CH542468A - Unidirectional locking device of a ratchet wheel in a watch movement - Google Patents

Unidirectional locking device of a ratchet wheel in a watch movement

Info

Publication number: CH542468A
Authority: CH; Switzerland
Prior art keywords: locking device; ratchet wheel; watch movement; unidirectional locking; unidirectional
Prior art date: 1969-09-15

Application number

CH1391069A

Other languages

French (fr)

Other versions

CH1391069A4 (en

Original Assignee

Schild Sa A

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.)

1969-09-15

Filing date

1969-09-15

Publication date

1973-11-15

1969-09-15 Application filed by Schild Sa A filed Critical Schild Sa A

1969-09-15 Priority to CH1391069A priority Critical patent/CH542468A/en

1970-09-11 Priority to FR707033115A priority patent/FR2061707B3/fr

1970-09-14 Priority to JP45080864A priority patent/JPS4836910B1/ja

1970-09-14 Priority to DE2045330A priority patent/DE2045330C3/en

1970-09-14 Priority to US71986A priority patent/US3673791A/en

1970-09-14 Priority to GB43871/70A priority patent/GB1286015A/en

1973-03-30 Publication of CH1391069A4 publication Critical patent/CH1391069A4/en

1973-11-15 Publication of CH542468A publication Critical patent/CH542468A/en

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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/02—Devices allowing the motion of a rotatable part in only one direction
- G04B11/026—Devices allowing the motion of a rotatable part in only one direction with clamping member

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Transmission Devices (AREA)
Electromechanical Clocks (AREA)

CH1391069A 1969-09-15 1969-09-15 Unidirectional locking device of a ratchet wheel in a watch movement CH542468A (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
CH1391069A CH542468A (en)	1969-09-15	1969-09-15	Unidirectional locking device of a ratchet wheel in a watch movement
FR707033115A FR2061707B3 (en)	1969-09-15	1970-09-11
JP45080864A JPS4836910B1 (en)	1969-09-15	1970-09-14
DE2045330A DE2045330C3 (en)	1969-09-15	1970-09-14	Return blocking device of a ratchet wheel in a clockwork
US71986A US3673791A (en)	1969-09-15	1970-09-14	Device for unidirectionally blocking a ratchet wheel in a clockwork movement
GB43871/70A GB1286015A (en)	1969-09-15	1970-09-14	A watch movement comprising a device for undirectionally blocking a ratchet wheel

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1391069A CH542468A (en)	1969-09-15	1969-09-15	Unidirectional locking device of a ratchet wheel in a watch movement

Publications (2)

Publication Number	Publication Date
CH1391069A4 CH1391069A4 (en)	1973-03-30
CH542468A true CH542468A (en)	1973-11-15

Family

ID=4396384

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1391069A CH542468A (en)	1969-09-15	1969-09-15	Unidirectional locking device of a ratchet wheel in a watch movement

Country Status (6)

Country	Link
US (1)	US3673791A (en)
JP (1)	JPS4836910B1 (en)
CH (1)	CH542468A (en)
DE (1)	DE2045330C3 (en)
FR (1)	FR2061707B3 (en)
GB (1)	GB1286015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3361324A1 (en)	2017-02-13	2018-08-15	Rolex Sa	Timepiece ratchet system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH583931B5 (en) *	1974-10-09	1977-01-14	Schild Sa A
CH596590B5 (en) *	1975-01-23	1978-03-15	Pforzheimer Uhren Rohwerke
JPS57121559U (en) *	1981-01-21	1982-07-28
CH712813B1 (en) *	2016-08-15	2021-11-30	Rolex Sa	Winding device of a watch movement.
JP6787098B2 (en) *	2016-12-13	2020-11-18	セイコーエプソン株式会社	How to disengage watch movements, mechanical watches and claw levers
EP3705949A1 (en) *	2019-03-05	2020-09-09	ETA SA Manufacture Horlogère Suisse	Torque limiter mechanism for a timepiece

1969
- 1969-09-15 CH CH1391069A patent/CH542468A/en unknown
1970
- 1970-09-11 FR FR707033115A patent/FR2061707B3/fr not_active Expired
- 1970-09-14 DE DE2045330A patent/DE2045330C3/en not_active Expired
- 1970-09-14 JP JP45080864A patent/JPS4836910B1/ja active Pending
- 1970-09-14 GB GB43871/70A patent/GB1286015A/en not_active Expired
- 1970-09-14 US US71986A patent/US3673791A/en not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3361324A1 (en)	2017-02-13	2018-08-15	Rolex Sa	Timepiece ratchet system
US10890877B2 (en)	2017-02-13	2021-01-12	Rolex Sa	Horology pawl system

Also Published As

Publication number	Publication date
FR2061707B3 (en)	1973-01-12
DE2045330C3 (en)	1973-10-25
CH1391069A4 (en)	1973-03-30
DE2045330A1 (en)	1971-03-25
FR2061707A7 (en)	1971-06-25
GB1286015A (en)	1972-08-16
US3673791A (en)	1972-07-04
JPS4836910B1 (en)	1973-11-07
DE2045330B2 (en)	1973-04-12

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