Germination floor systems
OwnerNorman H. Andreaseninventor
Life of this patent
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Abstract
A germination floor system for a malt plant having a plurality of pivotally mounted tray assemblies movable between a horizontal position for supporting grain during germination and an approximate upright orientation to provide access beneath the floor for cleaning. The tray assemblies are capable of being manually movable to the cleaning position or, alternatively, may be fitted with a pneumatic cylinder and/or spring devices to facilitate movement. In the vertical cleaning position, the individual tray assemblies are fixed in position to prevent injury to personnel beneath the structure.
Claims3
A germination floor assembly comprising a floor including a plurality of generally horizontal tray assemblies, said tray assemblies being mounted for pivotal movement about a horizontal support shaft;
- said pivotal movement permitting said tray assemblies to be moved to an approximate vertical orientation for cleaning;
- spring means operatively coupled between said tray assemblies and said shaft to create torsional force about the longitudinal axis of the support shaft to assist in effecting said movement of the tray assemblies;
- said spring means includes at least one spring member disposed about a portion of the shaft,
- said spring member having one end portion affixed to a respective one of said tray assemblies and having an opposite end portion affixed to a bracket rigidly carried on said shaft, said bracket having a plurality of holes therethrough,
- adjustment means coupled to said spring means for selectively varying the position at which said opposite end portion is affixed to said bracket carried by said shaft,
- said variation of said position acting to vary the torsional force of said spring means,
- said adjustment means including a plate having a plurality of holes therethrough less than the number of the plurality of holes of said bracket, and a clamp affixed to said plate for clamping said opposite end portion to said plate,
- and bolt assembly means for attaching said plate to said bracket through said holes, wherein the position of said plate on side bracket can be varied in dependence on the alignment of said plurality of holes of said plate with the plurality of holes in said bracket.
Dependencies are inferred from the claim text.