Control cam assembly for controlling a movement of a furniture part
US11795748B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2021 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Mar 3, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/212
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A control curve arrangement includes a base member having a first control curve, a switch element separate from the base member and having a second control curve, a pressure portion to be displaceably supported along the first control curve and the second control curve, and a spring device for applying a force to the pressure portion. The pressure portion, in the first operating position and in a first movement direction, is displaceable along the second control curve of the switch element. The pressure portion, in the second operating position and in a second movement direction opposite the first movement direction, is displaceable along the first control curve of the base member. A timing element is operative between the base member and the switch element, and the switch element can be transferred from the second operating position into the first operating position by the timing element in a time-delayed manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.