Caster protection structure, housing structure equipped with caster protection structure, and article
US11964511B2 · kind B2 · utility
0Cited by
27References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2022 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | Feb 3, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B2200/20
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A caster protection structure protects a caster provided at a base of a housing and used for transporting the housing in a movable manner, and includes a frame member that is provided at the base of the housing, serves as a part of a frame constituting the base of the housing, and extends in a predetermined direction. A longitudinal end position of the frame member is disposed in an outer region located beyond an outer lateral edge position of the caster.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.