Elevator car and elevator
US10421641B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2014 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | Jun 10, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B11/024
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An elevator car includes a car box. The car box includes a frame structure that includes a floor element, vertical beams connected to the floor element, and roof beams connected to the vertical beams. The car box further includes walls, each including wall elements of rectangular shape fixed side-by-side to the frame structure and extending from one edge side of the car box to another. The car box includes a roof including roof elements of rectangular shape fixed side-by-side to the frame structure and extending from one edge side of the car box to another. The car box includes and interior bounded by at least the floor element, the walls, and the roof. At least on set of elements, of the roof elements and the wall elements, includes elements associated with separate, respective integrated functionalities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.