发明名称 Model aircraft corrugated paper board airfoil and method of making same
摘要 A remote control model aircraft airfoil or wing of novel design and a related method for the construction of the airfoil or wing are disclosed in which the airfoil or wing is made of a single sheet board in a manner ensuring that the airfoil or wing is both strong and durable. A plurality of now parallel lines are scored on the interior of the sheet of material with the material being folded on the scored lines to form the airfoil or wing. In the preferred embodiment, the resulting apparatus forms a flying wing which may be used as a glider. In an alternate embodiment, a straight wing with or without polyhedral surfaces may be crafted in much the same manner.
申请公布号 US5334068(A) 申请公布日期 1994.08.02
申请号 US19920973513 申请日期 1992.11.09
申请人 DAVIS, RONALD T. 发明人 DAVIS, RONALD T.
分类号 A63H27/18;(IPC1-7):A63H27/18 主分类号 A63H27/18
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