Power Winch Dual-spring Brake Device
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United States of America Patent
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Issued Date -
Jul 13, 2023
app pub date -
Jan 13, 2022
filing date -
Jan 13, 2022
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Abstract
A power winch dual-spring brake device is a brake device installed in a rope wheel of a power winch includes a brake spring composed of a first brake spring and a second brake spring for producing a braking effect and a dual-spring mode of the mutual embedment in the dual-spring wire interval can reduce the possibility of deformation when force is exerted on a latch end, while reducing the possibility of generating high temperature and elastic fatigue, being broken or getting stuck to significantly improve the safety of use of the power winch.
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