Boat launching apparatus

Land vehicles – Wheeled – Articulated vehicle

Patent

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Details

414475, B60P 310

Patent

active

046813349

ABSTRACT:
A boat trailer having a carriage assembly which can move longitudinally with respect to its supporting wheel assembly. Due to this arrangement, the supporting wheels of the trailer do not have to be submerged in water in order to launch the boat thereby preserving the wheel bearing lift. Also provided is a retractable auxiliary wheel assembly at the rear of the carriage assembly to support the same when the carriage is moved rearward with respect to the supporting wheel assembly.

REFERENCES:
patent: 2700480 (1955-01-01), Triplett
patent: 3097755 (1963-07-01), Fulcher
patent: 3138271 (1964-06-01), De Lay
patent: 3226162 (1965-12-01), Eberle
patent: 3348860 (1967-10-01), Buckles
patent: 3472406 (1969-10-01), Slipp
patent: 3585582 (1971-06-01), Dove
patent: 3604721 (1971-09-01), Hulverson
patent: 3841663 (1974-10-01), Proffit

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