The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2021
Filed:
Oct. 10, 2018
Applicant:
Hangzhou Zero Zero Technology Co., Ltd., Zhejiang, CN;
Inventors:
Assignee:
HANGZHOU ZERO ZERO TECHNOLOGY CO., LTD ., Zhejiang, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 27/52 (2006.01); B64C 27/08 (2006.01); B64C 39/02 (2006.01);
U.S. Cl.
CPC ...
B64C 27/52 (2013.01); B64C 27/08 (2013.01); B64C 39/024 (2013.01); B64C 2201/027 (2013.01); B64C 2201/108 (2013.01); B64C 2201/127 (2013.01);
Abstract
A frame assembly for an aerial system includes a body and first and second rotor assemblies. The first and second rotor assemblies are coupled to the body by respective hinges. The first and second rotor assemblies are movable between a deployed position and a stowed position. Each rotor assembly includes a shaft assembly coupled to the hinge at one end and having a rotor assembly mounted to an opposite end. A rotary actuator is coupled between the rotor assembly and the shaft assembly and is configured to controllably rotate the rotor assembly relative to the shaft assembly.