Multidirectional wheel assembly
US9796213B1 · kind B1 · utility
7Cited by
26References
7Claims
0Family size
Inventors
Key dates
| Filing date | Nov 4, 2016 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Nov 4, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B2900/211
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A multidirectional wheel assembly for facilitating a cart to be moved in any direction at any time. The assembly includes a cup that is coupled to a leg of a cart. A sphere is rotatably positioned in the cup and the sphere rolls along a support surface. The sphere is rotatable in a selectable direction in the cup to facilitate the cart to be urged in the selectable direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.