"The radio craze will die out in time."
Thomas Edison ; 1922
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8020233 | Fascines An inflatable tube (10) in a fascine is provided with a cover (11) of a braided material to provide significant strength. An outer cover (12) of KEVLAR™ may also be provided. The braided cover (11) and the inflatable tube (10) ar... | 09/20/2011 |
| 7950092 | Access method between marine structures and apparatus Access means are provided for accessing a fixed offshore structure such as a wind turbine (70), larger vessel or the like form a smaller transfer vessel (50), or for providing for transfer between vessels One or more guide wires (12) are connect... | 05/31/2011 |
| 7945980 | Bridge deck A bridge deck (20) includes a plurality of rows (72, 74) of tubes (44) each extending between tube ends (46) with the tubes (44) disposed adjacent to each other in a side by side relationship. The bridge deck (20) includes l... | 05/24/2011 |
| 7814599 | Travel support mechanism for movable conveyor bridge A travel support device for a conveyor bridge 4 having a swivel joint 12, a two-axis tilting joint 10 and a roller table 8. A portion of the tilting joint 10 is mounted to the swivel joint 12 and another portion of the tilti... | 10/19/2010 |
| 7694374 | Modular-bridge construction Disclosed is a modular bridge, typically for temporary use to enable persons to pass between upper floors of adjacent buildings during fire fighting or disaster relief operations, which can be rapidly assembled and deployed within a confined space and entirely from ... | 04/13/2010 |
| 7546654 | Mobile compression and tension bridge and shelter structure A mobile compression and tension bridge and shelter structure having a plurality of individual structural elements that are parallel to each other and perpendicular to the length of the bridge or shelter. The structural elements are flexibly connected to one another... | 06/16/2009 |
| 7543347 | Mobile bridge system Mobile bridge system with at least one bridge section comprising two articulatedly interconnected parts, and a bridge laying vehicle provided with a lifting frame hydraulically pivotable from the horizontal transportation position into a vertical laying position, ca... | 06/09/2009 |
| 7350254 | Bridging apparatus A bridging unit for use in bridging apparatus for traversing a bridging zone, the bridging unit including a stowage housing which in use is disposed to one side of the zone, a spanning assembly operatively mounted to the stowage housing for movement between a stowed... | 04/01/2008 |
| 7293939 | Inclined leg floating production platform with a damper plate A floating moored oilfield production structure for deepwater application. An apparatus and a method for the construction and installation of floating oilfield production structures, wherein the deck structure is supported by multiple pairs of inclined buoyant legs ... | 11/13/2007 |
| 7255047 | Vehicle carrying rail road car and bridge plate therefor A rail road car has a deck for carrying wheeled vehicles. The rail road car can be coupled to other rail road cars of the same type. Bridge plates are provide that permit wheeled vehicles to be conducted between adjacent rail road cars. The bridge plates have one en... | 08/14/2007 |
| 7241078 | Modular pier system A modular pier includes a plurality of modular pier sections. The plurality of modular pier sections includes at least a first pier section and a second pier section wherein the pier sections include a frame having a first end and a second end opposite the first end... | 07/10/2007 |
| 7240387 | Ornamental bridge kit An ornamental bridge kit includes a frame having a first and second side beams (10, 12) of a length that may fit within a shipping container. The frame further includes a plurality of transverse braces (16) spanning between the internal surface of the ... | 07/10/2007 |
| 7210183 | Method and installation for building a highway and a highway The invention relates to a method and installation for constructing highways. The object of the invention is to extend operational capabilities of a mobile installation for constructing a highway in space-limited enviroment without reducing the traffic intens... | 05/01/2007 |
| 7204058 | Concrete arch and method of manufacture A flat-formed arch ring unit includes a linear array of voussoir portions connected along their upper edges. The unit is then archable. A method is provided for forming an archway including the steps of arching one or more the flat formed arch ring units and locatin... | 04/17/2007 |
| 7200887 | Bridges assembled from ocean-mobile pontoon bridge modules A bridge for long, deep water crossings is supported between spans by narrow, transverse, semi-submersible pontoons. The pontoons are oriented to present minimal cross section to tidal currents under the bridge. The pontoons are pivotally attached to the bridge allo... | 04/10/2007 |
| 7195301 | Roll up ramp system A roll up ramp system facilitates transition between a first elevation and a second, higher elevation. The roll up ramp system includes a securement device temporarily connecting a roll up ramp to the second, higher elevation. Further included by the roll up ramp sy... | 03/27/2007 |
| 7192240 | Roll up ramp system A roll up ramp system facilitates transition between a first elevation and a second higher elevation. The roll up ramp system includes a plurality of load-bearing links connected to one another having top and bottom faces and being comprised of at least one load-bea... | 03/20/2007 |
| 7174591 | System for bridge-laying A system to lay a bridge between two banks, wherein said system firstly comprises a bridge carrying vehicle constituted by a remote-controlled self-propelled platform incorporating means to deploy and retract said bridge, said platform being unmanned and armor-free,... | 02/13/2007 |
| 7172081 | Folding frame construction A folding frame construction for use as a clothers airer or drier comprises at least a first pair of U-shaped frames (10, 12) which are pivotally interconnected for folding about a first axis and which form the lowermost tier when in use, and a second pair of... | 02/06/2007 |
| 7093457 | Annular cooler pallet construction A pallet construction for an annular cooler forms a gas permeable surface for supporting and transporting material during processing thereof. The pallet construction includes a pallet deck having a series of substantially parallel rows of spaced apart elongated slot... | 08/22/2006 |
