Yoke for the harness of a respirator
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United States of America Patent
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-
Aug 5, 1986
Grant Date -
N/A
app pub date -
May 21, 1984
filing date -
May 21, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A yoke for the face piece of a respirator is formed from plastics material and is provided with hinge portions of lesser thickness than the remainder of the yoke, which are stressed during assembly of the respirator to resiliently position wings of the yoke as dihedrals.
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