Lifting storage device
US11833659B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 2023 |
| Grant date | Dec 5, 2023 |
| Priority date | — |
| Expiry date | May 29, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25H3/028
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A lifting storage device comprises multiple box bodies movably stacked up and down, X-shaped hinges are symmetrically arranged on two sides of the box body, a support frame slideway limiting plate is arranged below the box body, a bottom end of the X-shaped hinge is movably connected with the support frame slideway limiting plate, a box body front rotating shaft and a box body rear rotating shaft are arranged in front of and behind each box body, the front rotating shaft and the rear rotating shaft of each box body are connected with the X-shaped hinges in a staggered manner, each box body is obliquely lifted along with the X-shaped hinges after connection, a locking mechanism is arranged on the support frame slideway limiting plate corresponding to the X-shaped hinge and the locking mechanism is arranged in a final position of a slideway on the support frame slideway limiting plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.