Foldable handrail structure
US7958601B2 · kind B2 · utility
6Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2009 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Aug 15, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/591
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A foldable handrail structure includes a casing, a first handrail member and a first locking member. The first handrail member is rotatably connected to the casing. The first locking member is rotatably disposed in the casing. The first locking member is capable of rotating between a first locked position and a first unlocked position, so as to selectively restrain the first handrail member from rotating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.