Assembly of slidably interfitting storage units
US4577914A · kind A · utility
Inventor
Key dates
| Filing date | May 16, 1984 |
| Grant date | Mar 25, 1986 |
| Priority date | — |
| Expiry date | May 16, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B33/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There is disclosed a storage unit for interfitting with at least one like storage unit to form an assembly of said storage units, each of said storage units comprising a top section, a rear section, a pair of side sections and a bottom section, said sections being integrally connected to form a box-shaped storage unit having a front edge defining an open front end for receiving items to be stored; a pair of projections located at opposed ends of said top section at upper corners defined between said side sections and said top section and being integrally connected to said side sections; and a pair of projection receiving means located at opposed ends of said bottom section at lower corners defined between said side sections and said bottom section, said projection receiving means being integrally formed at said lower corners, said projection receiving means each having a shape for receiving therein a projection of another like storage unit so that said projection of said another storage unit may be removably moved into said projection receiving means in interfitting engagement to connect two like storage units together to form an assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.