CH368752A - Device for adjusting the axial swing of the axis of a balance wheel by elastic deformation of the cock - Google Patents

Device for adjusting the axial swing of the axis of a balance wheel by elastic deformation of the cock

Info

Publication number
CH368752A
CH368752A CH83861A CH83861A CH368752A CH 368752 A CH368752 A CH 368752A CH 83861 A CH83861 A CH 83861A CH 83861 A CH83861 A CH 83861A CH 368752 A CH368752 A CH 368752A
Authority
CH
Switzerland
Prior art keywords
cock
screw
plate
adjusting
axis
Prior art date
Application number
CH83861A
Other languages
French (fr)
Other versions
CH83861A4 (en
Original Assignee
D Horlogerie Lemania Lugrin S
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 D Horlogerie Lemania Lugrin S filed Critical D Horlogerie Lemania Lugrin S
Priority to CH83861A priority Critical patent/CH368752A/en
Publication of CH83861A4 publication Critical patent/CH83861A4/xx
Publication of CH368752A publication Critical patent/CH368752A/en

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B35/00Adjusting the gear train, e.g. the backlash of the arbors, depth of meshing of the gears
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00Mechanisms for stabilising frequency
    • G04B17/32Component parts or constructional details, e.g. collet, stud, virole or piton
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Plates (AREA)

Description

  

   <Desc/Clms Page number 1> 
    Dispositif   de réglage de l'ébat axial de l'axe d'un    balancier   par déformation élastique du coq Il est important pour la bonne marche du    balan-      cier   que l'on règle exactement l'ébat en hauteur de son axe, dans ses paliers. Pendant longtemps, on l'a fait en modifiant, à la main, légèrement la    distance   entre l'extrémité libre de la planche du coq et la platine. Puis, comme il s'agissait là d'une    opération   exigeant une grande habileté    manuelle,   on a eu l'idée de changer    cette   hauteur mécaniquement.

   A cet effet, on a, par exemple, pratiqué dans la planche du coq des languettes portant le palier du    balancier   et sur lesquelles on pouvait agir par des vis. On a eu aussi l'idée de donner au coq la forme d'une pièce en U à branches horizontales, légèrement élastiques, de façon qu'on pouvait en varier la    distance.   La présente invention résout ce problème mais    par   des moyens plus simples.

   Elle est caractérisée par un support monté sur la platine, près de    l'extrémité   libre du coq, et par deux éléments que présentent, l'un, ladite extrémité et, l'autre, le    support,   et dont l'un est une gorge et l'autre une vis à tête engagée librement dans la gorge, le tout, afin qu'en agissant sur la vis, on puisse    modifier   la hauteur de l'extrémité libre du coq. Le dessin ci-annexé représente, à titre d'exemple, une forme d'exécution de l'objet de la présente invention la    fig.   1 en est une vue en plan, et la    fig.   2, une coupe par    I-I   de la    fig.   1.

   Dans ces figures, 1 est la platine, 2 le coq fixé à cette platine par une seule vis 3 et 2a la planche du coq, 4 est le pont d'ancre et 6, la vis    fixant      ce      dernier   à la platine ; cette vis présente une gorge    circulaire   6a    dans   laquelle est engagée la tête 7a, largement débordante, d'une vis 7 montée dans la planche du coq et    présentant   à son extrémité, un carré 7b pour sa    manoeuvre.   La tête 7a de la vis est engagée librement dans la gorge 6a ;    elle   maintient en place l'extrémité libre de la planche du coq et l'empêche de    fléchir   lors d'un choc. 



  D'autre    part,   en    tournant   la vis dans un    sens   ou dans l'autre, de façon que sa tête vienne prendre appui sur l'une ou l'autre des deux    parois      horizon-      tales   de la gorge 6a, on déplace l'extrémité de la planche 2a en l'éloignant ou en la rapprochant de la platine ce qui permet d'augmenter ou de diminuer avec précision le jeu axial du balancier. 



