Assembled ladder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11891857
APP PUB NO 20200378183A1
SERIAL NO

16885279

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An assembled ladder includes two supporting leg assemblies, at least one rung and a bridging part, wherein each supporting leg assembly of the two supporting leg assemblies includes a front supporting leg and a rear supporting leg rotatably connected to the front supporting leg, and the at least one rung and the bridging part are detachably connected between the two supporting leg assemblies. During logistics transportation, the at least one rung is detached from the two supporting leg assemblies, the bridging part is also detached from the two supporting leg assemblies, and the two supporting leg assemblies are stacked. In use, two ends of the bridging part are fixedly connected to the two supporting leg assemblies, and two ends of the at least one rung are also fixedly connected to the two supporting leg assemblies.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO LTDNO 99 LIJIANG ROAD HIGH-TECH ZONE SUQIAN JIANGSU SUQIAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yao, Baisong Suqian, CN 11 17
Zhu, Chen Hui Suqian, CN 4 7

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