CH170501A - Self-winding timepiece. - Google Patents

Self-winding timepiece.

Info

Publication number
CH170501A
CH170501A CH170501DA CH170501A CH 170501 A CH170501 A CH 170501A CH 170501D A CH170501D A CH 170501DA CH 170501 A CH170501 A CH 170501A
Authority
CH
Switzerland
Prior art keywords
barrel
mass
frame
winding
self
Prior art date
Application number
Other languages
French (fr)
Inventor
Etna Watch Co S A
Original Assignee
Etna Watch Co S 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.)
Filing date
Publication date
Application filed by Etna Watch Co S A filed Critical Etna Watch Co S A
Publication of CH170501A publication Critical patent/CH170501A/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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/19—Suspension of the oscillating weight at its centre of rotation

Landscapes

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

Description

  

      Pièee    d'horlogerie à     remontage    automatique.    L'objet de la.     présente    invention est une       pièce    d'horlogerie à remontage automatique,  dans laquelle     ce    remontage se fait par le  moyen d'une masse oscillante montée     rotati-          vement    sur le bâti.

   Cette     pièce    est caractéri  sée en ce que le montage -de     cette    masse sur       oe    bâti a lieu par le moyen -d'un     canon,    au  tour de l'axe duquel tourne librement la       masse    et qui présente une base reposant sur  le bâti et munie d'un dispositif pour sa fixa  tion à     celui-ci.     



  Le dessin ci-annexé représente, à titre  d'exemple et partiellement, une     forme    d'exé  cution -de l'objet de la présente invention.  



  La     fig.    1     est    une coupe verticale axiale  et la     fig.    2.     un    plan d'un détail.  



  Sur une pièce du bâti 1, par exemple sur  Ici pont de barillet, repose, par     l'intermédiaire     de sa base ronde 3, le     canon;    2. qui est fixé  au bâti par trois vis se vissant dans ce der  nier et dont les têtes     coniques    se logent dans  les évidements 4 -de la base 3; le     canon    2 pré  sente un taraudage 5. 6 est la masse rotative    dont les mouvements produisent le remontage  -du     ressort    moteur;     cette    masse présente, sur  sa face inférieure, une saillie annulaire 7  ajustée sur le pourtour extérieur du canon  2 sur lequel elle est maintenue par une vis   &  qui la traverse librement et qui se visse  dans le taraudage 5 -du canon 2.  



  On réalise ainsi un montage extrême  ment simple et robuste de la masse de re  montage.  



  Bien entendu, l'invention     n'est    pas limi  tée à ce qui est     représenté    au     dessin.    En par  ticulier, le canon au lieu d'être d'une pièce  avec sa base, pourrait être rapporté sur  celle-ci.



      Self-winding watch piece. The object of the. The present invention is a self-winding timepiece, in which this winding is effected by means of an oscillating weight rotatably mounted on the frame.

   This part is characterized in that the mounting of this mass on a frame takes place by means of a barrel, around the axis of which the mass rotates freely and which has a base resting on the frame and provided a device for its attachment to it.



  The accompanying drawing shows, by way of example and in part, one embodiment of the object of the present invention.



  Fig. 1 is an axial vertical section and FIG. 2. a plan of a detail.



  On a part of the frame 1, for example on the barrel bridge here, rests, via its round base 3, the barrel; 2. which is fixed to the frame by three screws screwed into the latter and whose conical heads fit in the recesses 4 - of the base 3; the barrel 2 has a tapping 5. 6 is the rotating mass whose movements produce the winding -du mainspring; this mass has, on its underside, an annular projection 7 fitted to the outer periphery of the barrel 2 on which it is held by a screw & which passes freely through it and which screws into the internal thread 5 of the barrel 2.



  An extremely simple and robust assembly of the re-assembly mass is thus achieved.



  Of course, the invention is not limited to what is shown in the drawing. In particular, the barrel, instead of being in one piece with its base, could be attached to it.

Claims (1)

REVENDICATION Pièce d'horlogerie à remontage automa tique, dans laquelle ce remontage se fait par le moyen d'une masse oscillante montée rota- tivement sur le bâti, caractérisée en ce que le montage de cette masse sur ce bâti a lieu par le moyen d'un canon, autour de l'axe duquel tourne librement la masse et qui présente une base reposant sur le bâti et munie -d'un dis positif pour sa fixation àcelui-ci. SOUS-REVENDICATION! Pièce d'horlogerie selon la revendication, CLAIM Self-winding timepiece in which this winding is effected by means of an oscillating weight rotatably mounted on the frame, characterized in that the assembly of this weight on this frame takes place by means of 'a barrel, around the axis of which the mass rotates freely and which has a base resting on the frame and provided -d'un positive for its attachment thereto. SUB-CLAIM! Timepiece according to claim, caractérisée en ce que la masse présente sur sa face inférieure une saillie circulaire entourant 1e -canon mentionné sur lequel elle est main tenue par une vis qui traverse librement la masse et qui se vissé à l'intérieur du canon. characterized in that the mass has on its underside a circular projection surrounding the mentioned barrel on which it is hand held by a screw which freely passes through the mass and which is screwed inside the barrel.
CH170501D 1933-09-09 1933-09-09 Self-winding timepiece. CH170501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH170501T 1933-09-09

Publications (1)

Publication Number Publication Date
CH170501A true CH170501A (en) 1934-07-15

Family

ID=4422358

Family Applications (1)

Application Number Title Priority Date Filing Date
CH170501D CH170501A (en) 1933-09-09 1933-09-09 Self-winding timepiece.

Country Status (1)

Country Link
CH (1) CH170501A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593688A (en) * 1942-07-09 1952-04-22 Felsa S A Timepiece automatic winding mechanism
DE868426C (en) * 1942-07-09 1953-02-26 Felsa A G Uhrenfabrik Automatic winding mechanism in watches
US2686397A (en) * 1948-03-01 1954-08-17 Roulements A Billes Miniatures Ball bearing for winding rockers in self-winding watch and clock movements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593688A (en) * 1942-07-09 1952-04-22 Felsa S A Timepiece automatic winding mechanism
DE868426C (en) * 1942-07-09 1953-02-26 Felsa A G Uhrenfabrik Automatic winding mechanism in watches
US2686397A (en) * 1948-03-01 1954-08-17 Roulements A Billes Miniatures Ball bearing for winding rockers in self-winding watch and clock movements

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