Invention Grant
- Patent Title: Mechanical component and timepiece
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Application No.: US15962433Application Date: 2018-04-25
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Publication No.: US10747178B2Publication Date: 2020-08-18
- Inventor: Munehiro Shibuya , Takeo Funakawa , Eiichi Nagasaka
- Applicant: Seiko Epson Corporation
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5331a385
- Main IPC: G04B15/14
- IPC: G04B15/14 ; G04B13/02
Abstract:
An escape wheel and pinion includes an escape wheel that has an axle, a web arm which holds the axle, and a rim which has a plurality of teeth. The web arm has a spoke which radially extends from the rim, and a comb including a radial spine and cross beams branching from the spoke.
Public/Granted literature
- US20180314208A1 MECHANICAL COMPONENT AND TIMEPIECE Public/Granted day:2018-11-01
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