Shock absorber and transportation tool

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United States of America Patent

PATENT NO 11815156
APP PUB NO 20220268333A1
SERIAL NO

17583876

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A shock absorber and a transportation tool. The shock absorber includes a first rotating arm; a second rotating arm pivotally coupled to the first rotating arm; and a torsion bar spring having a first end coupled to the first rotating arm and a second end coupled to the second rotating arm, wherein an included angle between the first rotating arm and the rotating arm has a set value. The shock absorber has a simple structure and good shock absorption effect and adjustable stroke.

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Patent Owner(s)

Patent OwnerAddress
NINEBOT (CHANGZHOU) TECH CO LTDFLOOR 16 AND 17 BLOCK A BUILDING 3 CHUANGYANGANG CHANGZHOU SCIENCE AND EDUCATION CITY NO 18 MIDDLE CHANGWU ROAD WUJIN DISTRICT CHANGZHOU CITY JIANGSU PROVINCE 213000 CHANGZHOU CITY JIANGSU PROVINCE 213000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lv, Ronghui Jiangsu, CN 2 1
Wang, Can Jiangsu, CN 185 398
Wei, Huocheng Jiangsu, CN 4 2

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