Printer apparatus for creating a concrete support structure for a passenger transport system
US12000162B2 · kind B2 · utility
0Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2020 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Apr 6, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G2021/049
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A printer device for creating a concrete support structure of a passenger transport system configured as an escalator or moving walkway in an existing building. The printer device has at least one printer guide device, a 3D concrete printer device, which is arranged so as to be movable along the printer guide device, and a printer controller. The printer guiding device comprises at least one guideway whose guide path can be adjusted at least in the vertical direction in relation to its spatial position of use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.