FR1540160A - Spiral, especially for clockwork movement - Google Patents

Spiral, especially for clockwork movement

Info

Publication number
FR1540160A
FR1540160A FR123767A FR123767A FR1540160A FR 1540160 A FR1540160 A FR 1540160A FR 123767 A FR123767 A FR 123767A FR 123767 A FR123767 A FR 123767A FR 1540160 A FR1540160 A FR 1540160A
Authority
FR
France
Prior art keywords
spiral
clockwork movement
clockwork
movement
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
FR123767A
Other languages
French (fr)
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.)
Nationale De Ressorts S A Fab
Original Assignee
Nationale De Ressorts S A Fab
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 Nationale De Ressorts S A Fab filed Critical Nationale De Ressorts S A Fab
Priority to FR123767A priority Critical patent/FR1540160A/en
Application granted granted Critical
Publication of FR1540160A publication Critical patent/FR1540160A/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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
    • 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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
    • G04B17/34—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring onto the balance
    • G04B17/345—Details of the spiral roll
FR123767A 1967-10-09 1967-10-09 Spiral, especially for clockwork movement Expired FR1540160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR123767A FR1540160A (en) 1967-10-09 1967-10-09 Spiral, especially for clockwork movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR123767A FR1540160A (en) 1967-10-09 1967-10-09 Spiral, especially for clockwork movement

Publications (1)

Publication Number Publication Date
FR1540160A true FR1540160A (en) 1968-09-20

Family

ID=8639744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR123767A Expired FR1540160A (en) 1967-10-09 1967-10-09 Spiral, especially for clockwork movement

Country Status (1)

Country Link
FR (1) FR1540160A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1826635A1 (en) * 2006-02-24 2007-08-29 Patek Philippe S.A. Resilient fastening device for horology
EP2874019A1 (en) * 2013-11-15 2015-05-20 Richemont International S.A. End curve for a spiral driven by the outer end thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1826635A1 (en) * 2006-02-24 2007-08-29 Patek Philippe S.A. Resilient fastening device for horology
EP2874019A1 (en) * 2013-11-15 2015-05-20 Richemont International S.A. End curve for a spiral driven by the outer end thereof

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