CH171A - Double-turn hour and minute watch, pendant winding with two time settings - Google Patents

Double-turn hour and minute watch, pendant winding with two time settings

Info

Publication number
CH171A
CH171A CH171A CH171DA CH171A CH 171 A CH171 A CH 171A CH 171 A CH171 A CH 171A CH 171D A CH171D A CH 171DA CH 171 A CH171 A CH 171A
Authority
CH
Switzerland
Prior art keywords
double
time settings
pendant
winding
hour
Prior art date
Application number
CH171A
Other languages
French (fr)
Inventor
Ch Couleru-Meuri
Original Assignee
Couleru Meuri Ch
Publication date
Publication of CH171A publication Critical patent/CH171A/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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
    • G04B27/026—Mechanical devices for setting the time indicating means by making use of the winding means for several clockworks or pairs of hands and/or supplementary functions
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • G04B19/025—Back-gearing arrangements between gear train and hands for simultaneous indicating on several dials
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/06—Dials
    • G04B19/08—Geometrical arrangement of the graduations
    • G04B19/087—Geometrical arrangement of the graduations with several separate scales

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
CH171A Double-turn hour and minute watch, pendant winding with two time settings CH171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH171T

Publications (1)

Publication Number Publication Date
CH171A true CH171A (en) 1889-01-28

Family

ID=4177495

Family Applications (1)

Application Number Title Priority Date Filing Date
CH171A CH171A (en) Double-turn hour and minute watch, pendant winding with two time settings

Country Status (1)

Country Link
CH (1) CH171A (en)

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