High-reliability flight case with auxiliary locking function
US12219921B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2023 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Sep 18, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/50
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Disclosed is a high-reliability flight case with an auxiliary locking function, comprising a case body and a case door located at an opening of the case body, an outer wall of the case door is fixedly connected with an iron shaft, the outer wall of the case door is fixedly connected with a box body, the box body is symmetrically connected with two inserting rods through a rebound mechanism, connecting seats are integrally formed at positions corresponding to ends of the iron shaft and ends of the inserting rods on an outer wall of an opening of the case body, and inserting holes matched with the iron shaft and the inserting rods are formed in the connecting seats in a penetrating mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.