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. 10, 2017
Filed:
Jan. 26, 2017
Applicant:
Cloudgate Corp., Seoul, KR;
Inventor:
Seongjun Kim, Seoul, KR;
Assignee:
CLOUDGATE CORP., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41B 4/00 (2006.01); A63B 47/00 (2006.01); A63B 69/40 (2006.01); A63B 69/00 (2006.01);
U.S. Cl.
CPC ...
A63B 47/00 (2013.01); A63B 69/0002 (2013.01); A63B 69/40 (2013.01); A63B 69/406 (2013.01); A63B 2069/0008 (2013.01); A63B 2208/0204 (2013.01);
Abstract
A ball feeding device includes: a ball transfer tube comprising a ball lifting tube and a ball feeding tube; and a ball transfer module connected to the ball lifting tube and transferring the ball. The ball transfer module includes: a first rotating portion and a second rotating portion connected to opposite end portions of the ball lifting tube, respectively; a driving motor connected to the first rotating portion; a link connecting the first rotating portion and the second rotating portion; and a main support portion supporting the ball, the main support portion coupled to the link and passing through the ball lifting tube.