Drive systems and hinged window assemblies incorporating the same
US10865598B1 · kind B1 · utility
2Cited by
17References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2017 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | Apr 8, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H19/02
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Hinged window drive systems and window assemblies incorporating them provide for a combination of powered or motorized operation in addition to manual operation using a hand crank, with the opportunity for a user to switch between motorized operation and manual operation as needed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.