Wheels for non-motorized vehicles
US9358835B2 · kind B2 · utility
9Cited by
29References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 25, 2014 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Feb 25, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2200/142
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A wheel for a non-motorized vehicle (e.g., a shopping cart) can include a housing assembly and a tread assembly. The housing assembly can be configured to sealingly house electronics or other components. The tread assembly can removably mate with the housing assembly such that the electronics or other components remain closed and/or sealed within the housing assembly when the tread assembly is mated or unmated with the housing assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.