Device to take up refuse by vacuum intake air
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United States of America Patent
Stats
-
Aug 2, 1983
Grant Date -
N/A
app pub date -
May 8, 1980
filing date -
May 9, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vacuum cleaner intake device formed of a V-shaped housing widening in the direction of working. The housing has a funnel shape nozzle, a fitting at the apex of the nozzle for connection to a source of suction and a pair of arms extending in a V-shape respectively forwardly and laterally of the nozzle. A pair of side walls are provided each having a skid at its lower edge elevating said housing above the floor. A hood covers and defines with the arms and the side walls a collection chamber open at the forward and rear edges. Each of the arms are provided on their bottom surface with a pair of spaced battens defining between them an elongated suction groove open to the collection chamber and extending outwardly through the side wall.
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Cited Art Landscape
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