Hanging fixtures for picture frames and picture display systems
The hanging device with a wire, ring, and support rod system simplifies painting display changes, eliminating the need for high-altitude work and enhancing safety, thus reducing curator workload and enabling efficient exhibit management.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- 益田 栄壯
- Filing Date
- 2024-12-10
- Publication Date
- 2026-06-22
AI Technical Summary
Art museum curators face significant workload and safety challenges due to the need for high-altitude work when replacing paintings, as they often have limited knowledge of efficiency improvements and are aging, leading to increased labor and safety risks.
A hanging device for picture frames featuring a wire with an adjustable hook and a rigid ring portion, combined with a support rod and auxiliary rods, allows for secure locking and easy adjustment of painting displays without the need for high-altitude work.
The system enables easy and safe painting display replacement without the use of ladders, allowing curators to focus on their core duties by reducing the workload and ensuring safety during the process.
Smart Images

Figure 2026100873000001_ABST
Abstract
Citation Information
Patent Citations
JP1987164874U