GB1099897A - Seconds hand drive train arrangement - Google Patents

Seconds hand drive train arrangement

Info

Publication number
GB1099897A
GB1099897A GB40058/66A GB4005866A GB1099897A GB 1099897 A GB1099897 A GB 1099897A GB 40058/66 A GB40058/66 A GB 40058/66A GB 4005866 A GB4005866 A GB 4005866A GB 1099897 A GB1099897 A GB 1099897A
Authority
GB
United Kingdom
Prior art keywords
seconds
helical gear
index wheel
wheel
staff
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
GB40058/66A
Other languages
English (en)
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.)
United States Time Corp
Original Assignee
United States Time Corp
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 United States Time Corp filed Critical United States Time Corp
Publication of GB1099897A publication Critical patent/GB1099897A/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
    • G04B19/00—Indicating the time by visual means
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • 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
    • G04B13/00—Gearwork
    • G04B13/002—Gearwork where rotation in one direction is changed into a stepping movement
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Electromechanical Clocks (AREA)
GB40058/66A 1965-09-29 1966-09-07 Seconds hand drive train arrangement Expired GB1099897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEU0012070 1965-09-29

Publications (1)

Publication Number Publication Date
GB1099897A true GB1099897A (en) 1968-01-17

Family

ID=7567844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40058/66A Expired GB1099897A (en) 1965-09-29 1966-09-07 Seconds hand drive train arrangement

Country Status (4)

Country Link
US (1) US3408810A (enExample)
CH (2) CH1232566A4 (enExample)
DE (1) DE1523854B2 (enExample)
GB (1) GB1099897A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH34870A4 (enExample) * 1970-01-12 1972-03-30
GB1341597A (en) * 1970-06-09 1973-12-25 Suwa Seikosha Kk Timepiece mechanism
US3934404A (en) * 1973-11-17 1976-01-27 Kabushiki Kaisha Daini Seikosha Second hand regulating mechanism
FR2283474A1 (fr) * 1974-06-12 1976-03-26 Jaz Sa Perfectionnement aux mouvements d'horlogerie a balancier-moteur
US4177630A (en) * 1977-10-25 1979-12-11 Bunker Ramo Corporation Sweep seconds to jump seconds conversion for clocks
FR2474710A2 (fr) * 1980-01-29 1981-07-31 Suisse Horlogerie Montre-bracelet de faible epaisseur
EP1333345B1 (fr) * 2002-02-01 2008-03-26 TAG Heuer SA Dispositif comportant un mouvement horaire et un module chronographe
FR2867285B1 (fr) * 2004-03-03 2009-07-31 Benoit Espiau Montre

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR664225A (fr) * 1927-09-30 1929-08-30 Barbezat Bole H Pièce d'horlogerie avec aiguille de seconde au centre
US2580597A (en) * 1948-06-09 1952-01-01 Ebauches Sa Timepiece movement with intermittent seconds indicator
CH312742A (fr) * 1953-10-08 1956-02-29 Ebauches Sa Pièce d'horlogerie avec mécanisme de seconde instantanée
US2921476A (en) * 1957-06-29 1960-01-19 Derby S A Timepiece movement with a jumping second-beating hand
FR1219452A (fr) * 1958-03-28 1960-05-18 Durowe A G Dispositif de commande de l'aiguille des secondes pour chronomètres à commande électrique
US3340687A (en) * 1965-08-13 1967-09-12 Novikov Mikhail Fedorovich Device for intermittent motion of second hand

Also Published As

Publication number Publication date
DE1523854B2 (de) 1970-01-15
CH1232566A4 (enExample) 1969-06-13
DE1523854A1 (de) 1969-06-12
US3408810A (en) 1968-11-05
CH479107A (de) 1969-09-30

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