Fan screen assembly
AssigneeJ & D Sales of Eau Claire Wisconsin
InventorDonovan A. Redetzke
Life of this patent
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Abstract
A fan assembly having a housing having side walls, a fan having rotating blades mounted within the housing and a fan screen mounted relative to the housing and spaced from the rotating blades. The fan assembly includes a housing having two parallel spaced tracks for slidable reception of a pair of opposed parallel edges of the fan screen. The fan screen is slidably moveably between an operable position in front of the rotating blades and a fan clean-out position where the fan screen is at least partially disengaged from the tracks of the housing.
Claims4
In a fan assembly of the type which has a housing having side walls, a fan having rotating blades mounted within the housing and a fan screen mounted relative to the housing and spaced axially from the rotating blades, the improvement which comprises:
- the housing having two parallel spaced tracks for slidable reception of a pair of opposed parallel edges of the fan screen whereby the fan screen is slidably movable between an operable position in front of the rotating blades and a fan clean-out position where the fan screen is at least partially disengaged from the tracks of the housing;
- and
- means for securely attaching the fan screen to the fan housing side walls.
In a fan assembly of the type which has a housing having side walls, a fan having rotating blades mounted within the housing and a fan screen mounted relative to the housing and spaced axially from the rotating blades, the improvement which comprises:
- the housing having two parallel spaced tracks for slidable reception of a pair of opposed parallel edges of the fan screen whereby the fan screen is slidably movable between an operable position in front of the rotating blades and a fan clean-out position where the fan screen is at least partially disengaged from the tracks of the housing,
- wherein the housing includes a front side and a rear side, the fan assembly includes a rear fan screen adjacent the rear side, and the fan screen is located adjacent the housing front side.
In a fan assembly of the type which has a housing having side walls, a fan having rotating blades mounted within the housing and a fan screen mounted relative to the housing and spaced axially from the rotating blades, the improvement which comprises:
- the housing having two parallel spaced tracks for slidable reception of a pair of opposed parallel edges of the fan screen whereby the fan screen is slidably movable between an operable position in front of the rotating blades and a fan clean-out position where the fan screen is at least partially disengaged from the tracks of the housing,
- wherein the housing includes a front side and a rear side, the fan assembly includes a rear fan screen similar to the fan screen, and the fan screen is located adjacent the fan housing front side and the rear fan screen is located adjacent the fan housing rear side.
Dependencies are inferred from the claim text.