发明名称 Toy plane with parachute and launcher
摘要 A toy plane and launcher set in which the plane can be launched into flight by means of the launcher is provided with a parachute for permitting the plane to float to earth. Means are provided at the apex of the parachute to carry the parachute in a closed mode during flight of the plane with such means being disconnectable from the plane as the plane commences its fall toward earth under the force of gravity thereby permitting the parachute to open.
申请公布号 US4138799(A) 申请公布日期 1979.02.13
申请号 US19770760615 申请日期 1977.01.19
申请人 LOUIS MARX & CO., INC. 发明人 COOK, CALVIN S.;MERL, CARL J.
分类号 A63H33/20;(IPC1-7):A63H33/20 主分类号 A63H33/20
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