发明名称 Propeller impact protector and model flying airplane incorporating same
摘要 An airplane flying toy includes a longitudinal frame bearing a wing and a stabilizer, a propeller rotatably disposed at an end of the frame, a force generating device attached to the longitudinal frame and adapted to impart a rotary motion to the propeller by a rotatable shaft, and a propeller protector extending at least partially around and longitudinally beyond the propeller, the propeller connector being connected by struts to the longitudinal frame.
申请公布号 US2005233672(A1) 申请公布日期 2005.10.20
申请号 US20040825214 申请日期 2004.04.16
申请人 SHANTZ MICHAEL 发明人 SHANTZ MICHAEL
分类号 A63H;A63H27/00;A63H27/18;A63H27/22;A63H27/30;B64D5/00;(IPC1-7):B64D5/00 主分类号 A63H
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