ladder joint

CN310047618SActive Publication Date: 2026-06-23YONGKANG LEIZHI IND & TRADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
YONGKANG LEIZHI IND & TRADE CO LTD
Filing Date
2025-12-19
Publication Date
2026-06-23

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Abstract

1. Name of the product in this design: Ladder Joint. 2. Purpose of this design: A switch for locking and unlocking ladders. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.
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