  En variante, la vis 6 pourrait être remplacée par un autre    support   ; la tête de la vis de réglage 7 pourrait être disposée au-dessus de la planche 2a du    coq   ; enfin la gorge 6a pourrait se trouver sur cette planche, la vis de réglage 7 étant alors montée sur la platine.



   <Desc / Clms Page number 1>
    Device for adjusting the axial swing of the axis of a balance wheel by elastic deformation of the cock It is important for the proper functioning of the balance that the beam is adjusted exactly in terms of the height of its axis, in its bearings . For a long time, this was done by modifying, by hand, slightly the distance between the free end of the rooster's board and the plate. Then, as this was an operation requiring great manual skill, we had the idea of changing this height mechanically.

   To this end, we have, for example, made in the board of the cock tongues bearing the bearing of the balance and on which we could act by screws. We also had the idea of giving the rooster the shape of a U-shaped piece with horizontal, slightly elastic branches, so that the distance could be varied. The present invention solves this problem, but by simpler means.

   It is characterized by a support mounted on the plate, near the free end of the cock, and by two elements that have, one, said end and, the other, the support, and one of which is a groove and the other a head screw engaged freely in the groove, the whole so that by acting on the screw, one can modify the height of the free end of the cock. The accompanying drawing represents, by way of example, an embodiment of the object of the present invention, FIG. 1 is a plan view thereof, and FIG. 2, a section through I-I of FIG. 1.

   In these figures, 1 is the plate, 2 the cock fixed to this plate by a single screw 3 and 2a the cock board, 4 is the anchor bridge and 6, the screw fixing the latter to the plate; this screw has a circular groove 6a in which is engaged the head 7a, largely protruding, of a screw 7 mounted in the board of the rooster and having at its end, a square 7b for its operation. The head 7a of the screw is freely engaged in the groove 6a; it holds the free end of the rooster's board in place and prevents it from flexing on impact.



  On the other hand, by turning the screw in one direction or the other, so that its head comes to rest on one or the other of the two horizontal walls of the groove 6a, the end is moved. of the board 2a by moving it away from or by bringing it closer to the plate, which makes it possible to increase or decrease with precision the axial play of the balance.



  As a variant, the screw 6 could be replaced by another support; the head of the adjustment screw 7 could be placed above the board 2a of the rooster; finally the groove 6a could be on this board, the adjusting screw 7 then being mounted on the plate.

 

Claims (1)

REVENDICATION Dispositif de réglage de l'ébat axial de l'axe d'un balancier par déformation élastique du coq, caractérisé par un support monté sur la platine, près de l'extrémité libre du coq, et par deux éléments que présentent l'un, ladite extrémité et, l'autre, le support, et dont l'un est une gorge et l'autre une vis à tête <Desc/Clms Page number 2> engagée librement dans la gorge, le tout, afin qu'en agissant sur la vis, on puisse modifier la hauteur de l'extrémité libre du coq. SOUS-REVENDICATIONS 1. CLAIM Device for adjusting the axial swing of the axis of a balance by elastic deformation of the cock, characterized by a support mounted on the plate, near the free end of the cock, and by two elements that one presents , said end and, the other, the support, and one of which is a groove and the other a head screw <Desc / Clms Page number 2> freely engaged in the groove, the whole so that by acting on the screw, one can modify the height of the free end of the cock. SUB-CLAIMS 1. Dispositif de réglage selon la revendication, caractérisé par le fait que le support est une vis vissée dans la platine. 2. Dispositif de réglage selon la sous-revendica- tion 1, caractérisé par le fait que cette vis fixe le pont d'ancre sur la platine. 3. Dispositif de réglage selon la revendication, caractérisé par le fait que la gorge est pratiquée sur le support, la vis étant montée à l'extrémité libre du coq. Ecrits et images opposés en cours d'examen Brevet américain N 580046 Brevet français N 759765 Adjustment device according to claim, characterized in that the support is a screw screwed into the plate. 2. Adjustment device according to sub-claim 1, characterized in that this screw fixes the anchor bridge on the plate. 3. Adjustment device according to claim, characterized in that the groove is formed on the support, the screw being mounted at the free end of the cock. Opposite writings and images under examination American patent N 580046 French patent N 759 765
CH83861A 1961-01-24 1961-01-24 Device for adjusting the axial swing of the axis of a balance wheel by elastic deformation of the cock CH368752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH83861A CH368752A (en) 1961-01-24 1961-01-24 Device for adjusting the axial swing of the axis of a balance wheel by elastic deformation of the cock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH83861A CH368752A (en) 1961-01-24 1961-01-24 Device for adjusting the axial swing of the axis of a balance wheel by elastic deformation of the cock

