Title:
BOOM COUPLING DEVICE FOR UNMANNED FLYING OBJECT AND UNMANNED FLYING OBJECT USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/142961
Kind Code:
A1
Abstract:
Provided is a boom coupling device for an unmanned flying object, the device connecting a blade portion for providing the unmanned flying object with flight power to a body thereof. The boom coupling device comprises: an outer connector to be electrically connected to the body; an intermediate connector detachably connected to the outer connector and supplying electric power to the blade portion; a boom housing to be mounted on the body; a boom bracket receiving the intermediate connector and coupled to the boom housing by insertion of first and second fixing shafts positioned at different points; and a boom rod extending from the boom bracket to be connected to the blade portion, wherein when the insertion of the first fixing shaft is released, the boom bracket can rotate with reference to the second fixing shaft, and when the insertion of the second fixing shaft is additionally released, the boom bracket can be separated from the boom housing.
Inventors:
CHI EUN HO (KR)
Application Number:
PCT/KR2018/001085
Publication Date:
July 25, 2019
Filing Date:
January 24, 2018
Export Citation:
Assignee:
HANWHA PREC MACH CO LTD (KR)
International Classes:
B64C1/30; B64C39/02; B64C27/08
Foreign References:
| US20130287577A1 | 2013-10-31 | |||
| KR101669007B1 | 2016-10-25 | |||
| KR101699966B1 | 2017-01-26 | |||
| KR101527544B1 | 2015-06-10 | |||
| KR20170134240A | 2017-12-06 | |||
| KR101660465B1 | 2016-11-02 |
Attorney, Agent or Firm:
KASAN IP & LAW FIRM (KR)
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