CH20633A - Roskopf watch barrel cover bearing its timer return - Google Patents

Roskopf watch barrel cover bearing its timer return

Info

Publication number: CH20633A
Authority: CH; Switzerland
Prior art keywords: roskopf; barrel cover; cover bearing; watch barrel; timer return
Prior art date: 1899-12-30

Application number

CH20633A

Other languages

French (fr)

Inventor

Vve Ch Leon Schmid Cie

Original Assignee

Vve Ch Leon Schmid & Cie

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1899-12-30

Filing date

1899-12-30

Publication date

1901-02-28

1899-12-30 Application filed by Vve Ch Leon Schmid & Cie filed Critical Vve Ch Leon Schmid & Cie

1901-02-28 Publication of CH20633A publication Critical patent/CH20633A/en

Links

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B1/00—Driving mechanisms
- G04B1/10—Driving mechanisms with mainspring
- G04B1/16—Barrels; Arbors; Barrel axles
- G04B1/165—Spring cylinder with friction transmission to the gearing (especially for Roskopf clockworks)

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

CH20633A 1899-12-30 1899-12-30 Roskopf watch barrel cover bearing its timer return CH20633A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH20633T		1899-12-30

Publications (1)

Publication Number	Publication Date
CH20633A true CH20633A (en)	1901-02-28

Family

ID=4225028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH20633A CH20633A (en)	1899-12-30	1899-12-30	Roskopf watch barrel cover bearing its timer return

Country Status (1)

Country	Link
CH (1)	CH20633A (en)

1899
- 1899-12-30 CH CH20633A patent/CH20633A/en unknown

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