Headband arrangement and welding helmet equipped with the same
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United States of America Patent
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Jul 30, 2019
Grant Date -
Feb 15, 2018
app pub date -
Jan 18, 2017
filing date -
Aug 10, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present application provides a headband arrangement for a welding helmet, comprising: a fixed attachment structure; and a helmet mounting structure cooperating with the attachment structure, wherein at least two stopping positions are defined longitudinally between the attachment structure and the helmet mounting structure, the helmet mounting structure is selectively switchable between an unlocking state and a locking state, wherein in the unlocking state, the helmet mounting structure is slidable between the stopping positions relative to the attachment structure, and wherein in the locking state, the helmet mounting structure can be locked to one of the stopping positions relative to the attachment structure and can be kept there by a magnetic force generated between a pair of magnetic parts.
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