Guide rail type shielding curtain
US11981293B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 10, 2020 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Mar 15, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R5/047
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A guide rail type shielding curtain, comprising guide rail type moving mechanism, shielding curtain frame, first stretching bearing mechanism and second stretching bearing mechanism. Guide rail type moving mechanism comprises first guide rail sliding grooves and first guide rail sliding strips, which are arranged on the inner sides of automobile side plates on two sides; curtain frame mounting holes are formed in front ends of first guide rail sliding grooves; shielding curtain frame is mounted in left and right curtain frame mounting holes; stretching limiting transverse strip is provided on the rear side of first stretching bearing mechanism; first guide rail sliding strip holes are formed on left end and right end of stretching limiting transverse strip respectively; first guide rail sliding strips are arranged in first guide rail sliding strip holes; pulleys are movably arranged at the outer ends of the first guide rail sliding strips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.