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. 31, 2017
Filed:
Jan. 25, 2017
Bao Shyan Lai, Taichung, TW;
Bao Shyan Lai, Taichung, TW;
Other;
Abstract
A mechanical paintball gun has a first operation chamber and a second operation chamber for receiving a firing piston and a hammer, respectively. The firing piston and the hammer move simultaneously between a first position status and a second position status. The second operation chamber is connected with a high-pressure gas source and has a normally closed valve pack. When the hammer moves to the second position status, the valve pack becomes open and allows high-pressure gas to pass therethrough to enter the first operation chamber for shooting paintballs. The second operation chamber contains therein a slidable member and a resistance device. The slidable member is linked with the hammer, and the slidable member pushes the resistance device. With the resistance device slowing down the slidable member to delay a cycle time of a shooting process, paintballs can be fed in time to enable continuous and stable shooting.