Pulleys (heavy-duty double-rail adjustable)
CN310067852SActive Publication Date: 2026-07-03SHENZHEN HOPO WINDOW CONTROL TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- SHENZHEN HOPO WINDOW CONTROL TECH CO LTD
- Filing Date
- 2025-11-10
- Publication Date
- 2026-07-03
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Pulley (Heavy-duty double-rail adjustable). 2. Purpose of this design: Used as a door and window system accessory to assist doors and windows in sliding on guide rails. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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