Elevator control panel device
US6484850B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 7, 1999 |
| Grant date | Nov 26, 2002 |
| Priority date | — |
| Expiry date | Sep 7, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B13/303
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An elevator control panel device, including an elevator control panel disposed in a doorjamb forming an entrance to the elevator in a building, a panel door rotatably pivoted via a hinge at a hinge side of the panel door and providing access to the control panel, an automatic closing mechanism configured to force the panel door in the closing direction so as automatically to close the panel door when the panel door is open, and at least one lock provided for locking the panel door at an opposite side of the panel door opposite to the hinge side of the panel door, a first member mounted on the panel door, and a second member mounted on the doorjamb, the first member being configured to engage the second member in a locked state automatically upon closing of the panel door.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.