US196252A - Improvement in stem winding and setting watches - Google Patents
Improvement in stem winding and setting watches Download PDFInfo
- Publication number
- US196252A US196252A US196252DA US196252A US 196252 A US196252 A US 196252A US 196252D A US196252D A US 196252DA US 196252 A US196252 A US 196252A
- Authority
- US
- United States
- Prior art keywords
- winding
- wheel
- stem
- pinion
- setting
- 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
Links
- 238000004804 winding Methods 0.000 title description 36
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- DSCFFEYYQKSRSV-KLJZZCKASA-N D-pinitol Chemical compound CO[C@@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@H]1O DSCFFEYYQKSRSV-KLJZZCKASA-N 0.000 description 2
- 101700045840 ECT Proteins 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
Images
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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
Definitions
- My invention relates to a stem winding and setting mechanism of peculiar construction, which may also, if desired, be used in connection with the regulating devices; and 0011- sists in the special construction and arrangement of parts hereinafter described.
- Figure 1 is a face view of a watch, having the front plate exposed, and showing the parts in position for winding;
- Fig. 2 view of the inside face of the front plate, showing the spring by which the winding-gear is held out of contact with the center-pinion;
- Fi 3 a face view of the front plate, with the winding and setting devices removed therefrom;
- Fig. 4 a transverse central section on line a; w of Fig.1, with the parts in the winding position;
- Fig. 5, a similar view, with the parts in the position for setting hands;
- Fig. 6, views showin g p arts of the winding and settingmechanism in detail;
- A represents the front plate of the watch; 13, the winding arbor or pinion; O, the centerpinion, by which the hands of the watch are controlled.
- D represents the stem of the watch, provided with the usual head or button on the outer end, and arranged so that it may receive a rotary and also a limited longitudinal movement.
- the stem is formed into or provided with a bevel-pinion, a, which gears constantly with a large gear-wheel, E, so that whenever the stem is rotated in either direction it causes a rotation of the wheel E.
- the wheel E is provided on its upper side facepressed down upon the wheel E by a spun when the wheel E is turned forward by tl e stem it transmits motion through the teeth 0 the disk F, which, in turn, rotates the pinit 1 B, and thereby winds upon the inainsprin g I the watch. hen the wheel E is turned bac ward the spring-arm permits the disk F 0 rise, and the ratchet teeth ride upon (M31 without turning the disk or att'ectin g the win ing-pinion.
- the wheel E is made, as shown in Fig. (3, an annular or ring form, and surrounds or e 1- circles the winding-arbor, and is held down 11 place by a circular central plate or washer, which latter is held in its place, as shown Figs. at and 5, by a fastening-screw, c, and a guide-pin, (I, both of which are mounted 11 slots in the body-plate A, as shown in Figs. 3, 4, and 5, so that they permit the wheel and washer I to play edgewise.
- a spring mounted on the inside of the plate A, bea' against the screw 0 of the washer I, and serv to push the latter and the wheel E outwa d away from the centenpinion O.
- the end f the stem D is provided with a small neck spindle, e, passing into the edge of the pla e A, and bearing against the screw 0, as show n in Figs. 4 and 5, so that upon pressing tl e stem inward with sufficient force to overcon e the spring K, the wheel E will be forced in 0 gear with the center pinion,while at the san e time it remains in gear with the stem, whi 1 latter, upon being now tin'ned forward or bac ward, will transmit motion through the who l E to the center-pinion and hands.
- a small neck spindle, e passing into the edge of the pla e A, and bearing against the screw 0, as show n in Figs. 4 and 5, so that upon pressing tl e stem inward with sufficient force to overcon e the spring K, the wheel E will be forced in 0 gear with the center pinion,while at the san e time it remains in gear with the stem, whi 1 latter, upon being now
- the disk F has its bevel-ended hub 9 made with a cylindrical body of such length as to extend down into the opening in the plate or washer I, and present a vertical side to hold said plate from moving, as shown in Fig. 4,-until the disk F is first raised sufficiently to withdraw the cylindrical portion of the hub and bring its beveled end opposite or on a level with the edge of the opening in the washer, to be acted on thereby.
- This preliminary raising of the washer is effected by first turning the stem D slightly backward, the effect of which is to turn the wheel E back, and cause its ratchetteeth to ride under those of the disk F, and thereby push the latter up. In this way all danger is avoided of affecting the hands accidentally when winding; but at the same time the instantaneous operation of the setting mechanism is permitted, after unlocking them, by the backward rotation of the stem.
