Land vehicles – Wheeled – Articulated vehicle
Patent
1975-09-18
1976-10-05
Song, Robert R.
Land vehicles
Wheeled
Articulated vehicle
280482, 280491A, B60P 310
Patent
active
039841219
ABSTRACT:
A boat trailer includes a wheeled trailer chassis for holding a boat for hauling, launching or retrieval. The wheeled chassis is moveable, by means of rack and pinion gears, relative to a frame member secured to a towing vehicle, for launching and retrieval of a boat. Movement of the wheeled chassis is achieved by actuation of a crank or the like mounted on the moving chassis. The operator thus moves with the boat for ready access between the boat and trailer during boat launching or retrieval.
REFERENCES:
patent: 2856087 (1958-10-01), Steber
patent: 2894766 (1959-07-01), Habriga
patent: 3608111 (1971-09-01), Herden
Pekar John A.
Song Robert R.
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