It is an object of the present invention to remove an applied force generated at the time of combining connectors due to a close tolerance of components which compose a mounting mechanism of a unit, which is based on the SCA method. A tray carrying a magnetic disk unit has a guide pin having a...http://www.google.com/patents/US5795177?utm_source=gb-gplus-sharePatent US5795177 - Mounting mechanism of components, mounting mechanism of unit and method of mounting components 
