US 6,447,083 B1Granted

Refrigerator with pull-out door

AssigneeCamco, Incorporated

InventorsDon Chiapetta, Samir Atalla

Life of this patent

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Abstract

There is disclosed a refrigerator having an insulated cabinet and a pull-out bottom drawer with an insulated door. The door is mounted to the end of a pair of telescopically extendable guide rails having a rail portion mounted inside the cabinet. A pair of mounting brackets mount the door to the guide rails in a manner that permits the door to be adjusted vertically and horizontally relative to the cabinet. The mounting brackets each have a side plate with four spaced apart apertures positioned adjacent vertically enlarged aligned apertures in the guide rail and through which pass threaded screws. A locking nut is threaded onto the screw to lock the bracket in place relative to the guide rails during assembly. The vertically extending enlarged apertures permit the bracket to be adjusted vertically relative to the rail. The mounting brackets each including a front plate extending inwardly at a right angle from the side plate. The front plate has four spaced apart horizontally enlarged apertures that align with apertures in the door liner and through which threaded screws pass. The horizontally enlarged apertures permit the door to horizontally slide relative to the mounting brackets to permit horizontal adjustment of the door relative to the guide rails and cabinet during door closure.

Claims12

Dependent claims

A refrigerator comprising:

an insulated cabinet including at least one food compartment having opposing interior side walls and an open front;
an insulated door adapted to close the open front of the at least one food compartment, the insulated door having an outer shell, an inner liner facing the open front of the food compartment, and a pair of reinforcing support plates located within the door against a portion of the inner liner, the inner liner and reinforcing support plates having aligned apertures with the reinforcing support plate apertures having threads;
a pair of telescopically extendable guide rails each mounted to one of the opposing interior side walls and each having a first rail end adjacent the open front when the door is closed and passing through the open front when the door is open;
a pair of mounting brackets for mounting the insulated door to the side rails such that the door slides into a sealing engagement with the cabinet across the open front when the door is closed, the mounting brackets each having a side plate secured by at least one first fastener means to the first rail end of a corresponding one of the pair of guide rails, and the mounting brackets each having a front plate having at least one mounting aperture through which passes a shoulder screw fastener means, the shoulder screw fastener means having a head mounted against the front plate, an unthreaded shoulder passing through the aperture of the liner, and a threaded stem secured within the threaded aperture of the reinforcing support plates to secure the front plate against the inner liner of the insulated door;
and,
vertical adjustment means carried by at least one of the side plate and first rail end and cooperating with the first fastener means for permitting relative adjustable vertical movement between the side plate and the first rail end prior to securing the first fastener means.

3 more elements

A refrigerator comprising:

an insulated cabinet including at least one food compartment having opposing interior side walls and an open front;
an insulated door adapted to close the open front of the at least one food compartment, the insulated door having an outer shell, an inner liner facing the open front of the food compartment, and a pair of reinforcing support plates located within the door against a portion of the inner liner, the inner liner and reinforcing support plates having aligned apertures with the reinforcing support plate apertures having threads;
a pair of telescopically extendable guide rails each mounted to one of the opposing interior side walls and each having a first rail end adjacent the open front when the door is closed and passing through the open front when the door is open;
and,
a pair of mounting brackets for mounting the insulated door to the side rails such that the door slides into a sealing engagement with the cabinet across the open front when the door is closed, the mounting brackets each having a side plate secured by at least one first fastener means to the first end rail and a front plate extending from the side plate, the front plate having at least one mounting aperture throughwhich passes a shoulder screw fastener means, the shoulder screw fastener means having a head mounted against the front plate, an unthreaded shoulder passing through the aperture of the liner, and a threaded stem secured within the threaded aperture of the reinforcing support plates to secure the front plate against the inner liner of the insulated door;
and,
horizontal adjustment means carried by the front plate and cooperating with the shoulder screw fastener means for permitting relative adjustable horizontal movement between the front plate and the inner liner.

4 more elements

A refrigerator comprising:

an insulated cabinet including at least one food compartment having opposing interior side walls and an open front;
an insulated door adapted to close the open front of the at least one food compartment, the insulated door having an outer shell, an inner liner facing the open front of the food compartment, and a pair of reinforcing support plates located within the door against a portion of the inner liner, the inner liner and reinforcing support plates having aligned apertures with the reinforcing support plate apertures having threads;
a pair of telescopically extendable guide rails each mounted to one of the opposing interior side walls and each having a first rail end adjacent the open front when the door is closed and passing through the open front when the door is open;
a pair of mounting brackets for mounting the insulated door to the side rails such that the door slides into a sealing engagement with the cabinet across the open front when in the door is closed,
the mounting brackets each having a side plate secured by at least one first fastener means to the first rail end of a corresponding one of the pair of guide rails, and the mounting brackets each having a front plate having at least one mounting aperture throughwhich passes a shoulder screw fastener means, the shoulder screw fastener means having a head mounted against the front plate, an unthreaded shoulder passing through the aperture of the liner, and a threaded stem secured within the threaded aperture of the reinforcing support plates to secure the front plate against the inner liner of the insulated door;
and,
vertical adjustment means carried by the front plate and cooperating with the shoulder screw fastener means for permitting relative adjustable vertical movement between the front plate and the inner liner prior to securing the shoulder screw fastener means.

4 more elements

Dependencies are inferred from the claim text.