Automatic door closing device for secure locker system
US10117536B2 · kind B2 · utility
4Cited by
11References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2016 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Jan 7, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05F2017/008
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An automatic built-in closing apparatus includes at least one common pivoting shaft that is driven by a unique motor, intermediate gear wheels and a clutch coupled to control doors of a series of lockable compartments pertaining to a same block of an electronic locker unit and a set of freewheels and overload clutch which is mounted on the common pivoting shaft as a hinge for each door of the series of lockable compartments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.