Elevator key door stopper plug gauge (three in one)
CN310051717SActive Publication Date: 2026-06-26WUHAN HONGXIN TONGAO ELEVATOR CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- WUHAN HONGXIN TONGAO ELEVATOR CO LTD
- Filing Date
- 2025-12-24
- Publication Date
- 2026-06-26
Smart Images
Figure 000001_ABST
Abstract
1. The name of the design product: elevator key door stopper plug ruler (three in one). 2. The use of the design product: it is a key door stopper plug ruler for unlocking the elevator door and preventing the elevator door from closing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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