Shaft structure

JP1706457SActive Publication Date: 2025-02-07JFE METAL PROD & ENG INC
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Patent Information

Application Number
JP2021012668D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2021-06-14
Publication Date
2025-02-07
Estimated Expiration
2046-06-14

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Abstract

This item is a structural component that constitutes a vertical shaft, and by connecting segment-type earth retaining panels and plank plates upside down or upside down, it reinforces the earth retaining effect and the strength of the structural component.
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