Card cage assembly
US4013928A · kind A · utility
8Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 1974 |
| Grant date | Mar 22, 1977 |
| Priority date | — |
| Expiry date | Apr 24, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/1425
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An improved card cage assembly used in data processing equipment to hold printed wire boards containing electrical circuitry. The improved assembly has a rear bar and a front bar with extruded channels formed therein. The channels receive thread-forming screws and a nut strip for ease in construction and for the elimination of back panel stresses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.