| Patents for E01D 15 - Movable or portable bridges; Floating bridges (1,873) |
|---|
| 11/03/1981 | US4297964 Mobile caisson structure |
| 11/03/1981 | US4297759 Floating bridge |
| 10/27/1981 | US4296516 Vertically adjustable bridge for connection with ships |
| 09/15/1981 | US4288881 Bridge laying apparatus |
| 07/22/1981 | EP0032418A1 Method and means for releasably rigidly fastening together beams and like profiles |
| 07/15/1981 | EP0032132A2 Erection of a structure on piles |
| 06/24/1981 | EP0030909A2 Transitioning devices and process between a ship and a fixed off-shore structure |
| 05/28/1981 | WO1981001431A1 Dampening mooring bridge |
| 05/12/1981 | CA1100713A1 Unit construction steel bridges |
| 05/05/1981 | CA1100270A1 Articulating gangway |
| 04/21/1981 | US4262381 Amphibious vehicle bridge apparatus |
| 04/08/1981 | EP0026758A1 Device with several floating elements |
| 02/10/1981 | CA1095204A1 Port ramp for access to a roll-on roll-off ship |
| 10/16/1980 | WO1980002166A1 Prefabricated footway |
| 09/30/1980 | US4225280 Trailer for transporting and launching floating box caissons |
| 09/23/1980 | US4223623 Hinged floating caissons and unfolding devices therefor |
| 09/16/1980 | US4222140 Boarding platform |
| 07/29/1980 | US4214546 Convertible amphibious vehicle |
| 07/22/1980 | CA1082255A1 Pontoon launching |
| 07/01/1980 | CA1080412A1 Bridge reinforcements |
| 05/27/1980 | CA1078113A1 Footbridge for connection between a fixed installation and an oscillating installation |
| 05/13/1980 | CA1077205A1 Portable bridge |
| 05/06/1980 | US4200946 Load-supporting structures |
| 03/11/1980 | CA1073165A1 Parallelogram structure |
| 01/08/1980 | US4181995 Modular structure for bridges, overpasses and roadways |
| 12/25/1979 | US4180364 Pontoon launching |
| 12/11/1979 | US4177531 Device for adjusting and coupling amphibious vehicles |
| 11/06/1979 | CA1065692A1 Hydraulic reactor system for minimizing mooring forces |
| 10/02/1979 | US4169296 Connecting bridge for personnel to connect two mutually movable marine structures |
| 07/31/1979 | US4162551 Footbridge for connection between a fixed installation and an oscillating installation |
| 06/12/1979 | US4157742 Accommodation ladder arrangements |
| 05/30/1979 | EP0002146A1 Means for moving on land and/or on a beach that is underwater or not, heavy loads |
| 05/15/1979 | CA1054318A1 Bridge structure |
| 05/01/1979 | US4151695 Male eye for bridge panels |
| 03/27/1979 | US4145786 Portable floating apparatus |
| 03/20/1979 | US4144687 Self-supporting girder structure |
| 03/13/1979 | US4143439 Bridge reinforcements |
| 02/20/1979 | US4140231 Vehicle for transporting and placing portable bridge parts |
| 01/30/1979 | CA1047329A1 Mechanical couplings for pontoons and similar floatable units |
| 01/09/1979 | US4133472 Method of shipping and assembling rectangular structural unit |
| 01/09/1979 | US4133283 Directional force system for directionally countering horizontal mooring forces |
| 01/09/1979 | US4133067 Articulating gangway |
| 12/19/1978 | US4129915 Cable tensioning means for king post structuring |
| 11/07/1978 | US4123912 Lightweight demountable dock assembly |
| 10/10/1978 | US4118816 Crossover or bridge |
| 09/19/1978 | CA1038635A1 Portable docks and bridges |
| 08/15/1978 | US4106149 Inflatable floating bridge, laid out by inflating longitudinal hoses in the bridge |
| 04/11/1978 | US4083072 Connection system for marine structures |
| 02/28/1978 | US4075727 Frame structure, especially for a portable bridge |
| 02/14/1978 | US4073025 Portable bridge |
| 12/13/1977 | US4062081 Transportable bridge and method |
| 11/29/1977 | US4060048 Mechanical couplings for pontoons and similar floatable units |
| 10/18/1977 | US4054182 Ladder carriage |
| 09/13/1977 | US4047257 Life saving apparatus |
| 08/23/1977 | US4043288 Ship loading ramp |
| 08/23/1977 | US4042991 Parallelogram structure |
| 08/16/1977 | US4042064 Platform structure |
| 07/19/1977 | US4035861 Gangway system |
| 05/24/1977 | US4024595 Linkage bridge |
| 05/17/1977 | US4023226 Transport vehicle |
| 05/10/1977 | US4021875 Pivotable and extensible tension post for a cable bridge structure |
| 04/19/1977 | US4017932 Temporary, modular, self-erecting bridge |
| 03/15/1977 | US4011615 Personnel transfer gangway |
| 02/22/1977 | US4008506 Portable docks and bridges |
| 02/15/1977 | US4007507 Bridge composed of individual sections assembled by means of an assembling unit |
| 01/25/1977 | US4004652 Portable bridge structure |
| 01/18/1977 | US4003473 Combined marine ramp transfer and mooring system |
| 12/28/1976 | US3999879 Inflatable roadway |
| 09/07/1976 | US3978812 Self-propelled crossing and floating bridge implement also usable as a land vehicle |
| 07/27/1976 | US3971090 Loading ramp securing system |
| 07/20/1976 | US3970169 Gangway ladder |
| 06/15/1976 | US3962747 Installation for anchoring the ramp ends of bridges |
| 01/20/1976 | US3933111 Dock bumper unit |