Watch winder, and watch winder assembly
US12339628B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 26, 2020 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Nov 18, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04D7/009
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Described herein is a watch winder comprising a fixed assembly having a central shaft; a rotatable assembly rotatably mounted to the central shaft and comprising a housing having distal end configured to receive a watch; and a drive assembly mounted on the fixed assembly and configured to rotate the rotatable assembly about the central shaft and comprising a motor, drive gear, and a battery assembly operatively connected to the motor. The drive assembly is mounted to the fixed assembly within the housing of the rotatable assembly, and the central shaft extends proximally of the housing. The housing is axially mounted on the central shaft by means of a distal bearing plate and a spaced apart proximal bearing plate, wherein the drive assembly is fixed to the central shaft between the two spaced apart bearings plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.