Wheelchair-assisted stair climbing device
CN309518462SActive Publication Date: 2025-09-26张璋
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Patent Information
- Application Number
- CN202430763087.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2039-12-02
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Wheelchair-assisted stair-climbing device. 2. Purpose of this product design: This product is used in conjunction with the track installed next to the stairs to enable the wheelchair to climb stairs. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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