CH75789A - Device for avoiding overvoltages and breaks when winding spring power plants, especially clocks - Google Patents

Device for avoiding overvoltages and breaks when winding spring power plants, especially clocks

Info

Publication number
CH75789A
CH75789A CH75789A CH75789DA CH75789A CH 75789 A CH75789 A CH 75789A CH 75789 A CH75789 A CH 75789A CH 75789D A CH75789D A CH 75789DA CH 75789 A CH75789 A CH 75789A
Authority
CH
Switzerland
Prior art keywords
clocks
breaks
power plants
winding spring
spring power
Prior art date
Application number
CH75789A
Other languages
German (de)
Inventor
Louis Wille
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 filed Critical
Publication of CH75789A publication Critical patent/CH75789A/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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/06—Keys or the like with means preventing overwinding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
CH75789A 1916-10-28 1916-11-09 Device for avoiding overvoltages and breaks when winding spring power plants, especially clocks CH75789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE306879T 1916-10-28

Publications (1)

Publication Number Publication Date
CH75789A true CH75789A (en) 1917-09-17

Family

ID=560263

Family Applications (1)

Application Number Title Priority Date Filing Date
CH75789A CH75789A (en) 1916-10-28 1916-11-09 Device for avoiding overvoltages and breaks when winding spring power plants, especially clocks

Country Status (2)

Country Link
CH (1) CH75789A (en)
DE (1) DE306879C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709332A (en) * 1951-03-14 1955-05-31 Felsa A G Overwind preventer for timepiece
US2948108A (en) * 1954-09-14 1960-08-09 Felsa S A Overwind preventer for timepiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709332A (en) * 1951-03-14 1955-05-31 Felsa A G Overwind preventer for timepiece
US2948108A (en) * 1954-09-14 1960-08-09 Felsa S A Overwind preventer for timepiece

Also Published As

Publication number Publication date
DE306879C (en) 1918-07-23

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