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US 12,344,487 B2Granted
Stage-stacking lift
AssigneeLG Energy Solution, Ltd.
InventorsJae Hyung Um, Bong Cheol Park
Life of this patent
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Abstract
A stage-stacking lift according to the present invention includes a lift unit and a stage-stacking unit mounted in the lift unit. The stage-stacking unit stacks a tray, in which accommodation targets are accommodated, in multiple stages, and the lift unit elevates the tray stacked in multiple stages.
Claims10
A stage-stacking lift comprising:
- a lift unit;
- and
- a stage-stacking unit mounted in the lift unit,
- wherein the stage-stacking unit is configured to stack multiple trays therein, each tray configured to receive a respective accommodation target therein,
- wherein the lift unit is configured to elevate the multiple trays together,
- wherein the stage-stacking unit comprises a Z-axis movable part configured to move the multiple trays in a Z-axis direction that is a vertical direction and a position fixing part configured to fix a position of one of the trays in the vertical direction,
- wherein the Z-axis movable part comprises a support stage configured to support a lower portion of the one of the trays and a vertically movable means configured to move the support stage in the vertical direction, and
- wherein when the one of the trays is disposed at an upper portion of the support stage within the Z-axis movable part, the support stage is configured to move the one of the trays upward while moving upward.
5 more elements
Dependencies are inferred from the claim text.