A PROPULSION UNIT FOR LIFEBUOY
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United States of America
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Issued Date -
Nov 21, 2024
app pub date -
May 31, 2022
filing date -
May 31, 2022
priority date (Note) -
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Abstract
According to the present inventive concept, a propulsion unit for a lifebuoy, includes: a buoyancy body provided to float on water surface; at least one or more auxiliary fastening parts coupled to the buoyancy body; at least one or more repositioning parts coupled to the auxiliary fastening parts; and at least one or more propulsion parts fastened to the repositioning parts so as to move the buoyancy body.
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