Bicycle bottom bracket crank washers
CN309891309SActive Publication Date: 2026-04-03邹剑锋
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-04-03
Smart Images
Figure 000001_ABST
Abstract
1. Name of the product in this design: Bicycle bottom bracket crank washer. 2. Purpose of this design: Used for adjusting the bottom bracket crank washers of bicycles. 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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