Immersible boat trailer with boat cradling and latching means

摘要: A boat trailer with an adjustable support bed for a boat, said having coactive guide and latch structure operative in loading unloading the loaded being adapted to be positioned partially submerged shallow water main surfaces under permit floated onto or off of trailer. Coactive on permits semiautomatic latching together during procedure. The means may arranged unlatched disposition preparatory launching into water. vehicle invention includes also wheel members mounted as wheeled bogie unit which is relative fore aft extension each provided independent suspension means, including torsion bar spring means.