# US 10,480,796 B2 · Handle for a rack support structure

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- Number: US 10,480,796 B2
- Document ID: US10480796B2
- Status: Granted
- Kind: B2
- Application number: 15/637,851
- Filed: 2017-06-29
- Published: 2019-01-03
- Granted: 2019-11-19
- Earliest claimed: 2017-06-29
- Assignees: Midea Group Co., Ltd.
- Applicants: Midea Group Co., Ltd.
- Inventors: Daniel J. Trice
- Web page: https://patentgrep.com/patent/US10480796B2

## CPC

- F24C 15/16: Shelves, racks or trays inside ovens; Supports therefor
- F24C 15/36: Protective guards, e.g. for preventing access to heated parts
- A47J 37/0664: {Accessories}
- A47J 37/0694: {Broiling racks}
- F24C 15/166: {with integrated heating means}
- F24C: DOMESTIC STOVES OR RANGES (exclusively for solid fuels F24B); DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- A47J: KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES

## Abstract

A handle for a support structure in a cooking appliance. The handle may include an inner periphery and an outer periphery. The handle may include an opening defined by at least a forward member and a rearward member. The opening may extend from a top side to a bottom side of the handle. One or more inwardly facing contact surfaces of the handle may include a plurality of ribs.

## Claims

### Claim 1

An oven rack for supporting a cooking apparatus in an oven, the oven rack comprising:
a support structure having a front end and a back end defining a wire configuration, wherein the support structure includes a first thermal conductivity and configured to support the cooking apparatus thereon, and wherein the support structure includes a handle pocket defining a through opening, wherein the handle pocket extends from the front end of the support structure towards the back end and the wire configuration surrounds the handle pocket away from the front end;
a handle engaging the handle pocket and the front end of the support structure and extending from the front end of the support structure towards the back end, wherein the handle defines an inner periphery and an outer periphery, wherein the inner periphery defines a through opening and is continuous about the through opening of the handle, wherein the handle includes a top side and an opposing bottom side, wherein the bottom side includes a slot to receive both the front end and the handle pocket of the support structure, wherein the slot includes a plurality of lateral slots wherein both the front end and the wire configuration of the support structure projects out through the plurality of lateral slots, and the handle has a second thermal conductivity; and
wherein the second thermal conductivity of the handle is lower than the first thermal conductivity of the support structure.

### Claim 2 (depends on 1)

The oven rack of claim 1 wherein the inner periphery of the handle includes a plurality of ribs projecting inwardly.

### Claim 3 (depends on 1)

The oven rack of claim 1 wherein the outer periphery of the handle includes a plurality of ribs projecting outwardly.

### Claim 4 (depends on 1)

The oven rack of claim 1 wherein the through opening of the handle includes a longitudinal axis extending from the top side of the handle towards the bottom side of the handle, wherein the longitudinal axis is transverse to a plane of the support structure.

### Claim 5 (depends on 1)

The oven rack of claim 1 wherein the through opening of the handle extends through the wire configuration of the support structure.

### Claim 6

An oven rack for supporting a cooking apparatus in an oven, the oven rack comprising:
a support structure having a first thermal conductivity and configured to support the cooking apparatus thereon, and the support structure includes a handle pocket defining a through opening positioned between a front end and a back end of a planar wire configuration;
a handle engaging the handle pocket and having a first member spaced away from a second member, wherein the first member covers only a portion of the front end of the planar wire configuration and the second member is spaced into the planar wire configuration towards the back end wherein each of the first member and the second member have an inwardly facing contact surface defining an opening there between, wherein the handle pocket of the support structure is outside the opening between the inwardly facing contact surfaces of the first member and second member;
wherein the handle includes a top side and an opposing bottom side, wherein the bottom side includes a slot to receive the support structure, wherein the slot includes a plurality of lateral slots allowing both the planar wire configuration and the front end to project through the plurality of lateral slots away from the handle; and
wherein the handle has a second thermal conductivity, and the second thermal conductivity of the handle is lower than the first thermal conductivity of the support structure.

### Claim 7 (depends on 6)

The oven rack of claim 6 wherein the handle includes a top side and an opposing bottom side, wherein the opening extends from the top side to the bottom side.

### Claim 8 (depends on 6)

The oven rack of claim 6 wherein the handle includes a pair of lateral members connecting opposing ends of each of the first member and second member, respectively.

### Claim 9 (depends on 6)

The oven rack of claim 6 wherein a first portion of the slot adjacent the bottom side is smaller than a second portion of the slot towards the top side.

### Claim 10 (depends on 6)

The oven rack of claim 6 wherein the opening includes an axis transverse to a plane of the support structure.

### Claim 11

An oven rack comprising:
a support structure having a first thermal conductivity and a wire configuration in a first plane, wherein the wire configuration has a front end and a back end defining a handle pocket, wherein the handle pocket extends along and from a portion of the front end of the wire configuration and extends to a distance between the front end and the back end within the wire configuration;
a handle in the first plane having a second thermal conductivity and engages the front end and the back end of the wire configuration defining the handle pocket, wherein the second thermal conductivity of the handle is lower than the first thermal conductivity of the support structure, and wherein the handle is a ring shaped handle having an inner periphery and an outer periphery, wherein the inner periphery defines an opening extending substantially perpendicular to the first plane of the support structure;
wherein the handle includes one or more slots, wherein the support structure extends from the one or more slots away from the handle; and
wherein the inner periphery of the handle includes a pair of opposing inwardly facing contact surfaces substantially perpendicular to the front end of the wire configuration to reduce user contact with the wire configuration.

### Claim 12 (depends on 11)

The oven rack of claim 11 in combination with an oven.

### Claim 13 (depends on 11)

The oven rack of claim 11 wherein the outer periphery of the handle adjacent the front end of the support structure includes an outwardly facing contact surface, wherein the outwardly facing contact surface is substantially parallel with the pair of opposing inwardly facing contact surfaces.

### Claim 14 (depends on 11)

The oven rack of claim 11 wherein the handle includes the one or more slots on a bottom side of the handle to receive the handle pocket and the front end of the support structure therein.

### Claim 15 (depends on 14)

The oven rack of claim 14 wherein the one or more slots increase in size from the bottom side towards a top side of the handle.

### Claim 16 (depends on 11)

The oven rack of claim 11 wherein the handle includes a top side and an opposing bottom side, wherein the opening defined by the inner periphery is a through opening extending from the top side through the bottom side.

### Claim 17 (depends on 11)

The oven rack of claim 11 wherein the one or more slots include one or more lateral openings.