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:
Jul. 20, 2021
Filed:
Oct. 13, 2017
Keon Hyeong Kim, Suwon-si, KR;
Keon Hyeong Kim, Suwon-si, KR;
Other;
Abstract
A telescopic cylinder assembly in automatic reloading system of a toy gun is disclosed. It comprises an external cylinder having an internal space formed therein, an internal cylinder located at the internal space of the external cylinder and configured to be movable in longitudinal direction of the external cylinder, a nozzle at least a part thereof is located inside the internal cylinder and configured to be movable in longitudinal direction of the external cylinder, a nozzle supporter connected to the internal cylinder and configured to support the nozzle, and a cylinder valve configured to open and close a front outlet of the nozzle. The internal space of the external cylinder is expanded primarily in accordance with the movement of the internal cylinder, and the internal space is further expanded secondarily in accordance with the movement of the nozzle.