FIGS 1a and 1b depict how, as the two parts 12, 17 of the clamp come together, even an initially very misaligned fiber 11 is guided by the wings 22 22 down to {TAIL ~ the bottom} of {HEAD ~ the groove} 14, where it is then aligned and held securely 
FIGS 1a and 1b depict how , as the two parts 12 , 17 of the clamp come together , even an initially very misaligned fiber 11 is guided by the wings 22 22 down to { TAIL ~ the bottom } of { HEAD ~ the groove } 14 , where it is then aligned and held securely
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