Fluid reaction surfaces (i.e. – impellers) – Ambulant – body supported or with carrying handle
Patent
1986-03-05
1987-08-18
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Ambulant, body supported or with carrying handle
416146R, 416247R, 224153, F04D 2964
Patent
active
046874143
ABSTRACT:
An outdoor fan backpack for cooling the head of an individual while he or she is working outdoors in the hot sun. A small, quiet, lightweight, electrical fan, is supported just above and to the rear of the head by a mounting plate and guard attached between two vertically disposed and adjustable tubular members which are strapped to the back of the individual by shoulder straps and a belt. The electrical fan is operated by a control switch and a battery pack mounted on the belt.
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The Best of Camping World-Catalogue (backpage-Fall/Winter 1984).
Powell Jr. Everette A.
Reynolds Benoni O.
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