# US 8,540,085 B2 · Dishwasher rack assembly with adjustable tines

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- Number: US 8,540,085 B2
- Document ID: US8540085B2
- Status: Granted
- Kind: B2
- Application number: 13/112,124
- Filed: 2011-05-20
- Published: 2012-11-22
- Granted: 2013-09-24
- Earliest claimed: 2011-05-20
- Assignees: General Electric Company
- Applicants: James Murray Klump; Rebecca Lynne Hannon
- Inventors: James Murray Klump; Rebecca Lynne Hannon
- Web page: https://patentgrep.com/patent/US8540085B2

## CPC

- A47L 15/50: Racks {; Baskets}
- A47L 15/505: {Inserts, e.g. for holding baby bottles, stemware or cups}
- A47L: DOMESTIC WASHING OR CLEANING (brushes A46B; cleaning quantities of bottles or of other hollow articles of one kind B08B9/00; laundry D06F); SUCTION CLEANERS IN GENERAL (cleaning in general B08)

## Abstract

A dishwasher rack assembly includes a bottom wall formed of spaced apart lateral rods crossed by spaced apart longitudinal rods to define an open lattice structure. A plurality of fixed vertical tines extend upward from the bottom wall and are arranged in pairs along the longitudinal or lateral rods of the bottom wall with a defined space between adjacent pairs of the fixed vertical tines. A frame structure is provided with a shape and size so as to slide along the bottom wall between the pairs of fixed vertical tines. A plurality of vertical tines extend upward from the frame structure and are arranged in pairs along the frame structure. A securement mechanism is configured between the frame structure and the bottom wall to accommodate relative movement and anchoring between the frame structure and the bottom wall for variable positioning of the frame structure tines relative to the pairs of fixed vertical tines.

## Claims

### Claim 1

A dishwasher rack assembly, comprising:
a bottom wall formed of spaced apart lateral rods crossed by spaced apart longitudinal rods to define an open lattice structure;
a plurality of fixed vertical tines extending upward from said bottom wall, said fixed vertical tines arranged in pairs along a longitudinal or lateral aspect of said bottom wall with a defined space between adjacent ones of the fixed vertical tines of said pairs of fixed vertical tines;
a rectangular member having a size so as to slide along said bottom wall between the fixed vertical tines of said pairs of fixed vertical tines, said rectangular member having longitudinal legs, said rectangular member having a width such that the longitudinal legs lie directly adjacent the fixed vertical tines of respective ones of said pairs of fixed vertical tines;
a plurality of vertical tines extending upward from said rectangular member and arranged in pairs along said rectangular member, said. plurality of vertical tines spaced apart along the longitudinal legs with a spacing corresponding to said defined space between said pairs of fixed vertical tines; and
a securement mechanism configured between said rectangular member and said bottom wall, said securement mechanism accommodating relative movement and anchoring between said rectangular member and said bottom wall for variable positioning of the plurality of vertical tines relative to said pairs of fixed vertical tines, said rectangular member adjustable between a first anchored position wherein the plurality of vertical tines are spaced mid-way between said pairs of fixed vertical tines and a second anchored position wherein the plurality of vertical tines are aligned with said fixed vertical tines.

### Claim 2 (depends on 1)

The dishwasher rack assembly as in claim 1, wherein said rectangular member includes a first end leg that connects to a first one of said rods of said bottom wall in said first anchored position and to a second adjacent one of said rods in said second anchored position.

### Claim 3 (depends on 2)

The dishwasher rack assembly as in claim 2, wherein said securement mechanism comprises clips that attach said first end leg to said rods.

### Claim 4 (depends on 3)

The dishwasher rack assembly as in claim 3, wherein said rectangular member further comprises hooks at ends of said longitudinal legs opposite from said first end leg, said hooks having a length and shape so as to extend around and. under said rods of said, bottom wall.

### Claim 5 (depends on 3)

The dishwasher rack assembly as in claim 3, wherein said rectangular member comprises a second end leg opposite from said first end leg, said second end leg also connectable to the first and second ones of said rods of said bottom wall in said first and second anchored positions of said rectangular member.

### Claim 6 (depends on 1)

The dishwasher rack assembly as in claim 1, wherein said securement mechanism comprises channel members that attach to said bottom wall between the fixed vertical tines of respective ones of said pairs of fixed vertical tines, the longitudinal legs of said rectangular member slidable within said channel members.

