Protective headgear equipment with respirator and optical shield
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United States of America Patent
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May 13, 2014
Grant Date -
Mar 18, 2010
app pub date -
Jan 19, 2007
filing date -
Jan 19, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A head protective equipment comprises: —a breathing mask (2) connectable to a breathing-gas source and adapted to be applied, in a use position, around an user's nose and mouth, for supplying said user with breathing gas; —a shield (6) adapted to be applied around the user's eyes; and—first and second lock elements (28, 30, 38, 40), respectively located on said mask and on said shield, and adapted to cooperate with each other in order to secure said shield to said mask when said mask is in said use position around said user's nose and mouth, said first and second elements being adapted to create a snap-together connection, —said shield and said mask being adapted to be locked together by a two-step movement, the first step consisting in approaching the shield to the mask until said shield reaches said mask, and the second step being a substantially linear movement until locking.
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Family
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