CH304785A - Watch box with organic glass. - Google Patents

Watch box with organic glass.

Info

Publication number
CH304785A
CH304785A CH304785DA CH304785A CH 304785 A CH304785 A CH 304785A CH 304785D A CH304785D A CH 304785DA CH 304785 A CH304785 A CH 304785A
Authority
CH
Switzerland
Prior art keywords
edge
glass
organic glass
watch box
thread
Prior art date
Application number
Other languages
French (fr)
Inventor
Simonin Albert
Original Assignee
Simonin Albert
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 Simonin Albert filed Critical Simonin Albert
Publication of CH304785A publication Critical patent/CH304785A/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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/004—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Packaging Frangible Articles (AREA)

Description

  

  Boîte de montre avec verre en matière     organique.       La présente invention a pour objet une  boîte de montre avec verre en matière orga  nique.     Cette    boîte est caractérisée en ce que le  bord de ce verre présente un filetage par le  quel il coopère avec un filetage correspondant.  de la carrure pour être     vissé    et fixé sur  celle-ci.  



  Le dessin -ci-annexé représente, à titre  d'exemple, une forme d'exécution de l'objet de  l'invention.  



  Le verre 2a en matière organique a son  bord 14 rabattu jusqu'à former une partie  cylindrique 14a qui est filetée intérieurement.  La carrure 6a présente -une battue 17 filetée  extérieurement en 16     jusqu'à    une portée ou       contre-battue    18. Le verre 2a se fixe à la  boîte en se vissant par son bord     14a    autour  de cette battue. Pour qu'on puisse le serrer  avec force, on le serre entre les deux mâ  choires d'une presse à main, ces mâchoires  étant des disques aussi     grands    que le permet  l'ouverture de la carrure et garnis de peau,    par exemple.

   L'étanchéité est obtenue par le       -serrage    des deux filetages     1'1u1    contre l'autre  ainsi que par celui de la tranche du bord 14a  contre la portée 18.



  Watch box with organic glass. The present invention relates to a watch case with glass in organic material. This box is characterized in that the edge of this lens has a thread through which it cooperates with a corresponding thread. of the middle part to be screwed and fixed on it.



  The accompanying drawing represents, by way of example, an embodiment of the object of the invention.



  The glass 2a of organic material has its edge 14 folded down to form a cylindrical part 14a which is internally threaded. The middle part 6a has a beat 17 externally threaded at 16 up to a bearing or counter-beat 18. The glass 2a is fixed to the box by screwing its edge 14a around this beat. In order to be able to tighten it with force, it is clamped between the two jaws of a hand press, these jaws being disks as large as the opening of the caseband allows and lined with skin, for example.

   The seal is obtained by -sightening the two threads 1'1u1 against the other as well as by that of the edge of the edge 14a against the bearing 18.

Claims (1)

REVENDICATION: Boîte de montre avec verre en matière or ganique, caractérisée en ce que le bord de ce verre présente un filetage par lequel il coopère avec un filetage correspondant de la carrure pour être vissé et fixé sur celle-ci. SOUS-REVENDICATION: CLAIM: Watch case with glass in organic material, characterized in that the edge of this glass has a thread by which it cooperates with a corresponding thread of the middle part in order to be screwed and fixed on the latter. SUB-CLAIM: Boîte de montre selon la revendication, ca ractérisée en ce que le bord de son verre est rabattu jusqu'à former une partie cylindri que qui est filetée intérieurement pour être vissée sur un filetage externe d'une battue de la carrure, laquelle présente une contre- battue contre laquelle se serre la tranche du- dit bord cylnndTique. Watch case according to claim, characterized in that the edge of its glass is folded down to form a cylindrical part which is internally threaded to be screwed onto an external thread of a beat of the middle part, which has a counter - beat against which the edge of the said cylindrical edge tightens.
CH304785D 1951-04-06 1951-04-06 Watch box with organic glass. CH304785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH304785T 1951-04-06

Publications (1)

Publication Number Publication Date
CH304785A true CH304785A (en) 1955-01-31

Family

ID=4492218

Family Applications (1)

Application Number Title Priority Date Filing Date
CH304785D CH304785A (en) 1951-04-06 1951-04-06 Watch box with organic glass.

Country Status (1)

Country Link
CH (1) CH304785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386239A (en) * 1966-06-16 1968-06-04 Shiffman Jerome Combination plastic watch case and crystal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386239A (en) * 1966-06-16 1968-06-04 Shiffman Jerome Combination plastic watch case and crystal

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