Mounting brackets for manholes

JP1822396SActive Publication Date: 2026-03-24OKUMURA CORP +1
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2026-03-24

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Abstract

This item is a metal fitting used to hold objects such as electronic devices inside a manhole. This item is an annular object that is fixed to the inner wall of the manhole. As shown in the reference plan view illustrating the expanded diameter state, after being placed inside the manhole, the diameter is expanded so that the tips of the multiple protrusions come into contact with the inner wall of the manhole, and the item is fixed along the inner wall of the manhole.
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