Boat launching and recovery guide for boat trailers

Details Boat launching and recovery guide for boat trailers Boat launching and recovery guide for boat trailers

1977-07-26

1978-07-11

Makay, Albert J.

Land vehicles

Ski or skate appliance or attachment

Scabbards for ice or roller skates

214 84, 280414R, 61 67, B60P 152

Patent

active

040992799

ABSTRACT:
A boat launching and recovery guide structure is provided in which a pair of parallel guide rails are fixed by means of pivots to a rigid front bolster on the main frame of a boat trailer and extend backward to form sliding interconnections with a floating rear bolster mounted on a floating frame of the trailer, the floating frame being pivoted intermediate the front and rear extremities of the main frame and the sliding interconnections acting to compensate for the change in geometry caused by floation of the floating frame on the surface of the water into which a boat is being launched or from which it is being recovered. This structure provides strength and rigidity permitting a wide latitude of angles of entry into the trailer of a boat being recovered from the water.

REFERENCES:
patent: 2371461 (1945-03-01), Newell
patent: 3608754 (1971-09-01), Park

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