FR757820A - Improvements to escapement mobiles for watches, alarm clocks, clocks, etc. - Google Patents

Improvements to escapement mobiles for watches, alarm clocks, clocks, etc.

Info

Publication number
FR757820A
FR757820A FR757820DA FR757820A FR 757820 A FR757820 A FR 757820A FR 757820D A FR757820D A FR 757820DA FR 757820 A FR757820 A FR 757820A
Authority
FR
France
Prior art keywords
clocks
escapement
mobiles
watches
alarm
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)
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.)
ETS JAPY FRERES
Original Assignee
ETS JAPY FRERES
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 ETS JAPY FRERES filed Critical ETS JAPY FRERES
Application granted granted Critical
Publication of FR757820A publication Critical patent/FR757820A/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
    • G04B15/00—Escapements
    • G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR757820D 1933-06-30 1933-06-30 Improvements to escapement mobiles for watches, alarm clocks, clocks, etc. Expired FR757820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR757820T 1933-06-30

Publications (1)

Publication Number Publication Date
FR757820A true FR757820A (en) 1934-01-05

Family

ID=9166337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757820D Expired FR757820A (en) 1933-06-30 1933-06-30 Improvements to escapement mobiles for watches, alarm clocks, clocks, etc.

Country Status (1)

Country Link
FR (1) FR757820A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022971B (en) * 1955-12-08 1958-01-16 Diehl G M B H Pin bearing for escapement mechanisms
US3425212A (en) * 1967-05-12 1969-02-04 Gen Time Corp Quiet clockwork escapement
US3708975A (en) * 1970-03-12 1973-01-09 Fab D Assortiments Reunies Flat pin pallet
US3775968A (en) * 1970-07-13 1973-12-04 Far Fab Assortiments Reunies Drive mechanism for a watch having a balance motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022971B (en) * 1955-12-08 1958-01-16 Diehl G M B H Pin bearing for escapement mechanisms
US3425212A (en) * 1967-05-12 1969-02-04 Gen Time Corp Quiet clockwork escapement
US3708975A (en) * 1970-03-12 1973-01-09 Fab D Assortiments Reunies Flat pin pallet
US3775968A (en) * 1970-07-13 1973-12-04 Far Fab Assortiments Reunies Drive mechanism for a watch having a balance motor

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