Headband arrangement and welding helmet equipped with the same
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United States of America Patent
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Aug 4, 2020
Grant Date -
Feb 15, 2018
app pub date -
Oct 25, 2016
filing date -
Aug 10, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present application relates to a headband arrangement comprising: an attachment structure; and a helmet mounting structure which can be selectively slid along the attachment structure, the helmet mounting structure having a lockable component, the lockable component being pivotable about a pivotal shaft between a locking position and an unlocking position, wherein a first magnetic part is secured in the lockable component, a second magnetic part is secured in the helmet mounting structure or the attachment structure, a repulsive force can be generated between the first and second magnetic parts to drive the lockable component to return from the unlocking position to the locking position and to hold the lockable component in the locking position. The present application also relates to a headband arrangement having a band part for attaching at or adjacent to the back of a user's head, wherein the band part is provided with a sheath for adjusting the band part's length, and a cushion structure is pivotally provided on a side of the sheath facing the back of the user's head. The present application further relates to a welding helmet having one of said headband arrangements.
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