Shaft components

JP1808416SActive Publication Date: 2025-09-12JFE METAL PROD & ENG INC
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Patent Information

Application Number
JP2025003932D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-09-12
Estimated Expiration
2050-02-28

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Abstract

This item is a component that makes up a shaft. As shown in the "Reference Drawing," the exterior wall panels prevent backfill materials such as mortar from getting into the uneven areas, which can cause problems when removing the item, and also increase the strength of the component.
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