发明授权
US09427040B2 Headgear support device having front-back adjustment 有权
头带支撑装置具有前后调整

Headgear support device having front-back adjustment
摘要:
A headgear support device (109) supports a face shield (160). The device includes a headband (106) having an elongated slot (103) and a pivot element (120) which is affixed to the face shield (160). The pivot element is slidably located within the slot to enable translational movement of the face shield. The pivot element is also rotatable within the slot to enable rotational movement of the face shield. The device also includes a retaining element for retaining the pivot element in the slot to enable translational movement of the pivot element and face shield. Translational movement of the pivot element enables the face shield to be positioned closer to, or further from, a user's face in order to provide greater comfort for the user.
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