Matches 1 - 50 out of 50


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8127388 Gangway apparatus  
A gangway apparatus (10) for transfer between vessels or between a vessel (38) and a fixed structure such as an offshore construction or a quay is disclosed. The gangway apparatus (10) includes a...
8096010 Bridge span and bridge span transportation vehicle  
A system for transporting a span on a road vehicle capable of being transformed into an amphibious vehicle, enabling crossing of a dry or water-filled gap by any road vehicle. The vehicle for...
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 (...
7996941 Flotation bridge formed from at least one expanding member  
A method for forming a flotation bridge is provided. The method including: forming at least one expandable member used in constructing the flotation bridge, the forming including: expanding a...
7690957 Amphibious vehicle which has elements for forming a floating bridge  
An amphibious vehicle which has elements, such as caissons, floats, and ramps, arranged on a self-propelled rolling base, oriented essentially parallel to a longitudinal axis of the rolling base,...
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...
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...
6874192 Pneumatic construction or bridging element  
The structural or bridge element is constructed from a sheath (1) made of textile fabric, preferably of low extensibility, which is covered in an airtight manner with a flexible plastic. Secured...
6857155 Automatic level-control floating apparatus  
An automatic level-control floating apparatus supports a pontoon bridge, a floating floor or another superstructure floating on the sea, where the height of tide or the sea level varies. It is...
6722931 Amphibian bridge-forming and ferrying vehicle  
An amphibian bridge-forming and ferrying vehicle has a self-propelled main floating body having a main deck and two foldable lateral floating bodies having a lateral deck, respectively. Two...
6381792 Modular foam floating bridge  
A floating modular bridge has a plurality of modules of two types. Most modules are flexible fabric envelopes having a parallelogram profile that attains shape and strength when filled on site with...
6234103 Ramp unit for floating pontoons  
A ramp unit for pontoon structures has two inner float bodies, each having an upper deck and a lower deck, and connecting hinges pivotally connecting the two inner float bodies to one another. Two...
6167582 Floating bridge  
A floating bridge includes at least two pontoons adjoining one another in a longitudinal direction of the bridge. Each pontoon includes two outside floats and at least two inside floats hinged...
6000358 Beaching bow for floating platforms and watercraft  
A beaching bow for use on watercraft, water vessels and landing craft. The beaching bow has a substantially wedge shape, and is connected to the watercraft by a flexible hinge joint near a top...
5967694 Portable roadway and method of assembling same  
In accordance with the present invention, a roadway for supporting vehicular traffic and which can be used over a wide variety of terrains comprises a network of interconnected modular components...
5862557 Bridging span structure  
A bridging span structure intended in particular for the crossing of ditches by vehicles and a system for transporting and depositing such a structure, wherein each connecting arm is rotatably...
5727491 Pontoon for military collapsible floating bridges and crossing ferries  
A pontoon for military collapsible floating bridges and crossing ferries, including two inner floatation bodies and two outer floatation bodies, which are connected to one another by simple hinges....
5606929 Navy pontoon locking system  
Accordingly, the preferred embodiment of the present invention includes ft and second pontoons; a plurality of removable connector modules located in pockets on each end of the pontoons for...
5495631 Bridge module  
A module for constructing a modular bridge suitable for use in both a dry span and a floating role comprising a buoyant structure having interconnection apparatus for connecting the module end to...
5216773 Method of formation and installation of a floating bridge  
A method for fabricating and installation of a floating bridge or the like provides that a bridge superstructure is supported by a number of pontoons and has opposite ends anchored to shore...
4972538 Launching apparatus for transportable bridges  
A bridge span consisting of a series of end-to-end engageable bridge modules can be launched across a gap from a launch vehicle with the aid of an overhead launch rail consisting of a series of...
4621385 Amphibious vehicle that can be used as an independent ferry and able to form a pontoon bridge  
An amphibious vehicle, which can be used as a water-crossing ferry or can be assembled with other such vehicles to form a pontoon bridge, includes a hull section hinged to two ramp sections. The...
4561376 Transportable pontoon  
A foldable, multi-hull pontoon suitable for use in bridging or as a ferry, has a sequence of trapezoidal hull plates (1) successively hinged to one another at their parallel edges so as to fold in...
