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US 12,453,904 B2Granted
Submersible propeller
OwnerQun Lininventor
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OwnerQun Lininventor
Estimating the term…
A submersible propeller that includes a battery and propellers in which: the propellers include a left propeller and a right propeller; front portions of the left propeller and the right propeller are connected to a waist-wearing power supply battery through a power supply cable for the left propeller and a power supply cable for the right propeller respectively. Rear portions of the left propeller and the right propeller are connected to a left angle controller and a right angle controller through a connection cable for the left angle controller and a connection cable for the right angle controller respectively. The left propeller and the left angle controller are symmetrically distributed left-and-right with respect to the right propeller and the right angle controller. By using angle controllers on the legs, various modes such as advancing, variable-speed advancing, retreating, turning, and in-situ spinning can be implemented.
A submersible propeller, comprising a battery and propellers, wherein the propellers comprise a left propeller and a right propeller;
An angle controller for a submersible propeller, wherein the angle controller comprises an inner disc and an outer disc, and middle portions of the inner disc and the outer disc are connected by a rotating shaft and bolt;
Dependencies are inferred from the claim text.