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US 4,821,667 AGranted
Composite fiberglass and metal boat
OwnerDan Hargett, Sr.inventor
Life of this patent
Estimating the term…
Abstract
The present invention relates to a novel type of boat construction wherein a metal hull, comprised primarily of aluminum metal and there is fitted thereupon a fiberglass interior supported along the exterior outer edge of the hull, with the interior defining a space for occupants of the boat, and spaced apart from the hull itself at points all except the exterior continuous edge of contact between the hull and the interior fiberglass lining.
Claims11
A composite fiberglass and metal boat, comprising:
- a. a metal hull portion, the hull portion including a continuous sloping sidewall terminating at an upper perimeter edge;
- b. a fiberglass cap portion, positionable onto the hull, and providing a corresponding exterior cap perimeter edge and a lateral surface extending laterally away from the cap perimeter edge along a substantial portion of the metal hull, so that the edge of the hull fits in mating engagement with the perimeter edge of the cap portion to define a longitudinally extending void space between the cap and the metal hull sidewall;
- and
- c. attachment means for securing the cap of the boat to the hull portion along the corresponding perimeter edges.
1 more element
A boat, comprising:
- a. a lower metallic hull portion, defined by a floor portion, and an upper sloping wall portion, the wall portion ending at an upper peripheral edge around its perimeter;
- b. a molded fiberglass upper cap portion, positionable onto the metal hull, so that at least a portion of the fiberglass upper cap portion extends longitudinally and transversely with respect to the metal hull above the upper peripheral edge of the metal hull, and the cap further comprises an exterior lip, for extending over and connecting to the upper peripheral edge of the hull, so that there is defined a partial void space between the upper fiberglass cap portion and the metallic hull portion;
- and
- c. attachment means for securing the fiberglass cap portion of the boat to the hull along the perimeter edge, and in spaced apart relation from the hull, to form the composite boat structure.
1 more element
A composite fiberglass and metal boat structure, comprising:
- a. a metal hull portion, the hull portion including a continuous side wall, and a floor portion defining the lower section of the boat, and further providing an upper edge around the perimeter of the sidewall portion;
- b. a fiberglass cap portion, extending substantially across the hull portion, and supportable along the top edge of the hull portion, a portion of the fiberglass portion extending longitudinally and at an elevation above the level of the upper edge of the hull portion, the fiberglass cap portion and the hull portion forming the composite boat structure;
- and
- c. means for securing the cap portion of the boat to the metal hull portion along the perimeter edges.
1 more element
A composite fiberglass and metal boat, comprising:
- a. a metal hull portion, the hull portion further comprising a continuous side wall, and a floor portion, the side wall and floor portion defining a lower section of the boat, and further including a plurality of spaced apart support beams reinforcing the hull floor portion, extending between the side walls and upwardly from along the floor portion;
- b. a fiberglass cap, positioned and supported by an upper edge of the hull portion, a portion of the fiberglass cap positioned at least the level of or above the upper edge of the hull portion, and a second portion of the fiberglass cap supported upon a portion of the support beams of the hull portion, the fiberglass cap and the hull portion forming the composite boat;
- and
- c. means for securing the fiberglass cap to the metal hull portion along the common exterior edge of the hull portion.
1 more element
Dependencies are inferred from the claim text.