4487151 Floating highway  
The present invention is a floating highway unit which has a structure which facilitates both removal from linkage in a series of units forming the highway, provides for simple alignment of the...
4413369 Automatic device for lap-joint engagement of two bridge elements on intrados or extrados and bridge element comprising it  
The present invention relates to means for the lap joint connection of two bridge elements to each other on intrados or extrados, the lower bridge element being capable of becoming the upper...
4411036 Transportable bridge  
A transportable bridge comprises two parallel trackway girders 2 interconnected by articulated decking members 3 which permit the bridge to be contracted in width for transportation upon a launcher...
4411037 Automatic device for lap joint connection on the intrados or extrados of two bridge elements and method for the carrying out thereof  
The present invention relates to means for lap joint connection of two bridge elements to each other on extrados and intrados. Each bridge element comprises at least one flap (2) on the extrados...
4393533 Device for lap-joint engagement of two bridge elements on intrados or extrados and bridge element comprising it  
The present invention relates to means for connecting two fixed or floating bridge elements together. A first bridge element comprises at least two retractable studs (1, 2) oriented obliquely with...
4386441 Folding pontoon arrangement  
A folding pontoon arrangement comprises one, or preferably two pairs of pontoons. The pontoons in each pontoon pair are mutually, pivotably connected about a hinge line at the upper side of the...
4297759 Floating bridge  
A transportable floating bridge includes a bridge unit, a buoyant pontoon for supporting the bridge unit, a device carried by the pontoon for lifting and pivoting the bridge unit, a coupler for...
4262381 Amphibious vehicle bridge apparatus  
An amphibious vehicle is disclosed including at least one outrigger pontoon member connected with the vehicle body for pivotal movement about a horizontal longitudinal pivot axis between retracted...
3978812 Self-propelled crossing and floating bridge implement also usable as a land vehicle  
A self-propelled crossing and floating bridge implement with a main floating body and a plurality of auxiliary floating bodies which when the vehicle is used as a land vehicle are arranged above...
3908580 Bridge parts, especially floating bodies of an amphibious bridge vehicle  
An amphibious vehicle has a floatable vehicle body and a plurality of joint devices pivotally connecting the bridge bodies to each other and to the floatable vehicle body. The floatable bodies...
3837027 VEHICLE WITH DEPOSITABLE RAMP FOR THE FORMING OF BRIDGES, PARTICULARLY FLOATING BRIDGES AND FERRIES  
Vehicle with depositable ramp for forming floating bridges or ferries having short drive-on ramps at both ends, one of which is coordinated with the end over which the depositable ramp is swung and...
3682126 AMPHIBIOUS BRIDGE VEHICLE  
A vehicle having wheels for movement of the vehicle over the ground and having a longitudinal box-like frame with box-like bodies movably connected to the frame for movement thereon from a folded...
3656198 FLOATING BRIDGE  
A floating bridge system with hinged, pivotable floats for folding and stacking them for overland transport and for spreading and unfolding them for floating. Pivoting of the floats is carried out...
3651528 FLOTATION DEVICE EQUIPPED WITH A ROAD-SECTION FOR THE CONSTRUCTION OF FLOATING BRIDGES OR MOTOR-FERRIES  
A float, preferably an amphibious vehicle for use in erecting pontoon bridges or powered rafts, is provided with a road section having rigid extensions pivotally connected to the longitudinal sides...
3643618 AMPHIBIOUS VEHICLE WITH AUXILIARY FLOATING ELEMENTS  
Amphibious vehicle with lateral auxiliary floating elements which are of rigid construction and pivotable about joints at the upper lateral edge of the floating body of the vehicle and are linked...
3613139 SELF-PROPELLED FLOATING STRUCTURE  
3269349 Amphibious vehicle  
3208086 Mobile and amphibious bridge units  
3208087 Amphibious assault bridge  
3160900 Dismountable bridge, for instance floating bridge  
3134116 Portable projection bridge  
3105251 Mobile bridge  
3021544 Self propelling sectional floating bridge  
3010128 Mobile self propelled bridge units  
2977612 Portable floating bridge  
2944270 Revolving and folding mobile floating bridge  
2923268 Amphibious vehicle  
Matches 1 - 50 out of 50