Vehicle plastic door construction
AssigneeThe Model A and Model T Motor Car Reproduction Corporation
InventorRobert W. Holzwarth
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Abstract
A vehicle door formed primarily from plastic material and a structure for reinforcing the door is disclosed. The door of the present invention includes a metal reinforcing beam extending longitudinally from an upper hinge support at a first end to a door latch at a second end. The beam has a hollow box like cross section and is affixed an inner surface of a door outer wall. A first end of the beam includes an upper hinge support, and a second end of the beam includes a latch support.
Claims1
An automotive door construction comprising a rectangualr outer door panel formed of fiber reinforced plastic and haiving an in-turned flange about the perimeter thereof, an interior rectangular fiber reinforced plastic reinforcing grid fitted snugly within the peripheral flange and including horizontal upper, medial and lower sections, vertical edge sections and a vertical medial section, the grid sections each being "U"-shaped in cross-section and having their open ends contacting the inner surface of said panel, means securing said grid to the interior surface of said outer door panel, and a linear, horizontal, metallic beam of appreciable vertical extent secured to the panel inner surface intermediate the horizontal upper and medial sections of said reinforcing grid, said beam extending completely across said panel from a hinge support portion at one vertical edge of the panel to a latch support portion at the other end of said panel, the grid vertical sections and the vertical edge portions of said in-turned flange being interrupted by said beam to accommodate the extension of said beam from one vertical extremity of said door panel to the other vertical extremity of said door panel.
Dependencies are inferred from the claim text.