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CH5739A - Two-piece friction transmission for setting the time of repeating watches - Google Patents

Two-piece friction transmission for setting the time of repeating watches

Info

Publication number
CH5739A
CH5739A CH5739A CH5739DA CH5739A CH 5739 A CH5739 A CH 5739A CH 5739 A CH5739 A CH 5739A CH 5739D A CH5739D A CH 5739DA CH 5739 A CH5739 A CH 5739A
Authority
CH
Switzerland
Prior art keywords
setting
time
friction transmission
piece friction
watches
Prior art date
Application number
CH5739A
Other languages
French (fr)
Inventor
Henry-Alfred Lugrin
Original Assignee
Lugrin Henry Alfred
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 Lugrin Henry Alfred filed Critical Lugrin Henry Alfred
Publication of CH5739A publication Critical patent/CH5739A/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
    • G04B27/001—Internal gear therefor, e.g. for setting the second hand or for setting several clockworks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH5739A 1892-10-10 1892-10-10 Two-piece friction transmission for setting the time of repeating watches CH5739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5739T 1892-10-10

Publications (1)

Publication Number Publication Date
CH5739A true CH5739A (en) 1893-03-31

Family

ID=4190133

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5739A CH5739A (en) 1892-10-10 1892-10-10 Two-piece friction transmission for setting the time of repeating watches

Country Status (1)

Country Link
CH (1) CH5739A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493001A1 (en) * 1980-10-23 1982-04-30 Ebauchesfabrik Eta Ag SLIDING CONTROL DEVICE FOR WATCH
FR2654225A1 (en) * 1989-11-06 1991-05-10 Timex Corp ANALOGUE WATCH MOVEMENT WITH THREE NEEDLES.
US5155712A (en) * 1992-04-20 1992-10-13 Timex Corporation Wheel and pinion assembly with friction drive/slip coupling for a timepiece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493001A1 (en) * 1980-10-23 1982-04-30 Ebauchesfabrik Eta Ag SLIDING CONTROL DEVICE FOR WATCH
FR2654225A1 (en) * 1989-11-06 1991-05-10 Timex Corp ANALOGUE WATCH MOVEMENT WITH THREE NEEDLES.
US5155712A (en) * 1992-04-20 1992-10-13 Timex Corporation Wheel and pinion assembly with friction drive/slip coupling for a timepiece

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