Three-layer soft rubber shock absorbing wheel

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United States of America Patent

PATENT NO 11186121
APP PUB NO 20200282771A1
SERIAL NO

16355874

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Abstract

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A three-layer soft rubber shock absorbing wheel including a hub. An outer surface of the hub is bonded with a hard body, a first layer of tread and a second layer of tread having a hardness lower than that of the first layer of tread. The hard body, the first layer of tread, and the second layer of tread are arranged from inside to outside in sequence. The second layer of tread is bonded in a concave surface portion on an outer surface of the first layer of tread. The first layer of tread and the second layer of tread are both elastic bodies. The hard body is configured to have an I-shaped structure body. The three-layer soft rubber shock absorbing wheel is a wheel body made by bonding three layers of materials with different hardness.

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Patent Owner(s)

Patent OwnerAddress
ZHONGSHAN CASCOO METAL MACHINERY CO LTDNO 108 ZHAOYI ROAD DONGSHENG TOWN ZHONGSHAN GUANGDONG CHINA ZHONGSHAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Weiguo Zhongshan, CN 102 348

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