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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.:

US 11358709 B1

PDFFull Text
Date of Patent:
Jun. 14, 2022

Filed:

Apr. 11, 2017

Rotorcraft and connecting structure for arm and airframe of rotorcraft

Applicant:

Guangzhou Xaircraft Technology Co., Ltd., Guangzhou, CN;

Inventors:

Bin Peng, Guangzhou, CN;

Dingfeng Xiao, Guangzhou, CN;

Assignee:

GUANGZHOU XAIRCRAFT TECHNOLOGY CO., LTD., Guangzhou, CN;

Attorney:

Hodgson Russ LLP

Primary Examiner:

Daniel J Wiley

Int. Cl.
CPC ...
B64C 25/08 (2006.01); H02K 9/06 (2006.01); B64C 39/02 (2006.01); B64C 27/08 (2006.01); B64C 1/06 (2006.01); B64C 25/58 (2006.01); B64D 27/26 (2006.01); B64C 25/52 (2006.01); B64D 33/08 (2006.01); B64C 25/32 (2006.01);
U.S. Cl.
CPC ...
B64C 25/08 (2013.01); B64C 1/069 (2013.01); B64C 25/52 (2013.01); B64C 25/58 (2013.01); B64C 27/08 (2013.01); B64C 39/024 (2013.01); B64D 27/26 (2013.01); B64D 33/08 (2013.01); H02K 9/06 (2013.01); B64C 2025/325 (2013.01); B64C 2201/027 (2013.01); B64C 2201/042 (2013.01); B64C 2201/108 (2013.01);
Abstract

A rotorcraft and a connecting structure for an arm and an airframe of a rotorcraft are provided. The connecting structure includes: a fixed sleeve pipe configured to extend out from a circumferential edge of the airframe; an insertion head configured to be disposed to the first end of the arm and configured to be inserted into the fixed sleeve pipe; a lock sleeve configured to be fitted over the arm and having an insertion portion configured to be embedded into the insertion groove; and a lock nut configured to be fitted over the arm and configured for being in threaded connection with the fixed sleeve pipe.

Find Patent Forward Citations

Peng, Bin. (2022). Rotorcraft and connecting structure for arm and airframe of rotorcraft (U.S. Patent No. 11358709). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11358709

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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