| 摘要 |
In an integral crash helmet having a removable chin part (2) which is removably attached via extensions (5) to the cap part (1), in order on the one hand to be able to remove the chin part easily and yet guarantee a stable helmet construction, the blade-type extensions (5) are inserted into matching sheath-type slots (8) in the cap part (1) and locked there by means of a detachable locking device (10, 11). <IMAGE>
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