US 5,957,558 AGranted

Combination drawer/shelf storage unit

OwnerRobert C. Quadeinventor

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Abstract

A storage unit includes frame pieces that attach to a support structure. A first rail assembly has first rails disposed on the frame pieces so that facing channels define a storage region. A drawer is positioned in the storage region when in a stored state. A second rail assembly includes second rails each having a second channel. The second channels receive first wheels that are on the first rail assembly while the first channels receive second wheels that are disposed on the second rail assembly. The drawer may be advanced out of the stored state to an extended state and then into a pivoted state wherein it is perpendicular to the stored state. The rails may be immovably fixed to the frame pieces and the drawer, respectively. The drawer may be mounted underneath the support structure. Arcuate guide fingers guide the engagement and disengagement of the first wheels from the second channels when the drawer is moved between the extended and pivoted states. A limit stop is used to stop the drawer motion at the extended state when moved from the stored state. The drawer may be provided with retaining bars to retain items therein whether the drawer is in the stored or pivoted states.

Claims16

Dependent claims

A storage unit adapted to mount to a support structure and operative to receive a plurality of items for selected storage and retrieval, comprising:

(a) frame pieces adapted for attachment to an underside of said support structure so that said frame pieces depend downwardly therefrom;
(b) a first rail assembly including a pair of first rails disposed on said frame pieces in spaced-apart, opposed relation to one another to define a storage region therebetween, each said first rails having a longitudinally extending first channel with said first channels facing one another, said first rail assembly including a first wheel rotatably supported on each said first rail and a first limit stop disposed on each said first rail;
(c) a drawer sized and adapted to be positioned underneath said support structure in the storage region between said first rails to define a stored state wherein said drawer has a stored orientation;
and
(d) a second rail assembly including a pair of second rails disposed on opposite side portions of said drawer and a second wheel rotatably supported on each said second rail, each second rail having a longitudinally extending second channel facing a respective first channel when said drawer is in the stored state, each of said first wheels received in a respective said second channel and each of said second wheels received in a respective said first channel so that said drawer is movable in a longitudinal direction from the stored state to an extended state wherein said drawer is advanced out of the storage region to a location wherein said second wheels each abut a respective first limit stop, said drawer when in the extended state being pivotable on said second wheels to move into a pivoted state wherein said drawer is in a perpendicular orientation with respect to the stored orientation such that each of said first wheels becomes disengaged from the respective said second channel, said first rails being disposed on said frame pieces immovably in the longitudinal direction and said second rails being disposed on said drawer immovably with respect thereto in the longitudinal direction.

2 more elements

A storage unit adapted to mount to a support structure and operative to receive a plurality of objects for selected storage and retrieval, comprising:

(a) a first guide rail assembly including a pair of first guide rails adapted for attachment to the support structure in spaced-apart, opposed relation to one another to define a storage region therebetween;
(b) a drawer sized and adapted to be positioned in the storage region between said first guide rails to define a stored state wherein said drawer has a stored orientation, said drawer having a bottom wall, a pair of spaced-apart opposed end walls, first and second spaced-apart opposed side walls extending between said end walls thereby defining an interior for said drawer, and an interior wall located between said side walls and extending between said end walls thereby dividing the interior into first and second compartments, said drawer including a first and second retaining bars extending between said end walls in spaced relation at respective selected distances from said bottom wall and to said interior wall on either side thereof;
and
(c) a second guide rail assembly including a pair of second guide rails disposed on opposite side portions of said drawer and a second wheel rotatably supported on each said second guide rail, said drawer being movable from the stored state to an extended state wherein said drawer is advanced out of the storage region, said drawer when in the extended state being pivotable to move into a pivoted state wherein said drawer is oriented obliquely with respect to the stored orientation such that said drawer becomes a shelf with said bottom wall defining a shelf back and with said first side wall and said interior wall defining shelf panels therefor, said retaining bars operative to retain items, said retaining bars affixed between said end wall such that the respective selected distances remain constant both in the stored state and in the pivoted state.

