CH131142A - Barrel for watch movements of all kinds. - Google Patents

Barrel for watch movements of all kinds.

Info

Publication number
CH131142A
CH131142A CH131142DA CH131142A CH 131142 A CH131142 A CH 131142A CH 131142D A CH131142D A CH 131142DA CH 131142 A CH131142 A CH 131142A
Authority
CH
Switzerland
Prior art keywords
barrel
kinds
barrel according
cover
watch movements
Prior art date
Application number
Other languages
French (fr)
Inventor
D Horlogerie La Champ Fabrique
Original Assignee
D Horlogerie La Champagne Loui
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 La Champagne Loui filed Critical D Horlogerie La Champagne Loui
Publication of CH131142A publication Critical patent/CH131142A/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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/16—Barrels; Arbors; Barrel axles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Gears, Cams (AREA)

Description

  

  Barillet pour     mouvements    d'horlogerie de tous genres.    La présente invention a pour objet un  barillet pour mouvements d'horlogerie de  tous genres, en trois pièces, dont une cou  ronne dentée et deux autres pièces dont  l'une constitue le couvercle et l'autre le  fond, assemblées par des ajustements durs.  



  Les barillets de montres, tels qu'on les  fabrique actuellement exigent une perte im  portante de matière et sont, de ce fait, d'un  usinage coûteux. Ce défaut disparaît dans  la construction faisant l'objet de l'invention.  



  Les     fig.    1 à 4 représentent, en coupe,       différents    exemples d'exécution du barillet  conforme à l'invention.  



  Dans les exemples 1 et 4, la couronne  dentée a, prend une forme très simple qui  peut être facilement décolletée dans du tube  de dimensions appropriées. Les parties b et       c    peuvent être en acier, elles peuvent être  obtenues par emboutissage dans du métal  très mince qui permet de réserver le maxi  mum de place au ressort de barillet.    Le remplacement de l'une ou l'autre des  pièces a, b et c n'offre -aucune difficulté,  leur prix de revient étant particulièrement  réduit.



  Barrel for watch movements of all kinds. The present invention relates to a barrel for watch movements of all kinds, in three parts, including a toothed crown and two other parts, one of which constitutes the cover and the other the back, assembled by hard adjustments.



  Watch barrels, as they are now manufactured, require a large loss of material and are therefore expensive to machine. This defect disappears in the construction forming the subject of the invention.



  Figs. 1 to 4 show, in section, various embodiments of the barrel according to the invention.



  In Examples 1 and 4, the ring gear a, takes a very simple shape which can be easily turned out of a tube of suitable dimensions. Parts b and c can be made of steel; they can be obtained by stamping in very thin metal which makes it possible to reserve the maximum space for the barrel spring. The replacement of one or other of the parts a, b and c does not offer any difficulty, their cost price being particularly low.

Claims (1)

REVENDICATION Barillet pour mouvements d'horlogerie en tous genres, caractérisé en ce qu'il est com posé d'une couronne dentée et de deux autres pièces, dont l'une constitue le cou vercle et l'autre le fond, assemblées par ajustements durs. SOUS-REVENDICATIONS 1 Barillet conforme à la revendication, carac térisé en ce que la pièce faisant fond forme aussi le tambour et porte le cro chet du ressort. 2 Barillet conforme à la revendication et à la sous-revendication 1, caractérisé en ce que la pièce formant le couvercle s'ajuste à l'extérieur de la pièce formant-,le fond et le tambour. 3 Barillet selon la revendication, caractérisé en ce que le couvercle s'ajuste à l'exté rieur de la couronne dentée. CLAIM Barrel for all kinds of watch movements, characterized in that it is made up of a toothed crown and two other parts, one of which constitutes the cover and the other the back, assembled by hard adjustments . SUB-CLAIMS 1 Barrel according to claim, charac terized in that the part forming the bottom also forms the drum and carries the hook of the spring. 2 Barrel according to claim and sub-claim 1, characterized in that the part forming the cover fits outside the part forming-, the bottom and the drum. 3 Barrel according to claim, characterized in that the cover fits to the outside of the ring gear. 4 Barillet conforme â la revendication, ca ractérisé en ce que le couvercle et le fond s'ajustent â l'intérieur de la cou ronne dentée. 4 Barrel according to claim, ca ractérisé in that the cover and the bottom fit inside the toothed ring.
CH131142D 1927-11-23 1927-11-23 Barrel for watch movements of all kinds. CH131142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH131142T 1927-11-23

Publications (1)

Publication Number Publication Date
CH131142A true CH131142A (en) 1929-01-31

Family

ID=4389445

Family Applications (1)

Application Number Title Priority Date Filing Date
CH131142D CH131142A (en) 1927-11-23 1927-11-23 Barrel for watch movements of all kinds.

Country Status (1)

Country Link
CH (1) CH131142A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2437125A1 (en) * 2010-10-01 2012-04-04 Rolex S.A. Timepiece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2437125A1 (en) * 2010-10-01 2012-04-04 Rolex S.A. Timepiece
JP2012078354A (en) * 2010-10-01 2012-04-19 Rolex Sa Timepiece
CN102445895A (en) * 2010-10-01 2012-05-09 劳力士有限公司 Timepiece
US9298162B2 (en) 2010-10-01 2016-03-29 Rolex Sa Timepiece barrel with thin disks
CN102445895B (en) * 2010-10-01 2017-04-12 劳力士有限公司 Timepiece

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