Coupling means
US8857823B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 29, 2013 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Aug 29, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C1/303
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A coupling means arranged in a binding, the binding including an upper chassis section and a lower chassis section which are engaged via the coupling means, and which are pivotally arranged relative to each other in a longitudinal direction, the coupling means comprising a spring back component arranged at either chassis section; and at least one bolt element arranged for engaging, at at least one selected position, with the other chassis section and being arranged on an opposite side of the spring back component in relation to that other chassis section, so that when the chassis sections are pivoted in relation to each other, the spring back component is lifted by the at least one bolt element thereby counteracting the pivoting movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.