Mechanically damped pull then lift hold open rod mechanism
US12134923B2 · kind B2 · utility
0Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2018 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Jul 31, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B21/10
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hold open rod is configured to provide switched damping movement includes an inner tube assembly coupled to an outer tube assembly, the inner tube assembly movable within the outer tube assembly. The hold open rod also includes a damping mechanism configured to damp movement of the outer tube assembly with respect to the inner tube assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.