CH616809GA3 - Screwed winding button - Google Patents

Screwed winding button Download PDF

Info

Publication number
CH616809GA3
CH616809GA3 CH381278A CH381278A CH616809GA3 CH 616809G A3 CH616809G A3 CH 616809GA3 CH 381278 A CH381278 A CH 381278A CH 381278 A CH381278 A CH 381278A CH 616809G A3 CH616809G A3 CH 616809GA3
Authority
CH
Switzerland
Prior art keywords
winding
button
coupling flange
button body
screwed
Prior art date
Application number
CH381278A
Other languages
German (de)
Other versions
CH616809B (en
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
Publication of CH616809B publication Critical patent/CH616809B/en
Application filed filed Critical
Priority to CH381278A priority Critical patent/CH616809GA3/en
Publication of CH616809GA3 publication Critical patent/CH616809GA3/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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/10—Hermetic sealing of openings, joints, passages or slits of winding stems
    • G04B37/103—Hermetic sealing of openings, joints, passages or slits of winding stems by screwing the crown onto the case

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials For Medical Uses (AREA)
  • Electric Clocks (AREA)

Abstract

Screwed winding button, in particular for timepieces, having a threaded ring (2) which is let into a recess in the winding-button body (1), is provided on the outside with a thread and on the inside is designed as a coupling part (6) in which a coupling flange (8) connected to the setting stem engages in all axial positions of the winding-button body (1). Inserted between the coupling flange (8) and the outer end face of the tube (3) is a seal (10), which remains loaded by the coupling flange (8) even when the winding-button body (1) is unscrewed and ensures a good seal-tightness. The winding button can be designed to be flat and compact. <IMAGE>
CH381278A 1978-04-10 1978-04-10 Screwed winding button CH616809GA3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH381278A CH616809GA3 (en) 1978-04-10 1978-04-10 Screwed winding button

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH381278A CH616809GA3 (en) 1978-04-10 1978-04-10 Screwed winding button

Publications (2)

Publication Number Publication Date
CH616809B CH616809B (en)
CH616809GA3 true CH616809GA3 (en) 1980-04-30

Family

ID=4263982

Family Applications (1)

Application Number Title Priority Date Filing Date
CH381278A CH616809GA3 (en) 1978-04-10 1978-04-10 Screwed winding button

Country Status (1)

Country Link
CH (1) CH616809GA3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3805873B1 (en) * 2019-10-09 2023-12-06 Meco S.A. Adjustable threaded crown

Also Published As

Publication number Publication date
CH616809B (en)

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