A retainer for holding a circuit board between spaced surfaces comprises a plurality of wedge-shaped members slideably mounted end-to-end on a rod. At least one member is designed and constructed to receive and retain the rod. In a preferred embodiment, the one member includes a pair of opposing walls...http://www.google.fr/patents/US5407297?utm_source=gb-gplus-shareBrevet US5407297 - Circuit board retainer having a spring body member
Circuit board retainer having a spring body member