Dual mode actuator
US11054005B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2018 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Feb 7, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2025/2065
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A retractable component actuator that comprises a first portion, fixable to a fixed component and comprising a first engagement feature, and a second portion, fixable to a retractable component and comprising a second engagement feature releasably supportable on the first engagement feature. The retractable component actuator further comprises an automated drive mechanism operable to move the first engagement feature upward and downward relative to the fixed component when the first portion is fixed to the fixed component. Downward movement of the second engagement feature relative to the first engagement feature is constrained by the first engagement feature. Upward movement of the second engagement feature relative to the first engagement feature is unconstrained by the first engagement feature. The second engagement feature is upwardly and downwardly co-movable, relative to the fixed component, with the first engagement feature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.