### Claim 7 (depends on 6)

The dishwasher rack assembly as in claim 6, wherein said rectangular member is variably positionable along said channel members.

### Claim 8 (depends on 6)

The dishwasher rack assembly as in claim 6, wherein said channel members comprise discrete position locations spaced along lengths thereof for receipt of respective ones of the plurality of vertical tines.

### Claim 9 (depends on 6)

The dishwasher rack assembly as in claim 6, wherein said channel members attach to said lateral rods of said bottom wall.

### Claim 10 (depends on 1)

The dishwasher rack assembly as in claim 1, wherein said rack assembly is an upper rack for a dishwasher and said fixed vertical tines define a center bowl region of said upper rack.

### Claim 11 (depends on 10)

The dishwasher rack assembly as in claim 10, wherein said fixed vertical tines are attached to every-other said lateral rod along said center bowl region, wherein in the second anchored position of said rectangular member, the plurality of vertical tines are aligned with said fixed vertical tines, and in the first anchored, position of said rectangular member, the plurality of vertical tines are aligned with said lateral rods that are without said fixed vertical tines.

### Claim 12

A dishwasher appliance, comprising:
a tub; and
a rack assembly positioned within said tub, said rack assembly comprising:
a bottom wall formed of spaced apart lateral rods crossed by spaced apart longitudinal rods to define an open lattice structure;
a plurality of fixed vertical tines extending upward from said bottom wall, said fixed vertical tines arranged in pairs along a longitudinal or lateral aspect of said bottom wall with a defined space between adjacent ones of the fixed vertical tines of said pairs of fixed vertical tines;
a rectangular member having a size so as to slide along said bottom wall between the fixed vertical tines of said pairs of fixed vertical tines, said rectangular member having longitudinal legs, said rectangular member having a width such that the longitudinal legs lie directly adjacent the fixed vertical tines of respective ones of said pairs of fixed vertical tines;
a plurality of vertical tines extending upward from said rectangular member and arranged in pairs along said rectangular member, said plurality of vertical tines spaced apart along the longitudinal legs with a spacing corresponding to said defined space between said pairs of fixed vertical tines; and
a securement mechanism configured between said rectangular member and said bottom wall, said securement mechanism accommodating relative movement and anchoring between said rectangular member and said bottom wall for variable positioning of the plurality of vertical tines relative to said pairs of fixed vertical tines, said rectangular member adjustable between a first anchored position wherein the plurality of vertical tines are spaced mid-way between said pairs of fixed vertical tines and a second anchored position wherein the plurality of vertical tines member are aligned with said fixed vertical tines.

### Claim 13 (depends on 12)

The dishwasher appliance as in claim 12, wherein said rectangular member includes a first end leg that connects to a first one of said rods of said bottom wall in said first anchored position and to a second adjacent one of said rods in said second anchored position.

### Claim 14 (depends on 13)

The dishwasher appliance as in claim 13, wherein said securement mechanism comprises clips that attach said first end leg to said rods.

### Claim 15 (depends on 14)

The dishwasher appliance as in claim 14, wherein said rectangular member further comprises hooks at ends of said longitudinal legs opposite from said first end leg, said hooks having a length and shape so as to extend around and under said rods of said bottom wall.

### Claim 16 (depends on 14)

The dish washer appliance as in claim 14, wherein said rectangular member comprises a second end leg opposite from said first end leg, said second end leg also connectable to the first and second ones of said rods of said bottom wall in said first and second anchored positions of said rectangular member.

### Claim 17 (depends on 12)

The dishwasher appliance as in claim 12, wherein said securement mechanism comprises channel members that attach to said bottom wall between the fixed vertical tines of respective ones of said pairs of fixed vertical tines, the longitudinal legs of said rectangular member slidable within said channel members.

### Claim 18 (depends on 17)

The dishwasher appliance as in claim 17, wherein said rectangular member, is variably positionable along said channel members.

### Claim 19 (depends on 17)

The dishwasher appliance as in claim 17, wherein said channel members comprise discrete position locations spaced along lengths thereof for receipt of respective ones of the plurality of vertical tines.

### Claim 20 (depends on 17)

The dishwasher appliance as in claim 17, wherein said channel members attach to said lateral rods of said bottom wall.
