposed between the first and second sets of nested channels. ... | 05/18/2004 |
| 6718713 | Apparatus and method for joining dissimilar materials to form a structural support member A preformed component or “preform” for a structural member has a planar base with two longitudinal legs extending in parallel from the base. A channel is defined between the legs for insertion of a flat plate that forms the first member of the structural member.... | 04/13/2004 |
| 6715257 | Construction member An improved construction member or joist is disclosed that includes upper and lower chords connected by various members including first and second trimmable webs at either end thereof, which webs include end portions received in grooves in the upper and lower chords... | 04/06/2004 |
| 6711867 | Self-jigging resilient construction member and retrofit system using same A construction beam includes a pair of lateral members and a resilient web extending therebetween, so as to present a cross-sectional profile corresponding to commonly used construction beam members (e.g., 2″×4″ or 2″×6″). The resilience of the web helps t... | 03/30/2004 |
| 6701690 | I-shaped wooden beam The I-shaped wooden beam has two elongated chords extending in parallel relationship and blocks, struts or a web extending between the chords. Each of the chords is made of two pieces of wood having adjacent surfaces that are in contact and extend in para... | 03/09/2004 |
| 6634155 | Self-jigging resilient construction member and retrofit system using same A construction beam includes a pair of lateral members and a resilient web extending therebetween, so as to present a cross-sectional profile corresponding to commonly used construction beams (e.g., 2"×4" or 2"×6"). The resilience of the web helps to at... | 10/21/2003 |
| 6532713 | Joint structure for joining composite beam and column A joint structure for joining a composite beam and a column is disclosed. The composite beam includes an I-beam and a pair of wooden members. The joint structure includes a mortise pin provided on the composite beam and protruding beyond an outer surface ... | 03/18/2003 |
| 6460310 | Composite I-beam having improved properties A composite I-beam is presented. The inventive I-beam includes a first flange and a second flange, with a web extending between the first and second flanges. At least one of the flanges of the inventive I-beam has a reinforcing layer of a supporting mater... | 10/08/2002 |
| 6446412 | Glulam wood beams and method of making same There is provided a glulam wood beam comprising planks having a width substantially smaller than the width of the beam, assembled into snips. The beam is characterized by the presence of flash in the interior by external surfaces made essentially of duram... | 09/10/2002 |
| 6343453 | Composite wooden beam and method for producing said beam A wooden I beam comprising upper and lower wooden members each having an outer longitudinal flange secured by glue to an elongated web, upper members of the beam being connected at end joints which are staggered relative to end joints between lower member... | 02/05/2002 |
| 6332299 | Connector for multiple member frame systems A frame connector for connecting and spacing building frames is formed as a flat rigid rectangular bar with alternating depending rigid separating flaps equal in length to the desired spacing between frame members and flat rigid securement flaps equal in ... | 12/25/2001 |
| 6318029 | House framing and apparatus for manufacturing such framing Wooden framework building system consisting of semi-finished industrial product formed of glued boards. The construction according to the invention is made from only two bearing elements forming sill (1), purlin (2), ledge (4) and post (3). The cross-sect... | 11/20/2001 |
| 6209282 | Framing studs for the construction of building structures A composite wood joist for the construction of building structures is comprised of an elongated straight main member and a transverse elongated web piece connected thereto. Both the main member and the web piece are of rectangular cross-section with the w... | 04/03/2001 |
| 6189854 | Perfected horizontal formwork A formwork is structured of a lower substrate of beams that are supported on struts, and a substrate with identical beams supported on and perpendicular to the lower beams. Resting upon the upper beams, there are panels of wood that make up the surface of... | 02/20/2001 |
| 6173550 | Wood I-beam conditioned reinforcement panel The present invention includes wood I-beams with fiber reinforcement. In a preferred embodiment, a wood I-beam includes an opposed pair of elongated wood flanges and a substantially continuous web positioned between them. In one embodiment, the web includ... | 01/16/2001 |
| 6167675 | Steel-wood system A web-reinforced wood joist defines a top edge surface, a bottom edge surface opposite to the top edge surface, a first lateral web surface, and a second lateral web surface opposite to the first lateral web surface. A longitudinal metal reinforcement is ... | 01/02/2001 |
| 6158189 | Wooden I-beam and wooden structural beam and bridging assembly An engineered or manufactured elongate wooden I-beam of the type having continuous upper and lower flange sections and a central web section therebetween is provided with a rectangular opening in the web along the span of the beam. A rectangular and open ... | 12/12/2000 |
| 6035586 | Organic rafter having slideable rafter tail An adjustable rafter that includes a main rafter having an inner end portion and an outer end portion. The outer end portion is adjacent to a wall of a structure. The main rafter defines a longitudinal direction. A rafter tail slideably engages the outer ... | 03/14/2000 |
| 6012262 | Built-up I-beam with laminated flange An I-beam for use in construction, built-up from a web held between a pair of laminated flanges. Each flange includes a first laminate made of oriented strand lumber and a second laminate laminated to the first laminate. The web is between the first lamin... | 01/11/2000 |
| 5996305 | Assembly of wood I-beams A machine and process for assembling flanges to a web to produce an I-beam. The machine has conveyors for conveying each flange and a separate conveyor system for conveying the web. The web is rigidly held to prevent lateral movement as the flanges and we... | 12/07/1999 |
| 5974760 | Wood I-beam with synthetic fiber reinforcement The present invention includes wood I-beams with synthetic fiber reinforcement. In a preferred embodiment, a wood I-beam includes an opposed pair of elongated wood flanges and a substantially continuous web positioned between them. In one embodiment, the ... | 11/02/1999 |
| 5966894 | Modular insulated framing beam assembly A modular, insulated framing beam assembly is adapted for residing at a head of a door or window frame. The beam assembly includes an elongate top framing member having first and second opposed ends, first and second opposed sides, and top and bottom majo... | 10/19/1999 |