1 more element

A storage unit adapted to mount to a horizontal support surface operative to receive a plurality of items for selected storage and retrieval, comprising:

(a) a frame having a pair of spaced-apart opposed frame end walls, a frame back wall and a frame upper wall forming a storage region therein;
(b) a drawer sized and adapted to fit in a stored state within the storage region, said drawer including a pair of parallel, spaced-apart, opposed drawer end walls, a drawer bottom wall, a drawer front wall and a drawer back wall extending between said drawer end walls parallel to one another thereby to define an interior for said drawer, said drawer having an upper drawer edge opposite said drawer bottom wall, said drawer including a drawer interior wall located medially between said drawer front wall and said drawer back wall in parallel relation thereto and extending between said drawer end walls to divide the interior into first and second compartments adapted to receive items for storage, a first bar extending between said drawer end walls at a location spaced between said drawer interior wall and said drawer front wall in spaced relation to said drawer bottom wall adjacent to the drawer edge and a second bar extending between said drawer end walls at a location spaced between said drawer interior wall and said drawer back wall in spaced relation to said drawer bottom wall adjacent to the drawer edge;
(c) a first rail assembly including a first rail immovably disposed on an interior side of each of said frame end walls in parallel, spaced-apart, opposed relation to one another, each said first rails having a first channel with said first channels opening and facing toward one another, said first rail assembly including a first wheel rotatably supported on each said first rail at a forward end thereof between its respective first rail and said upper frame wall and including a first limit stop disposed in each of the first channels proximate to the forward end of on each said first rail;
and
(d) a second rail assembly including a second rail disposed an outer surface of each of said drawer end walls and a second wheel rotatably supported on each said second rail proximate to said drawer back wall, each second rail having a second channel facing a respective first channel when said drawer is in the stored state, each of said first wheels received in a respective said second channel and each of said second wheels received in a respective said first channel so that said drawer is movable from the stored state to an intermediate extended state wherein said drawer is advanced out of the storage region to a location wherein said second wheels each abut a respective first limit stop, said drawer when in the extended state being pivotable on said second wheels to move into a pivoted state wherein said drawer is in a perpendicular orientation with respect to the stored orientation such that each of said first wheels becomes disengaged from the respective said second channel, said drawer when in the pivoted state defining a shelf with said front and interior drawer walls respectively forming horizontal bottom and middle shelf panels and with said drawer bottom wall forming a shelf back panel.

2 more elements

A storage unit adapted to mount to a support structure and operative to receive a plurality of items for selected storage and retrieval, comprising:

(a) a first rail assembly including a pair of first rails adapted for attachment to the support structure in spaced-apart, opposed relation to one another to define a storage region therebetween, each said first rails having a longitudinally extending first channel with said first channels facing one another, said first rail assembly including a first wheel rotatably supported on each said first rail and a first limit stop disposed on each said first rail;
(b) a drawer sized and adapted to be positioned in the storage region between said first rails to define a stored state wherein said drawer has a stored orientation;
and
(c) a second rail assembly including a pair of second rails disposed on opposite side portions of said drawer and a second wheel rotatably supported on each said second rail, each second rail having a longitudinally extending second channel facing a respective first channel when said drawer is in the stored state, each of said first wheels received in a respective said second channel and each of said second wheels received in a respective said first channel so that said drawer is movable from the stored state to an extended state wherein said drawer is advanced out of the storage region to a location wherein said second wheels each abut a respective first limit stop, said drawer when in the extended state being pivotable on said second wheels to move into a pivoted state wherein said drawer is in a perpendicular orientation with respect to the stored orientation such that each of said first wheels becomes disengaged from the respective said second channel, each said second rail including a longitudinally projecting arcuate guide finger, said guide fingers positioned to guide engagement and disengagement of said first wheel and said second channel during movement between the extended state and the pivoted state.

1 more element

Dependencies are inferred from the claim text.