Watch with double watch-surface and method for disassembling same
US10739727B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jan 16, 2018 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Nov 26, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B37/0083
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A watch having a double watch-surface and a method for disassembling the double watch-surface are provided. The watch includes a casing, in which an abutting ring portion is convexly provided; a first watch-surface which is placed on the top of the abutting ring portion; a second watch-surface which is placed at the bottom of the abutting ring portion; an snapping ring, the inner ring of which is annularly provided with a pressing portion and a groove; and a transparent cover engaged onto the groove. The two snapping rings are respectively engaged with the top surface and the bottom surface of the casing. The snapping ring is disposed on the abutting ring portion through the plural engaging protrusions. The pressing portion is pressed against the first and second watch-surfaces. Through the adjusting and snapping assembly, effect of engaging and fixing the two snapping rings to the casing can be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.