fall protection device for manhole

KR301359916SActive Publication Date: 2026-08-11KOREA CASTING
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
KR3020250053217
Authority / Receiving Office
KR · KR
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-08-11
Estimated Expiration
2045-12-22

Smart Images

  • Figure 112025145443709-DES00001
    Figure 112025145443709-DES00001
  • Figure 112025145443709-DES00002
    Figure 112025145443709-DES00002
  • Figure 112025145443709-DES00003
    Figure 112025145443709-DES00003
Patent Text Reader
Need to check novelty before this filing date? Find Prior Art

Description

Draw 25 The item that is the subject of the design fall protection device for manhole Description of the design 1. The material is metal. 2. It is installed inside a manhole to prevent a person from falling into the manhole. 3. [Drawing 1] is a cross-sectional view of the entire design. 4. [Drawing 2] shows the front view of the design. 5. [Drawing 3] shows the rear view of the design. 6. [Drawing 4] shows the left side of the design. 7. [Drawing 5] shows the right side of the design. 8. [Drawing 6] shows the plan view of the design. 9. [Drawing 7] shows the bottom part of the design.