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:
Oct. 26, 2021
Filed:
Jul. 01, 2019
Applicant:
Aaron Zhang, Los Angeles, CA (US);
Inventor:
Aaron Zhang, Los Angeles, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66D 1/14 (2006.01); F16D 1/076 (2006.01); B64D 9/00 (2006.01); B66D 1/12 (2006.01); F16D 11/10 (2006.01); B64C 39/02 (2006.01);
U.S. Cl.
CPC ...
B66D 1/14 (2013.01); B64D 9/00 (2013.01); B66D 1/12 (2013.01); F16D 1/076 (2013.01); F16D 11/10 (2013.01); B64C 39/02 (2013.01); B64C 2201/128 (2013.01); B66D 2700/0141 (2013.01); B66D 2700/07 (2013.01);
Abstract
A drone loading/unloading device includes an electric reel selectively movable for releasing/winding a cable adapted to be wound around the electric reel. A driver is operably connected to the electric reel to selectively drive the electric reel to reciprocally move from a locked position and an unlocked position and a buffer is mounted between the driver and the electric reel such that buffering effect is provided to the electric reel when moved from an unlocked position to a locked position.