CH212476A

CH212476A - Waterproof watch box.

Info

Publication number: CH212476A
Authority: CH
Inventors: Maire Henri
Original assignee: Maire Henri
Priority date: 1939-08-22
Filing date: 1939-08-22
Publication date: 1940-11-30

Description

  

  Boîte de montre étanche.    L'invention a pour objet une boîte de  montre étanche, dont le dessin ci-joint repré  sente, à     titre    d'exemple et partiellement, une  forme d'exécution.  



  La     fig.    1 en est une vue par bout avec       partie    en coupe, la boîte étant fermée.  



  La     fig.    2 en     montre    des organes avec  coupe     suivant        A-A    de la     fig.    1.  



  La     fig.    3 correspond à la     fig.    2, mais les  organes de serrage de la fermeture ont été  amenés dans la position de desserrage permet  tant d'ouvrir la boîte.  



  La     fig.    4 montre l'adjonction, à la boîte,  d'un lien de     bracelet.     



  Le fond 1 comporte deux prolongements 2  recourbés pour former chacun un crochet dans  lequel est logé un organe     excentrique    4 dont  l'arbre 5 est porté par deux paliers ouverts 6  que comporte le corps 3 de la boîte. En pla  çant l'excentrique dans la position de desser  rage, il est facile de mettre en place ou d'en  lever l'ensemble 4, 5. Au contraire, lorsqu'à  l'aide d'un levier 9 on fait tourner     l'excen-          trique    en le serrant contre le prolongement    2, le fond 1 est pressé fortement et maintenu  contre un joint d'étanchéité 12 porté par une  plaque transparente 10 s'appuyant elle-même  contre un épaulement 11 du corps 3.  



  En 13 est un verre     usuel.    La plaque 10  est en une des matières relativement souples  connues     dans    le commerce. On pourrait d'ail  leurs construire la boîte de façon que le fond  fasse pression contre un joint que porterait  un verre de     composition    dite     incassable,    la  plaque 10 ne serait plus     nécessaire.     



  La     fig.    4 montre un lien 7 de     bracelet     qui comporte une boucle     dans    laquelle passe  l'ensemble 4, 5, une encoche 8 de ce lien  livrant passage au levier 9 et deux encoches  livrant passage aux paliers 6.  



       Mais    il s'agit là de dispositions qui peu  vent varier comme les formes .et les dimen  sions des organes décrits.



  Waterproof watch box. The invention relates to a waterproof watch case, the accompanying drawing of which represents, by way of example and partially, an embodiment.



  Fig. 1 is an end view with part in section, the box being closed.



  Fig. 2 shows members with section along A-A of FIG. 1.



  Fig. 3 corresponds to fig. 2, but the clamping members of the closure have been brought into the loosened position so that the box can be opened.



  Fig. 4 shows the addition, to the case, of a bracelet link.



  The bottom 1 comprises two extensions 2 curved to each form a hook in which is housed an eccentric member 4, the shaft 5 of which is carried by two open bearings 6 which the body 3 of the box comprises. By placing the eccentric in the release position, it is easy to put in place or lift the assembly 4, 5. On the contrary, when using a lever 9 you turn the 'eccentric by tightening it against the extension 2, the base 1 is strongly pressed and held against a seal 12 carried by a transparent plate 10 which itself rests against a shoulder 11 of the body 3.



  In 13 is a usual glass. Plate 10 is one of the relatively flexible materials known in the trade. We could also build the box for them so that the bottom presses against a seal that a glass of so-called unbreakable composition would wear, plate 10 would no longer be necessary.



  Fig. 4 shows a bracelet link 7 which comprises a loop through which passes the assembly 4, 5, a notch 8 of this link providing passage to the lever 9 and two notches providing passage to the bearings 6.



       But these are arrangements which may vary as the shapes and dimensions of the organs described.

Claims

CLAIM: Watertight watch case, characterized in that its removable case back is held in the closed position by at least one eccentric clamping device. SUB-CLAIMS: 1 Box according to claim, characterized in that the eccentric shaft is carried by the body of the box, the eccentric itself exerting pressure against an or gane integral with the bottom.

2 Box according to claim and sub-claim 1, characterized in that the body of the box comprises two bearings supporting the ends of the eccentric shaft, and that the bottom of the box has an extension against which acts the eccentric. 3 Box according to claim and sub-claims 1 and 2, characterized in that the bearings are open to allow the introduction or removal of said shaft when the eccentric is in the release position, said extension being re - curved to form a hook in which the eccentric is immobilized after tightening.

4 Box according to claim and sub claims 1 to 3, characterized in that the eccentric device ü comprises a clamping lever. 5 Box according to. claim and sub-claims 1 to 4, the bottom (1) of which carries two hooks (2) in each of which is housed an eccentric (4) whose shaft (5) is carried by two open bearings (6), a link (7) bracelet comprising for each end of the box a loop through which the assembly (4.5) passes, a notch (8) of this link providing passage to the hook (2) and to the clamping lever (9) . 6 Box according to claim and sub-claims 1 to 5, as shown in the accompanying drawing.