Revolving display case
US4312550A · kind A · utility
7Cited by
14References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 2, 1980 |
| Grant date | Jan 26, 1982 |
| Priority date | — |
| Expiry date | Jun 2, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G1/127
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A display case for use in exhibiting jewelry and incorporating a pair of sidewalls in its structure, spaced apart a fixed distance, grooves being routed into each sidewall wherein drive linkage or chain are located, and driven by a drive shaft turned by an electric or other motor. Each of the drive chains revolve simultaneously, so that display trays or shelves held at each end by each of the sidewall disposed linkages are revolved about the display case for exhibiting merchandise.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.