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:
Aug. 13, 2024
Filed:
Apr. 27, 2023
Hsu Huan Chiang, Taichung, TW;
Hsu Huan Chiang, Taichung, TW;
Abstract
A pneumatic tool has an air outlet chamber, at least one forward channel, a rear transmission spacing, at least one washer channel, at least one shaft channel, at least one bushing channel, and a front transmission chamber sequentially communicating with one another. Compressed air for driving the pneumatic motor flows into the air outlet chamber, and then flows forwardly to the front transmission chamber through the at least one forward channel, the at least one washer channel, the rear transmission spacing, the at least one shaft channel, and the least one bushing channel, sequentially. Heat produced by the pneumatic tool is continuously carried by the compressed air flowing forwardly, thereby dissipating the heat and cooling the transmission set.