66865 ⎘
Air-cushion wherein the cushion is contained at least in part by walls
Sub-classes:GROUND-EFFECT HOVERCRAFT VEHICLE WITH RETRACTABLE WINGS
#2Generating an air cushion through a perforated surface to prevent travel direction-facing surfaces from collecting debris
#3LIFTING FAN FOR HOVERCRAFT
#4Method for moving a heavy object
#5Amphibious air-cushion vehicle with dual-rail cargo system
#6Mine sweeping vehicle
#7Hovercraft using single ducted fan with vectoring propulsion
#8Hovercraft without lift fan
#9Ducted Fan Vtol Vehicles
#10Catamaran air cushion ship with folding, retractable seals
#11Air-cushion vehicle
#12Levitating platform
#13Air cushion vehicle and game
#14Multi-mission/purpose ground-effect craft derived from a common modular platform
#15Vtol vehicles
#16Variable hybrid catamaran air cushion ship
#17Hovercraft