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公开(公告)号:US20170349272A1
公开(公告)日:2017-12-07
申请号:US15175803
申请日:2016-06-07
Applicant: EZNOV
Inventor: Eric LAURENT , Thomas LEGRAND
CPC classification number: B64C29/0033 , B64C39/024 , B64C2201/028 , B64C2201/104 , B64C2201/108 , B64C2201/165
Abstract: The tricopter type rotary-wing drone includes three arms connected to a frame. Each of the free ends of the arms support a rotor with an axis perpendicular to the respective free end. The rotor is driven in rotation by a motor connected to power supply. The arms are pivotally mounted on the frame. Two arms automatically drive the rotor supported by their respective free ends into a position in which its axis forms an angle between −30° and +150° with the plane of the frame. The third arm automatically pivots, if necessary, into a position in which its free end is spaced apart from the apex being considered of the triangle by an angle between −60° and +60°.