| 摘要 |
A method of verifying correct positioning of a safety helmet and a safety helmet modified in accordance with the teachings of the method. A helmet is provided having a body with a head receiving cavity. The helmet is modified by positioning within the head receiving cavity of the helmet at least two contact members in spaced relation. The positioning of the at least two contact members is such that a head positioned in the head receiving cavity will only come in contact with all of the contact members when the helmet fits and is properly positioned on the head. The contact members are electrically coupled with a position indicator, such as a light, that illuminates to provide confirmation that the contact members are in contact with the head.
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