Roller shutter hidden lock
CN309279378SActive Publication Date: 2025-05-09谭锦荣
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430432626.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2039-07-11
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: roller shutter hidden lock. 2. Purpose of the product with this appearance design: It is used for rolling shutter cover products. On the basis of no box lock or structural lock, the lock tongue structure can be extended and retracted only by rotating the control block or pulling the rope. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Need to check novelty before this filing date? Find Prior Art