Operator assembly for movable barrier
US12006984B2 · kind B2 · utility
1Cited by
0References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2021 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Nov 2, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D1/10
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention provides an operator for a roller closure. The operator includes an output drive comprising a rotating crown wheel. The crown wheel is configured to receive for attachment at least one output drive extension element selected from at least one first output drive extension element of a first size and shape or at least one second output drive extension element of a second, different size and shape, based on one or more physical characteristics of the particular drum wheel of the roller closure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.