Shaft components
JP1808417SActive Publication Date: 2025-09-12JFE METAL PROD & ENG INC
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Patent Information
- Application Number
- JP2025003933D
- 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
Smart Images

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Abstract
This item is a component that makes up a shaft. As shown in the "Reference Drawing," the item has reinforcing inner wall panels that increase its strength, and the outer wall panels prevent backing materials such as mortar from getting into the uneven parts that would hinder the item's removal.
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