Title:
UNMANNED AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2020/136803
Kind Code:
A1
Abstract:
This unmanned aircraft has: a cargo carrier (12) including a plurality of vertical members (14) that have variable relative horizontal positions and horizontally surround a cargo (16) to prevent the same from being falling; and a plurality of rotary wings (10) having variable relative horizontal positions. The relative positions of the plurality of vertical members (14) and the relative positions of the rotary wings (10) are variable. The cargo carrier (12) is configured to have a variable horizontal shape according to the relative positions of the plurality of vertical members (14). The variations in the relative positions of the plurality of rotary wings (10) due to an actuator (22) are linked with the shape of the cargo carrier (12).
Inventors:
YAMATO TAKUMI (JP)
Application Number:
PCT/JP2018/048145
Publication Date:
July 02, 2020
Filing Date:
December 27, 2018
Export Citation:
Assignee:
RAKUTEN INC (JP)
International Classes:
B64C39/02; B64D1/08
Foreign References:
| JP2018144732A | 2018-09-20 | |||
| KR101852844B1 | 2018-04-27 | |||
| CN108528729A | 2018-09-14 | |||
| JP2017196949A | 2017-11-02 |
Other References:
See also references of EP 3702279A4
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (JP)
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