초록 ▼

An apparatus for selectively elevating objects stored in a container, the apparatus comprising a lift that includes a base, at least one guide having a first end coupled to the base, and an outer ring, wherein the at least one guide includes a second end coupled to the outer ring, whereby the outer

An apparatus for selectively elevating objects stored in a container, the apparatus comprising a lift that includes a base, at least one guide having a first end coupled to the base, and an outer ring, wherein the at least one guide includes a second end coupled to the outer ring, whereby the outer ring may be vertically adjusted along a container sidewall surface resulting in vertical adjustment of the base within the container interior. The base may be configured to provide for insertion of objects through an opening in the base, allowing objects to be inserted into the container through the opening and prior to closing the opening.

대표청구항 ▼

What is claimed is: 1. An apparatus for selectively elevating objects stored in a container, the apparatus comprising: the container including an interior and a bottom wall, the bottom wall having a first position closing the container interior and a second position opening the container interior,

What is claimed is: 1. An apparatus for selectively elevating objects stored in a container, the apparatus comprising: the container including an interior and a bottom wall, the bottom wall having a first position closing the container interior and a second position opening the container interior, the container also including at least one sidewall connected to and extending from the bottom wall when the bottom wall is in said closed position, the sidewall having an outer surface forming an exterior of the container, an inner surface extending, around an open interior of the container, and a top edge extending around an opening of the container, the opening providing access to the container interior, a cover member removeably placed over the top edge of the container; a lift device comprising a moveable base slidably positioned in the container interior, the base having a sidewall portion and a bottom portion, the base adapted to support objects placed into the container, the base providing access to the container interior when the base is in a first position, and closing access to the container interior when the base is in a second position; at least one guide having a first end adapted to be coupled to the base; and an outer ring positioned adjacent the container sidewall outer surface, the at least one guide including a second end adapted to be coupled to the outer ring, the outer ring being vertically adjustable along the container sidewall outer surface providing vertical adjustment of the base within the container interior. 2. The apparatus of claim 1 wherein the base is removed from the container interior in said first position, and the base is located in the container interior in said second position. 3. The apparatus of claim 1 wherein an inner surface of the outer ring frictionally engages the container sidewall outer surface to suspend the outer ring in an adjustable position along the container sidewall outer surface, the base suspended in the container interior by the friction engagement of the inner surface of the outer ring and the container sidewall outer surface. 4. The apparatus of claim 1, wherein the outer ring is in frictional engagement with the container sidewall outer surface suspending the base in an adjustable position above the container bottom wall in a first direction away from the container bottom wall in response to sliding the outer ring along the container sidewall outer surface in a second direction, the second direction being opposite the first direction. 5. An apparatus for selectively elevating objects stored in a container, the apparatus comprising: the container including an interior and a bottom wall, the bottom wall having a first position closing the container interior and a second position opening the container interior, the container also including at least one sidewall connected to and extending from the bottom wall when the bottom wall is in said closed position, the sidewall having an outer surface forming an exterior of the container, an inner surface extending around an open interior of the container, and a top edge extending around an opening of the container, the opening providing access to the container interior, a cover member removeably placed over the top edge of the container; a lift device comprising a moveable base slidably positioned in the container interior, the base having a sidewall portion and a bottom portion, the base adapted to support objects placed into the container, the base adapted to provide access to the container interior when the base is in a first position, and closing access to the container interior when the base is in a second position; at least one guide having a first end adapted to be coupled to the base; an outer ring positioned adjacent the container sidewall outer surface, the at least one guide including a second end adapted to be coupled to the outer ring, the outer ring being vertically adjustable along the container sidewall outer surface providing vertical adjustment of the base within the container interior; and the base of the lift device further including at least one extension having a first open position and a second closed position, the first open position adapted to allow product to pass through the base into the container interior, and the second closed position adapted to provide support for product stored in the container and resting on the lift device. 6. The apparatus of claim 5 wherein the base includes at least one extension, said at least one extension bent ninety degrees from the plane of the base to engage and overlap the sidewall of the container, holding the base in the first open position. 7. The apparatus of claim 6 wherein the at least one extension comprises a plurality of extensions, each extension having an outer portion, said plurality of extensions folded to a position parallel to the plane of the base, the outer portions of each extension being joined together in the second closed position of said base. 8. The apparatus of claim 7 wherein each outer portion of each extension includes a mechanical fastener adapted to secure the outer portion of all extensions together forming said base. 9. The apparatus of claim 7 wherein each outer portion of each extension includes a chemical fastener adapted to secure the outer portions of all extensions together forming said base. 10. An apparatus for selectively elevating objects stored in a container, the apparatus comprising: the container including an interior and a bottom wall. the bottom wall having a first position closing the container interior and a second position opening the container interior, the container also including at least one sidewall connected to and extending from the bottom wall when the bottom wall is in said closed position, the sidewall having an outer surface forming an exterior of the container, an inner surface extending around an open interior of the container, and a top edge extending around an opening of the container, the opening providing access to the container interior, a cover member removeably placed over the top edge of the container; a lift device comprising a moveable base slidably positioned in the container interior, the base having a sidewall portion and a bottom portion, the base adapted to support objects placed into the container, the base adapted to provide access to the container interior when the base is in a first position, and closing access to the container interior when the base is in a second position; at least one guide having a first end adapted to be coupled to the base; an outer ring positioned adjacent the container sidewall outer surface, the at least one guide including a second end adapted to be coupled to the outer ring, the outer ring being vertically adjustable along the container sidewall outer surface providing vertical adjustment of the base within the container interior; and the base of the lift device further including a plurality of tooth-like extensions, each extension pivotally mounted to the sidewall portion of the lift device at a first lower end of said extensions, each said extension also including a pointed end forming a second upper end of each said extension. 11. The apparatus of claim 10, wherein the plurality of extensions form the base of the lift device when said extensions are pivoted to and maintained in a common plane.