FR371580A - Locking device for barrel springs - Google Patents

Locking device for barrel springs

Info

Publication number
FR371580A
FR371580A FR371580DA FR371580A FR 371580 A FR371580 A FR 371580A FR 371580D A FR371580D A FR 371580DA FR 371580 A FR371580 A FR 371580A
Authority
FR
France
Prior art keywords
locking device
barrel springs
barrel
springs
locking
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Henri-Louis Noireau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENRI-LOUIS NOIREAU
Original Assignee
HENRI-LOUIS NOIREAU
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 HENRI-LOUIS NOIREAU filed Critical HENRI-LOUIS NOIREAU
Application granted granted Critical
Publication of FR371580A publication Critical patent/FR371580A/en
Expired legal-status Critical Current

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
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR371580D 1906-11-17 1906-11-17 Locking device for barrel springs Expired FR371580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR371580T 1906-11-17

Publications (1)

Publication Number Publication Date
FR371580A true FR371580A (en) 1907-03-11

Family

ID=1418420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR371580D Expired FR371580A (en) 1906-11-17 1906-11-17 Locking device for barrel springs

Country Status (1)

Country Link
FR (1) FR371580A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465515A (en) * 1965-11-03 1969-09-09 Girard Perregaux Et Cie Sa High-frequency watch movement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465515A (en) * 1965-11-03 1969-09-09 Girard Perregaux Et Cie Sa High-frequency watch movement

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