Arch foot maintaining device and maintenance method for achieving multi-degree-of-freedom displacement of arch foot

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11066793
APP PUB NO 20210062441A1
SERIAL NO

16639745

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Abstract

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An arch foot maintaining device includes a plurality of supporting structures, and the supporting structure includes a base, two base supporting seats, a hydraulic jack, a roller, and a roller supporting seat. The base is a cuboid with equal length and width, a through hole running through side surfaces of the base is provided on the base. A vertical guide groove is provided on each of the two base supporting seats. The roller supporting seat is U-shaped and located between the two base supporting seats, and the roller is rotatably supported in the roller supporting seat. Two ends of a central axis of the roller are respectively located in the two guide grooves, the hydraulic jack is disposed within the base, and a top of the hydraulic jack abuts against a bottom of the roller supporting seat.

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Patent Owner(s)

Patent OwnerAddress
CHANGSHA UNIVERSITY OF SCIENCE & TECHNOLOGY410076 CHEK LAP ROAD TIANXIN DISTRICT HUNAN CHANGSHA 45 CHANGSHA CITY HUNAN PROVINCE 410076

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Zhongzhao Hunan, CN 2 1
Ma, Yafei Hunan, CN 4 1
Wang, Lei Hunan, CN 2386 21419
Zhang, Jianren Hunan, CN 4 1

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