Rotatable control device with axial translation
US11221641B2 · kind B2 · utility
0Cited by
26References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2019 |
| Grant date | Jan 11, 2022 |
| Priority date | — |
| Expiry date | Mar 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H25/06
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A mechanism for causing axial movement of a device, such as a pin, by rotating a knob in a rotational direction. The knob includes cam surfaces that, when rotated, axially adjust the device by bending an elastic frame so a portion of the frame moves toward the desired axial direction. The frame can be disposed in a substantially flush or otherwise compact manner to improve the aesthetic appearance of the mechanism and allow for a more compact and cost-effective knob.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.