Montagevorrichtung zur Montage einer Magnetplatten-Kassette

摘要

A magnetic disk cartridge is provided with a dust shutter which is slidably mounted on a casing to open and close a magnetic head access opening in the casing . A V-shaped shutter spring for urging the dust shutter toward the closing position is inserted into the casing through a spring insertion opening. A magnetic disk cartridge assembly system includes a guide member which has a guide groove for holding the shutter spring in a compressed state and is adapted to bring a first end of the guide groove in close opposition to the spring insertion opening of the casing, the width of the guide groove being not larger than that of the spring insertion opening at least at the first end, and a pusher which is adapted to move the spring along the guide groove and to insert it into the spring insertion opening through the first end of the guide groove.