Unitary carton system for fans
AssigneeAirmaster Fan Company
InventorsDaniel A. Gregorich, Frank E. Breining
Life of this patent
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Abstract
A unitary carton system for column supported air circulating fans wherein a plurality of fan components may be shipped in disassembled form in a single carton of concise size acceptable by package delivery services. Nested fan blade guards, a column supporting base, and a fan blade assembly are stacked within a carton and maintained in position by column structure which includes an inner carton, and the fan motor is located within a corner region. The carton cover maintains the column structure within its support, which in turn, contains the stacked components in a predetermined relationship.
Claims10
A unitary carton system for shipping a floor mounted fan consisting of a column supporting base, an elongated column, an electric motor, a fan blade assembly, and a pair of nestable blade guards each having concave and convex sides comprising, in combination, a rectangular carton having a closed bottom panel, side walls and an open upper end, intersecting side walls defining first and second pairs of opposed interior corner regions, an interior central region defined on said closed bottom panel receiving the blade guards wherein the blade guards are nested within each other such that the convex side of the blade guards is disposed toward said bottom panel and the concave side of the blade guards is disposed toward said carton open end, the column supporting base being received within the nested blade guards located adjacent the concave side of the blade guard closest to said carton open end, the fan blade assembly being located adjacent the base intermediate the base and said carton open end, column structure supporting means defined within said carton extending from said bottom panel and located between the nested blade guards and said carton side walls, column structure supporting ledges defined on said column structure supporting means adjacent said first pair of opposed corner regions whereby column structure supported on said ledges is diagonally oriented within said carton, said ledges being spaced from said bottom panel a distance whereby column structure supported upon said ledges is closely superimposed over the blade assembly, motor receiving and confining means defined in one of said second pairs of corner regions receiving a motor therein, and means maintaining said column structure upon said column structure supporting ledges whereby said column structure maintains the blade guards, base and blade assembly in the aforedescribed stacked relationship during shipping.
In a unitary carton system as in clam 3, said divider being of an annular configuration substantially encompassing the circumference of said nested blade guards.
A unitary carton system for shipping a floor mounted fan consisting of a column supporting base, an elongated column, an electric motor, a fan blade assembly, and a pair of nestable blade guards each having concave and convex sides comprising, in combination, a rectangular carton having a closed bottom panel, side walls and an open upper end, intersecting side walls defining first and second pairs of opposed interior corner regions, an interior central region defined on said closed bottom panel receiving the nested blade guards, column supporting base and blade assembly in a stacked relationship, motor receiving and confining means defined in one of said interior corner regions, column structure supporting means defined within said carton, column structure supported upon said supporting means superimposed over the stacked blade guards, base and blade assembly in contiguous relationship thereto and means maintaining said column structure upon said supporting means whereby said column structure and stacked components will be retained during shipping.
Dependencies are inferred from the claim text.