Angle adjuster

JP1802939SActive Publication Date: 2025-07-04KOYO GIKEN KK
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Patent Information

Application Number
JP2025003623D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-07-04
Estimated Expiration
2050-02-26

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Abstract

This article is provided with radially arranged convex portions for angle adjustment, and is used by being set on the upper bone of the backrest portion so that, for example, as shown in the reference figure showing the use state, the angle of the upper part of the backrest of the seat chair can be finely adjusted.
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