Anti-shoplifting box with a compact locking device openable by magnetic action combined with mechanical action
US5524752A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 9, 1995 |
| Grant date | Jun 11, 1996 |
| Priority date | — |
| Expiry date | May 9, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47F7/0246
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
This anti-shoplifting box has the characteristic of a particularly compact locking device openable by magnetic action combined with manual mechanical action, said device including, on an object-containing drawer, a tongue which is internal and transversely holed for engagement by a cylindrical end stem, having a spherical head with a circumferential undercut, of a ferromagnetic body which is also cylindrical but of greater diameter such as to provide an annular stop ledge for the action of a compressed spring contained within an axial hole therein and reacting against an edge of the box.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.