Adjustable railing
US9470013B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 19, 2013 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | Oct 5, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2011/1821
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A vertically adjustable railing having first and second elongate balusters each with a first and second ends, the balusters having a first connection elements at their first ends and second connection elements along their length. An elongate handrail is pivotally connected at its first end to the first connection element of the first baluster and pivotally connected at its second end to the first connection element of the second baluster. An elongate lower rail having a first end and a second end is pivotally connected at its first end to the second connection element of the first baluster and pivotally connected at its second end to the second connection element of the second baluster. A distance between the first end and the second connection element of the first baluster is greater than the distance between the first end and the second connection element of the second baluster.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.