Importance

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Abstract

An SCBA harness including a backframe and a reducer mounted on the lower end of the backframe. A delivery hose that is connected to a mask-mountable regulator, and a high-pressure gauge hose that is connected to a pressure gauge, are respectively connected to a primary air-delivery outlet of the reducer and to a high-pressure gauge air outlet of the reducer. The primary air-delivery outlet defines a first hose-end direction along which a first end of the delivery hose is oriented, and the high-pressure gauge air outlet defines a second hose-end direction along which a first end of the high-pressure gauge hose is oriented. The first and second hose-end directions are each oriented upward, at an included angle of from 20 to 70 degrees relative to a vertical axis of the backframe, and are oriented at an angle of from 40 to 140 degrees relative to each other.

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First Claim