US812234A - Watch. - Google Patents

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Publication number
US812234A
US812234A US18868004A US1904188680A US812234A US 812234 A US812234 A US 812234A US 18868004 A US18868004 A US 18868004A US 1904188680 A US1904188680 A US 1904188680A US 812234 A US812234 A US 812234A
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United States
Prior art keywords
disk
cock
arm
watch
regulator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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US18868004A
Inventor
Hermann Roost
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Individual
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Individual
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Priority to US18868004A priority Critical patent/US812234A/en
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Publication of US812234A publication Critical patent/US812234A/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
    • G04B18/023—Regulator or adjustment devices; Indexing devices, e.g. raquettes with means for fine adjustment of the indexing device

Definitions

  • Disk A having an eccentric opening E, is loosely sunk and iitted in a circular cavity O, provided in the cock. It will be observed that the disk A, which is loosely sunk in its cavity and not pivoted, is confined in the cavity by the arm ofthe regulator which extends over this disk A and also by the spring R, bearing against this arm and also extending over the disk. Arm r of regulator D is provided with a pin e, which penetrates into the eccentric opening E, and which, being controlled by spring R, tends constantly to press ⁇ against the side of this opening.
  • Disk A carries a division on its circumference, and the cock is slightly hollowed at a and a', so that diskcan be turned by means of any tool, or even with a finger-na1l, in one or in the other direction, the regulator being thus caused to turn in the desired direction, so that the watch is regulated.
  • this regulator as well as those of the cock to which the guide is applied, may vary as regards forms and dimensions.
  • a watchemovement the combination with a cock having a circular recess formed in its upper surface, of a disk resting loosely in said recess, which disk has an eccentric opening, a regulator pivoted to said cock and having an arm which extends loosely over said disk, a pin fixed at the end of said arm and eX- tending into the opening in the disk, a spring attached to the cock and bearing against the arm, thereby pressing the pin on the end of the arm against the edge of the opening in the disk, said spring also extending over the upper surface ofthe disk, said spring and arm holding the disk in the recess the cock having a portion on each side of the recess cut away to afford access to the disk, substantially as set forth.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Description

H. BOOST.
WATCH.
APPLICATION FILED IAN. 12. 1904.
PATENTBD rms. 1s, i906. f
UNITED STATES PATENT OFFIOE.
Specification of Letters Patent.
Patented Feb. 13, 1906.
Application filed January 12, 1904. Serial No. 188,680.
To cir/ZZ whom, it nca/y con/cern:
Be it known that I, HERMANN Roos'r, a citizen of the Republic of Switzerland, and aresident of St. Imier, Switzerland, have invented certain new and useful Improvements in Watches, of which the following is a specification.
A representative example of the form of execution of the regulatonarin which consti* tutes the object of this invention is shown in the inclosed drawings, in 'which- Figure l is a plan view, seen from above, and Fig. 2 an elevation.
Disk A, having an eccentric opening E, is loosely sunk and iitted in a circular cavity O, provided in the cock. It will be observed that the disk A, which is loosely sunk in its cavity and not pivoted, is confined in the cavity by the arm ofthe regulator which extends over this disk A and also by the spring R, bearing against this arm and also extending over the disk. Arm r of regulator D is provided with a pin e, which penetrates into the eccentric opening E, and which, being controlled by spring R, tends constantly to press` against the side of this opening. Disk A carries a division on its circumference, and the cock is slightly hollowed at a and a', so that diskcan be turned by means of any tool, or even with a finger-na1l, in one or in the other direction, the regulator being thus caused to turn in the desired direction, so that the watch is regulated. The guide itself-that is to say, disk A-being sunk in the cavity of the cock, it is possible to reduce the height of the watch-movement to which it is applied. Moreover, its operation is very simple.
The various parts of this regulator, as well as those of the cock to which the guide is applied, may vary as regards forms and dimensions.
I claim In a watchemovement, the combination witha cock having a circular recess formed in its upper surface, of a disk resting loosely in said recess, which disk has an eccentric opening, a regulator pivoted to said cock and having an arm which extends loosely over said disk, a pin fixed at the end of said arm and eX- tending into the opening in the disk, a spring attached to the cock and bearing against the arm, thereby pressing the pin on the end of the arm against the edge of the opening in the disk, said spring also extending over the upper surface ofthe disk, said spring and arm holding the disk in the recess the cock having a portion on each side of the recess cut away to afford access to the disk, substantially as set forth. h
In witness whereof I have hereunto set my hand in presence of two witnesses.
HERMANN ROOST.
Witnesses:
ARMAND TERRELET, JULES CHAPUY.
US18868004A 1904-01-12 1904-01-12 Watch. Expired - Lifetime US812234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US18868004A US812234A (en) 1904-01-12 1904-01-12 Watch.

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US18868004A US812234A (en) 1904-01-12 1904-01-12 Watch.

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US812234A true US812234A (en) 1906-02-13

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US18868004A Expired - Lifetime US812234A (en) 1904-01-12 1904-01-12 Watch.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083179A (en) * 1975-11-04 1978-04-11 Eta A.G. Ebauches Fabrik Regulator key for watch movements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083179A (en) * 1975-11-04 1978-04-11 Eta A.G. Ebauches Fabrik Regulator key for watch movements

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