FR403943A - Long-run clockwork movement with lever escapement - Google Patents

Long-run clockwork movement with lever escapement

Info

Publication number
FR403943A
FR403943A FR403943DA FR403943A FR 403943 A FR403943 A FR 403943A FR 403943D A FR403943D A FR 403943DA FR 403943 A FR403943 A FR 403943A
Authority
FR
France
Prior art keywords
run
long
clockwork movement
lever escapement
escapement
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
Karl Schwan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR403943A publication Critical patent/FR403943A/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
    • G04B33/00—Calibers
    • G04B33/12—Calibers for extremely long running times
FR403943D 1909-06-11 1909-06-11 Long-run clockwork movement with lever escapement Expired FR403943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR403943T 1909-06-11

Publications (1)

Publication Number Publication Date
FR403943A true FR403943A (en) 1909-11-18

Family

ID=1448546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR403943D Expired FR403943A (en) 1909-06-11 1909-06-11 Long-run clockwork movement with lever escapement

Country Status (1)

Country Link
FR (1) FR403943A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552963A (en) * 1946-09-05 1951-05-15 Hall Ernest Winding barrel for watches
EP2053473A2 (en) 2007-10-22 2009-04-29 Les Artisans Horlogers Sàrl Barrel for a timepiece
EP2466393A2 (en) 2010-12-17 2012-06-20 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Spring of a barrel including such a spring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552963A (en) * 1946-09-05 1951-05-15 Hall Ernest Winding barrel for watches
EP2053473A2 (en) 2007-10-22 2009-04-29 Les Artisans Horlogers Sàrl Barrel for a timepiece
EP2466393A2 (en) 2010-12-17 2012-06-20 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Spring of a barrel including such a spring

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