CH565403B5 - Winding crown for water-tight watch - is capable to be screwed to element soldered to watch case - Google Patents

Winding crown for water-tight watch - is capable to be screwed to element soldered to watch case

Info

Publication number
CH565403B5
CH565403B5 CH1445170A CH1445170A CH565403B5 CH 565403 B5 CH565403 B5 CH 565403B5 CH 1445170 A CH1445170 A CH 1445170A CH 1445170 A CH1445170 A CH 1445170A CH 565403 B5 CH565403 B5 CH 565403B5
Authority
CH
Switzerland
Prior art keywords
water
watch
screwed
tight
winding crown
Prior art date
Application number
CH1445170A
Other languages
French (fr)
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 filed Critical
Priority to CH1445170A priority Critical patent/CH565403B5/en
Priority to CH1445170D priority patent/CH1445170A4/xx
Publication of CH565403B5 publication Critical patent/CH565403B5/en

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

The head (6) of the winding crown can be screwed to an element (1) soldered in the aperture in the watch case (2) for the winding stem (5). A water-tight seal (3) is located in the element (1) and rests on a shoulder (4) of the latter. The end of the winding stem (5) is rotatable and axially movable so that, when the head is depressed axially against a biasing spring (12) to allow it to be screwed onto the element (1), the water-tight seal (3) is squashed between the end of the stem (5) and the shoulder (4) of the element (1). A second toroidal water-tight seal (15) may be provided around the bottom edge of the head (6).
CH1445170A 1970-09-30 1970-09-30 Winding crown for water-tight watch - is capable to be screwed to element soldered to watch case CH565403B5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1445170A CH565403B5 (en) 1970-09-30 1970-09-30 Winding crown for water-tight watch - is capable to be screwed to element soldered to watch case
CH1445170D CH1445170A4 (en) 1970-09-30 1970-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1445170A CH565403B5 (en) 1970-09-30 1970-09-30 Winding crown for water-tight watch - is capable to be screwed to element soldered to watch case

Publications (1)

Publication Number Publication Date
CH565403B5 true CH565403B5 (en) 1975-08-15

Family

ID=4400932

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1445170D CH1445170A4 (en) 1970-09-30 1970-09-30
CH1445170A CH565403B5 (en) 1970-09-30 1970-09-30 Winding crown for water-tight watch - is capable to be screwed to element soldered to watch case

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1445170D CH1445170A4 (en) 1970-09-30 1970-09-30

Country Status (1)

Country Link
CH (2) CH1445170A4 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1727005A1 (en) * 2005-05-24 2006-11-29 Pibor ISO S.A. Screwing crown and method to assembly such a crown on a watch case
EP2579103A3 (en) * 2011-10-03 2017-11-08 Guenat SA Montres Valgine Control device for clockwork
CN112631106A (en) * 2019-10-09 2021-04-09 Meco有限公司 Orientable screw crown

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1727005A1 (en) * 2005-05-24 2006-11-29 Pibor ISO S.A. Screwing crown and method to assembly such a crown on a watch case
EP2579103A3 (en) * 2011-10-03 2017-11-08 Guenat SA Montres Valgine Control device for clockwork
CN112631106A (en) * 2019-10-09 2021-04-09 Meco有限公司 Orientable screw crown

Also Published As

Publication number Publication date
CH1445170A4 (en) 1975-03-14

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