Rack assembly for a dishwasher
US10575709B2 · kind B2 · utility
0Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2019 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Mar 12, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/46
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A rack assembly for an automatic dishwasher having opposing side portions, at least two axles extending outwardly from each of the opposing side portions, and a roller wheel mounted to each axle. Each roller wheel roller wheel has a hub adapted to be fixedly attached to the axle, and a wheel rotatably mounted to the hub. A plurality of separators that define pockets is integrally molded with one of the hub or the wheel. Each pocket is adapted to contain one ball bearing such that no two adjacent ball bearings make contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.