FALL PROTECTION DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200023211A1
SERIAL NO

16040541

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The fall protection device includes a main member having a chamber inside. An axle runs across the chamber. A rotary disc and a brake member synchronously spin around the axle. The rotary disc has a cylinder with an axial channel, where the axle runs through the axial channel, and a roll of safety belt wraps around the cylinder. A ratchet ring is configured on the main member having teeth along an inner wall and a greater diameter than that of the cylinder. The ratchet ring is joined to the main member through a flexible band. When the safety belt pulls the rotary disc to accelerate until the brake member engages the ratchet ring's inner teeth, the flexible band slows down the ratchet ring's rotation.

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Patent Owner(s)

  • Owner owned or assignment not recorded

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Tian Hsing Taoyuan City, TW 1 0

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