Warewasher conveyor with tilting conveyor chain assembly
AssigneeAli Group North America Corporation
InventorRandall Eugene Franklin
Life of this patent
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Abstract
A warewasher conveyor assembly that may be a loader version or an unloader version for a commercial dishwasher. The warewasher conveyor assembly has a base and a chain conveyor assembly movably mounted to the base. The chain conveyor assembly is movable between a generally level in-use position and a tilted cleaning position where one end is raised, which allows for more convenient cleaning. The warewasher conveyor assembly also includes a movable support, such as a gas spring, which holds the chain conveyor assembly in the cleaning configuration. Related methods are also disclosed.
Claims19
A warewasher conveyor assembly, comprising:
- a base having an input side and an output side that are angled relative to each other;
- a chain conveyor assembly, comprising:
- a first end portion and a second end portion;
- a chain conveyor operative to convey wareracks from the input side to the output side along a curved path;
- a drive sprocket engaging the chain conveyor;
- wherein the chain conveyor assembly is pivotally mounted to the base so as to be pivotable about a pivot axis between an in-use position and a cleaning position;
- wherein:
- in the in-use position, chain conveyor assembly is in a level orientation relative to the base so as to be generally parallel to the base;
- in the cleaning position, the chain conveyor assembly is in a tilted orientation relative to the base so as to be angled upward relative to the base from the first end portion to the second end portion;
- a movable support mounted to the chain conveyor assembly between the first end portion and the second end portion;
- wherein warewasher conveyor assembly is movable between an in-use configuration and a cleaning configuration while maintaining the chain conveyor engaged with the drive sprocket;
- wherein:
- in the in-use configuration, the chain conveyor assembly is in the in-use position;
- in the cleaning configuration, the chain conveyor assembly is in the cleaning position and held in the tilted orientation by the support.
A warewasher conveyor assembly, comprising:
- a base having an input side and an output side that are angled relative to each other;
- a chain conveyor assembly, comprising:
- a pivot end portion disposed a fixed height from the base and a second end portion that is disposed a variable height from the base;
- a chain conveyor operative to convey wareracks from the input side to the output side along a curved path;
- a drive sprocket engaging the chain conveyor;
- wherein the chain conveyor assembly is pivotally mounted to the base at the pivot end portion so as to be pivotable about a pivot axis:
- a movable support mounted to the chain conveyor assembly between the pivot end portion and the second end portion;
- wherein warewasher conveyor assembly is movable between an in-use configuration and a cleaning configuration while maintaining the chain conveyor engaged with the drive sprocket;
- wherein:
- in the in-use configuration, the second end portion is disposed closer to the base such that the chain conveyor assembly is generally parallel to the base;
- in the cleaning configuration, the chain conveyor assembly is tilted relative to the base with the second end portion disposed farther from the base and held away from the base by the support.
Dependencies are inferred from the claim text.