作者: James A. Nett
DOI:
关键词: Bracket 、 Shell (structure) 、 Hinge 、 Structural engineering 、 Molding (decorative) 、 Perpendicular 、 Cover (algebra) 、 Engineering 、 Closed position 、 Edge (geometry)
摘要: A tonneau cover for a pickup truck is provided with generally rigid panel structure composed of sheet polystyrene foam, between two relatively thin sheets fiberglass or other composite material. padding material and protective plastic vinyl, are disposed on one the sheets. side bracket secured to each layered structure. Each includes "C"-shaped channel receiving an edge also defines "L"-shaped portion securing, by snap-fit engagement, molding piece. corner perpendicular brackets at The receptacle securing piece thereto. Latches struts secure interior surfaces walls, such that no latches attaching mechanisms visible from exterior truck. does not attach interfere operation tailgate, tailgate may be opened closed, while in closed position bed. hinge moving open positions. sealing system, including ledges pieces, bed against environmental elements.