To enhance resilience of the main body 76 for easy insertion of the spindles 74 into the corresponding holes 58 in the low section 30, a slit 84 is provided with the main body 76 of {TAIL ~ the latch/eject member} 70 along {HEAD ~ its lengthwise direction} 
To enhance resilience of the main body 76 for easy insertion of the spindles 74 into the corresponding holes 58 in the low section 30 , a slit 84 is provided with the main body 76 of { TAIL ~ the latch / eject member } 70 along { HEAD ~ its lengthwise direction }
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