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:
Sep. 08, 2026
Filed:
Sep. 02, 2024
Pioneer Material Precision Tech Co., Ltd., New Taipei City, TW;
Chih-Sheng Chen, New Taipei City, TW;
Ching-Hung Liu, New Taipei City, TW;
Pioneer Material Precision Tech Co., Ltd., New Taipei City, TW;
Abstract
An underwater device includes a main body and a center of gravity mechanism. The center of gravity mechanism is disposed in the main body. The center of gravity mechanism includes a fixing plate, a bracket, a first driving motor, two guiding rods, two linear bearings, a battery module and a transmission assembly. The bracket is fixed to the fixing plate. The first driving motor is disposed on the bracket. The two guiding rods are fixed at two sides of the fixing plate. The two linear bearings are disposed on the two guiding rods. The battery module is connected to the two linear bearings. The transmission assembly is connected to the first driving motor and the battery module. The first driving motor drives the battery module to move along the two guiding rods through the transmission assembly to shift a center of gravity of the underwater device.