A computer system includes a chassis and a support member mounted on the chassis. A heat sink is mounted on the support member. A resilient retainer is captively mounted on the heat sink and a fastener member is captively supported by the resilient retainer and removably secured to the support member....http://www.google.fr/patents/US5999402?utm_source=gb-gplus-shareBrevet US5999402 - Heat sink fastener retention apparatus and method for computer systems
Heat sink fastener retention apparatus and method for computer systems