Enclosing wallboard firm-connection device
US10161161B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jan 31, 2016 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Jun 1, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H17/006
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An enclosing wallboard firm-connection device includes an enclosing wall, a column body and a door. The column body is mounted on the enclosing wall, the door is mounted on the column body. The enclosing wall consists of enclosing wallboards, a lower end cap is mounted at lower end of the enclosing wall, a connecting piece is mounted on the lower end cap. The enclosing wallboards are inserted into the connecting piece, bumps are arranged at upper ends of the enclosing wallboards, grooves are formed in lower ends of the enclosing wallboards. The enclosing wallboards are combined together. The fence is mounted at upper end of the enclosing wall, protection strips are mounted on upper and lower edges of the fence, the connecting piece is mounted at upper end of the protection strip, and an upper end cap is mounted at upper end of the connecting piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.