GB1453549A - Stem locking mechanism for electric calendar watches - Google Patents

Stem locking mechanism for electric calendar watches

Info

Publication number
GB1453549A
GB1453549A GB308075A GB308075A GB1453549A GB 1453549 A GB1453549 A GB 1453549A GB 308075 A GB308075 A GB 308075A GB 308075 A GB308075 A GB 308075A GB 1453549 A GB1453549 A GB 1453549A
Authority
GB
United Kingdom
Prior art keywords
stem
bracket
calendar
date
ring
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
GB308075A
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.)
Timex Group USA Inc
Original Assignee
Timex 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 Timex Corp filed Critical Timex Corp
Publication of GB1453549A publication Critical patent/GB1453549A/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
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/25—Devices for setting the date indicators manually

Abstract

1453549 Calendar watches TIMEX CORP 23 Jan 1975 [25 April 1974] 3080/75 Heading G3T In an electric watch having a calendar ring such as date ring 5 and a stem 2 which is axially movable relative to a fixed bracket 22 between an inner position A and an outer position C in which a pinion 24 on the stem meshes with a toothing 4 of a movement wheel for hand setting, the bracket has an irregular camming aperture 31 in its base 34 and the stem has a locking portion 26 which co-operates with the aperture when the stem is in its inner position to prevent rotation of the stem in one direction and, when the stem is rotated in the other direction, to move the stem axially outward to an intermediate position B in which a member 7 is coupled to the stem and tabs 8 thereon engage the teeth 5a of the date ring to permit rapid setting of the date. As shown the watch also has a day dial 6 and the calendar indicators are visible through dial windows (13a, b,) Fig. 2 (not shown). The bracket 22 has resilient arms 23 which co-operate with stem surfaces 20, 21 to locate the stem axially. The cam surfaces of the bracket are formed by tabs 32 struck at an angle to base 34. The member 7 is attached to a bush (14) within which the stem can slide but which is coupled to the stem in position B.
GB308075A 1974-04-25 1975-01-23 Stem locking mechanism for electric calendar watches Expired GB1453549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463947A US3866407A (en) 1974-04-25 1974-04-25 Stem locking mechanism for electric calendar watches

Publications (1)

Publication Number Publication Date
GB1453549A true GB1453549A (en) 1976-10-27

Family

ID=23841919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB308075A Expired GB1453549A (en) 1974-04-25 1975-01-23 Stem locking mechanism for electric calendar watches

Country Status (8)

Country Link
US (1) US3866407A (en)
JP (1) JPS50150464A (en)
CA (1) CA1008255A (en)
CH (2) CH116575A4 (en)
DE (1) DE2504084A1 (en)
FR (1) FR2269127B1 (en)
GB (1) GB1453549A (en)
HK (1) HK20277A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253285A (en) * 1991-02-26 1992-09-02 Simon Joseph Greenock Timepiece
CN103092052A (en) * 2011-10-27 2013-05-08 天津海鸥表业集团有限公司 Double-direction rapid-setting moon phase mechanism of mechanical watch

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH490874A4 (en) * 1974-04-08 1977-03-15
JPS5524850Y2 (en) * 1974-09-03 1980-06-14
US4055945A (en) * 1975-12-15 1977-11-01 Timex Corporation Frequency adjustment means for an electronic timepiece
JPS588479B2 (en) * 1977-05-20 1983-02-16 セイコーインスツルメンツ株式会社 electronic clock
CH664469GA3 (en) * 1986-05-26 1988-03-15
US5083300A (en) * 1991-07-10 1992-01-21 Timex Corporation Setting mechanism for a timepiece
ATE431580T1 (en) * 2005-12-22 2009-05-15 Montres Breguet Sa CALENDAR WATCH WITH LOCKING MEANS
CH710626A1 (en) * 2015-01-14 2016-07-15 Cartier Int Ag Watch case provided with a control member and an indexing of the controller device.
JP6829116B2 (en) * 2017-03-13 2021-02-10 セイコーインスツル株式会社 Watch with crown lock mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360922A (en) * 1966-03-11 1968-01-02 Hamilton Watch Co Electric watch calendar setting and detenting mechanism
JPS5235314B1 (en) * 1971-07-12 1977-09-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253285A (en) * 1991-02-26 1992-09-02 Simon Joseph Greenock Timepiece
CN103092052A (en) * 2011-10-27 2013-05-08 天津海鸥表业集团有限公司 Double-direction rapid-setting moon phase mechanism of mechanical watch
CN103092052B (en) * 2011-10-27 2015-02-18 天津海鸥表业集团有限公司 Double-direction rapid-setting moon phase mechanism of mechanical watch

Also Published As

Publication number Publication date
US3866407A (en) 1975-02-18
CH116575A4 (en) 1977-08-31
AU7681174A (en) 1976-06-24
FR2269127A1 (en) 1975-11-21
JPS50150464A (en) 1975-12-02
HK20277A (en) 1977-05-06
FR2269127B1 (en) 1979-07-27
DE2504084A1 (en) 1975-11-13
CH604232B5 (en) 1978-08-31
CA1008255A (en) 1977-04-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee