ladder step frame
Patent Information
- Application Number
- KR3020250053799
- Authority / Receiving Office
- KR · KR
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2025-12-26
- Publication Date
- 2026-09-28
- Estimated Expiration
- 2045-12-26
Smart Images
Figure 112025147107472-DES00001 
Figure 112025147107472-DES00002 
Figure 112025147107472-DES00003
Description
Draw 25 The item that is the subject of the design ladder step frame Description of the design 1. The material is metal. 2. The present design relates to a ladder step frame used when a worker ascends or descends to a position of different height, such as a ladder or scaffolding, wherein protrusions are formed at regular intervals on the outer periphery to prevent slipping, and reinforcing ribs are formed on the inside to prevent deformation caused by external pressure and impact. 3. The design is formed in a rounded rectangular shape, making it easy to grip and providing stable support for the foot, and is characterized by improved structural stability against pressure applied from above due to reinforcing ribs formed inside. 4. Description of the Drawings [Drawing 1] is a perspective view showing the overall shape of the design. [Drawing 2] shows the front view of the design. [Drawing 3] shows the back of the design. [Drawing 4] shows the left side of the design. [Drawing 5] shows the right side of the design. [Drawing 6] shows the plan view of the design. [Drawing 7] shows the bottom surface of the design.