CH77565A - Fastening device, with greasy friction, of a timer wheel on the cover of a watch barrel - Google Patents

Fastening device, with greasy friction, of a timer wheel on the cover of a watch barrel

Info

Publication number
CH77565A
CH77565A CH77565A CH77565DA CH77565A CH 77565 A CH77565 A CH 77565A CH 77565 A CH77565 A CH 77565A CH 77565D A CH77565D A CH 77565DA CH 77565 A CH77565 A CH 77565A
Authority
CH
Switzerland
Prior art keywords
cover
fastening device
timer wheel
watch barrel
greasy friction
Prior art date
Application number
CH77565A
Other languages
French (fr)
Inventor
Maurice Eberle
Original Assignee
Maurice Eberle
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.)
Filing date
Publication date
Application filed by Maurice Eberle filed Critical Maurice Eberle
Publication of CH77565A publication Critical patent/CH77565A/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)
CH77565A 1918-01-02 1918-01-02 Fastening device, with greasy friction, of a timer wheel on the cover of a watch barrel CH77565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH77565T 1918-01-02

Publications (1)

Publication Number Publication Date
CH77565A true CH77565A (en) 1918-05-01

Family

ID=4330004

Family Applications (1)

Application Number Title Priority Date Filing Date
CH77565A CH77565A (en) 1918-01-02 1918-01-02 Fastening device, with greasy friction, of a timer wheel on the cover of a watch barrel

Country Status (1)

Country Link
CH (1) CH77565A (en)

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