Electricity: electrical systems and devices – Miscellaneous
Patent
1983-09-29
1985-05-21
Kucia, R. R.
Electricity: electrical systems and devices
Miscellaneous
211 41, H05K 718
Patent
active
045190160
ABSTRACT:
A dual density printed circuit board card cage for housing a plurality of printed circuit board cards in a parallel, stacked relationship. The card cage embodies a unique, intermediate frame member comprising a single piece of sheet metal having a plurality of openings and guide means on opposite sides of the intermediate frame member for mating with corresponding guide means on the upper and lower frame members. The guide means are comprised of a plurality of web portions each including a pair of guide edges extending upwardly and downwardly and in an alternating pattern.
REFERENCES:
patent: 3377515 (1968-04-01), Erb
patent: 3878438 (1975-04-01), Weisman
patent: 4327835 (1982-05-01), Leger
patent: 4353469 (1982-10-01), Etchison et al.
patent: 4355819 (1982-06-01), Weisman et al.
Amundson Gregg B.
Bradley James D.
Kucia R. R.
Magnetic Controls Company
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