Publications (2)

Publication Number Publication Date
CH83861A4 CH83861A4 (en) 1962-12-29
CH368752A true CH368752A (en) 1963-05-31

Family

ID=4196370

Family Applications (1)

Application Number Title Priority Date Filing Date
CH83861A CH368752A (en) 1961-01-24 1961-01-24 Device for adjusting the axial swing of the axis of a balance wheel by elastic deformation of the cock

Country Status (1)

Country Link
CH (1) CH368752A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673710B1 (en) * 1966-09-21 1971-07-15 United States Time Corp ADJUSTMENT DEVICE FOR CHANGING THE AXIAL PLAY OF A SHAFT MOUNTED IN A BRIDGE
EP1804143A1 (en) * 2005-12-28 2007-07-04 ETA SA Manufacture Horlogère Suisse Mechanical timepiece provided with means for adjusting the backlash of a wheel
EP1804142A1 (en) * 2005-12-28 2007-07-04 ETA SA Manufacture Horlogère Suisse Mechanical timepiece provided with means for adjusting the backlash of a wheel
WO2010063129A1 (en) * 2008-12-02 2010-06-10 HUBLOT S.A., Genève Timepiece
CH705083A1 (en) * 2011-06-14 2012-12-14 Hublot Sa Geneve Timepiece, has tubular adjustment member provided with threaded portion screwed with bridge and larger diameter portion located between base of bridge and plate, where large diameter portion is in form of wheel

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673710B1 (en) * 1966-09-21 1971-07-15 United States Time Corp ADJUSTMENT DEVICE FOR CHANGING THE AXIAL PLAY OF A SHAFT MOUNTED IN A BRIDGE
EP1804143A1 (en) * 2005-12-28 2007-07-04 ETA SA Manufacture Horlogère Suisse Mechanical timepiece provided with means for adjusting the backlash of a wheel
EP1804142A1 (en) * 2005-12-28 2007-07-04 ETA SA Manufacture Horlogère Suisse Mechanical timepiece provided with means for adjusting the backlash of a wheel
JP2007178431A (en) * 2005-12-28 2007-07-12 Eta Sa Manufacture Horlogere Suisse Mechanical clock having device for adjusting vibration of rotating component or gear train
US7287900B2 (en) 2005-12-28 2007-10-30 ETA SA Manufacture Horlogére Suisse Mechanical timepiece fitted with a device for adjusting the shake of a rotating part or wheel set
CN1991635B (en) * 2005-12-28 2010-09-29 奥米加股份有限公司 Mechanical timepiece fitted with a device for adjusting the shake of a rotating part or wheel set
CN1991636B (en) * 2005-12-28 2012-02-29 奥米加股份有限公司 Mechanical timepiece fitted with a device for adjusting the shake of a rotating part or wheel set
WO2010063129A1 (en) * 2008-12-02 2010-06-10 HUBLOT S.A., Genève Timepiece
CH700040A1 (en) * 2008-12-02 2010-06-15 Hublot Sa Geneve Timepiece.
CH705083A1 (en) * 2011-06-14 2012-12-14 Hublot Sa Geneve Timepiece, has tubular adjustment member provided with threaded portion screwed with bridge and larger diameter portion located between base of bridge and plate, where large diameter portion is in form of wheel

Also Published As

Publication number Publication date
CH83861A4 (en) 1962-12-29

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