| 7069614 | Modular span multi-cell box girder bridge system A bridge is constructed using simply structured, longitudinal, modular deck sections or cells that are fabricated in a shop and shipped to the jobsite for quick assembly and erection. Each section has generally horizontal upper and lower members and at least one gen... | 07/04/2006 |
| 7062811 | Collapsible bridge and method of making and using same A collapsible bridge has two track girders constructed as truss girders with a triangular cross-section. A chord profile is provided at each triangulation point and two corners of the triangular cross-section are situated at the same level with the third corner situ... | 06/20/2006 |
| 7025530 | Road mats A road mat having a mat body with a first coupling end and a second coupling end. A first locking mechanism is provided at the first coupling end that includes a male coupling member and a female coupling member. A second locking mechanism is provided at the second ... | 04/11/2006 |
| 7017219 | Dismountable bridge A dismountable bridge, having two track carriers which, viewed in the longitudinal direction of the bridge, are divided into several identical modules, in which case the two track carriers are each spanned by a vault and are suspended at the latter. The vaults are d... | 03/28/2006 |
| 6928683 | Extendable support structures Various types of extendable support structures provide a lateral dimension that is defined by at least one lazy tong, and the longitudinal dimension is variable by extension and retraction of the at least one lazy tong. The extendable structure may include a plurali... | 08/16/2005 |
| 6918152 | Collapsible bridge and method of laying same A collapsible bridge and laying method for a collapsible bridge where bridge girders are pushed over an obstacle by way of a laying beam positioned in front of the obstacle to be bridged. Rollers and roller carriers carrying the rollers are fastened to the bridge gi... | 07/19/2005 |
| 6668411 | Mobile elevating gangway for passengers A passenger bridge for facilitating passengers boarding and disembarking a ship includes a first gangway section adjustably suspended within and partly enclosed by a frame of the bridge and sets of wheels for supporting the frame body and to provide maneu... | 12/30/2003 |
| 6631530 | Modular bridge apparatus A modular bridge apparatus includes a self-supporting truss section that can be lifted and transported as a structural unit. The modular bridge has left and right longitudinally extending trusses. Each truss section is made of an upper longitudinal chord ... | 10/14/2003 |
| 6611982 | Military quick launching bridge system A military quick launching bridge system has a bridge with two track supports and a laying mechanism, having an advancing support with two support sections A laying device cooperates with the laying mechanism and has a hydraulic device, a cable pull, and ... | 09/02/2003 |
| 6557201 | Stressed-skin modular fiber reinforced plastic bridge A monocoque fiber reinforced plastic composite modular bridge structure and fabrication method are described in which, in a preferred embodiment, one or more bridge modules of selected length and cross-section are fabricated by applying composite fabric o... | 05/06/2003 |
| 6526706 | Beach stairway A highly stable beach access stairway is described that includes steps constructed of first and second parallel stringers with a plurality of treads extending between the stringers; upper, intermediate and lower support posts upon which the stringers are ... | 03/04/2003 |
| 6520523 | Removable vehicle running boards A removable running board for a vehicle that includes a quick-release mechanism for disengaging the running board from the vehicle, the disengaged running board adapted to serve as a loading ramp for loading the vehicle with cargo or a vehicle bridge for ... | 02/18/2003 |
| 6446292 | Mobile bridge and method of making same A lightweight mobile bridge has upper belts and/or lower belts made of composite fiber materials. The belts provide for longitudinal tensile support for vertically extending side walls formed with shear ribs made of metal.... | 09/10/2002 |
| 6421863 | Portable bridge footings and abutments A portable bridge footing and abutment for supporting bridge decks on soils of insufficient bearing capacity or high water tables or both. The bridge footing includes a riser having a bearing plate, a vertical restraint, and at least one leg that all rise... | 07/23/2002 |
| 6267398 | Multi-purpose motor vehicle accessory A removable multipurpose running board assembly for a motor vehicle wherein the running board is of extruded material provided with a pair of transverse sockets to receive support pins. A pair of clamps securable to the vehicle provide anchor ports to whi... | 07/31/2001 |
| 6079072 | Foldable and rigidizable space spanning structure A frame assembly supports a work surface of either flexible material or of sections of foldable and unfoldable relatively rigid material all so that the frame assembly and material may either be unfoldable and rigidized or folded into a compact package. T... | 06/27/2000 |
| 6003183 | Modular bridge section A modular bridge section including one or more box girders, wherein at least one box girder 1, 1' is equipped with at least one lower chord structure 5, 5', which is mounted floatingly at or in the box girder 1, 1' in the loaded state only between the end... | 12/21/1999 |
| 5937468 | System for laying a portable bridge A bridge-laying apparatus has a vehicle adapted to travel in a longitudinal direction and a longitudinally extending laying arm adapted to lay down and pick up bridges formed of at least one bridge section. A rigid link has an upper end pivoted on the lay... | 08/17/1999 |
| 5924152 | Device that can be walked on or driven on In a device that can be walked on or driven on, for example for bridging under bridges requiring renovation or for bridging over streets, a web that can be walked on is connected to handrails via transverse struts. In this case, the web that can be walked... | 07/20/1999 |
| 5915423 | Bridge construction A method of constructing a modular bridge across a span (20) is disclosed. A vehicle (1) is positioned next to the span (20). The vehicle has a launching assembly (10) including an A-frame (40) which is moved from a stored position, in the launching assem... | 06/29/1999 |