Land vehicles – Wheeled – Articulated vehicle
Patent
1988-03-31
1989-02-07
Basinger, Sherman D.
Land vehicles
Wheeled
Articulated vehicle
114344, 414559, B60P 310
Patent
active
048026859
ABSTRACT:
A boat trailer having a frame, wheel unit, an adjustably mounted winch unit including a keel engaging member, an elongated second keel engaging member pivotally mounted on the frame rearwardly of the winch unit and self-centering to engage a longitudinal length of the keel, a pair of fender units each of which is reversibly mountable on either side of the frame for projecting a wheel, a pair of unitary post load guide brackets slidably engaged with the rear of the frame members and each supporting both a post guide and a rear taillight, a cross member pivotally and longitudinally adjustably mounted at each end to a frame member, and a pair of bunks and a pair of aligned, resiliently mounted roller units interchangeably mounted on said cross member for providing an automatic, full line engagement of either the bunks or the roller units with the bottom of the hull, when loaded, in combination with the second keel engaging member, forming a self-adjusting three point support of the boat hull.
REFERENCES:
patent: 3122245 (1964-02-01), MacKusick et al.
patent: 3788502 (1974-01-01), Bell
patent: 3822899 (1974-07-01), Slack
patent: 3870339 (1975-03-01), Goff
patent: 4530634 (1985-07-01), Johnson
patent: 4697976 (1987-10-01), Godbersen
Avila Stephen P.
Basinger Sherman D.
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