- the end of the hub may be made square, and the same action precisely secured by beveling or flaring the open-.
- the latter may have an enlarged inner end connected with a sliding plate, L, which serves to operate a lever, M, carrying an idle-pinion, N, as shown in Figs. 7 and 8, so that upon drawing the stem outward beyond its position for winding, it will move the slide and lever, and cause the pinion N to connect the wheel E with gearing which actuates the regulator arm or lever, as in Fig. 9, the wheel E to move and remain in gear with the stem, as in winding.
- a sliding plate, L which serves to operate a lever, M, carrying an idle-pinion, N, as shown in Figs. 7 and 8, so that upon drawing the stem outward beyond its position for winding, it will move the slide and lever, and cause the pinion N to connect the wheel E with gearing which actuates the regulator arm or lever, as in Fig. 9, the wheel E to move and remain in gear with the stem, as in winding.
- the yielding ratchetplate F provided with the hub having the cylindrical body and beveled or conical end, for the purpose described.
- a locking-hub to prevent the wheel E from mov' ing laterally until it has first turned backward, to cause the raising of the disk by the ratchet-teeth.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Description
H. M. ROBOTTOM. Stem Winding and Setting Watches.
N0.196,252. Patented Oct. 16,1877.
Wwz@ r I %0de N-FETERS. PNDTO UTHOGRAPHER WASHINGTON. D C.
HENRY l\I. ROBOTTO M, OF LIVERPOOL, GREAT BRITAIN, ASSIGNOR OF ONE THIRD HIS RIGHT TO WILLIAM PHILLIPS THOMPSON, OF SAME PLACE.
IMPROVEMENT IN STEM WINDING AND SETTING WATCHES.
Specification forming part of Letters Patent No. 196,252, dated October 16, 1877;
application filed August 18, 1877.
To all whom it may concern.-
Be it known that I, HENRY MATTHEW Ito BOTTOM, of Liverpool, in the county of Lancaster and Kingdom of Great Britain, have invented certain new and useful Improvements in Stein Winding and Setting TVatches, of which the following is a specification:
My invention relates to a stem winding and setting mechanism of peculiar construction, which may also, if desired, be used in connection with the regulating devices; and 0011- sists in the special construction and arrangement of parts hereinafter described.
Figure 1 is a face view of a watch, having the front plate exposed, and showing the parts in position for winding; Fig. 2, view of the inside face of the front plate, showing the spring by which the winding-gear is held out of contact with the center-pinion; Fi 3, a face view of the front plate, with the winding and setting devices removed therefrom; Fig. 4, a transverse central section on line a; w of Fig.1, with the parts in the winding position; Fig. 5, a similar view, with the parts in the position for setting hands; Fig. 6, views showin g p arts of the winding and settingmechanism in detail; Figs. 7, 8, and 9, views illustrating the manner of connecting thewinding and setting mechanism with the regulatoran arrangement which may be adopted, but which I do not seek to cover in the present patent.
A represents the front plate of the watch; 13, the winding arbor or pinion; O, the centerpinion, by which the hands of the watch are controlled.
D represents the stem of the watch, provided with the usual head or button on the outer end, and arranged so that it may receive a rotary and also a limited longitudinal movement. At its inner end the stem is formed into or provided with a bevel-pinion, a, which gears constantly with a large gear-wheel, E, so that whenever the stem is rotated in either direction it causes a rotation of the wheel E.
The wheel E is provided on its upper side facepressed down upon the wheel E by a spun when the wheel E is turned forward by tl e stem it transmits motion through the teeth 0 the disk F, which, in turn, rotates the pinit 1 B, and thereby winds upon the inainsprin g I the watch. hen the wheel E is turned bac ward the spring-arm permits the disk F 0 rise, and the ratchet teeth ride upon (M31 without turning the disk or att'ectin g the win ing-pinion.
The above-described arrangement is all tlr t is necessaryto effect the winding of the watcl but in order to secure the setting of H e hands,also, I so arrange the parts that tl e wheel E, while remaining in gear with tl e stem, may be moved edgewise into gear wi'h a wheel or pinion, II, on the center-pinion r handshaft C. This is accomplished by co necting the wheel with sliding supports, a1 l arranging the stem to push it inward, and a spring to push itoutward againwhen the ste n is released.
The wheel E is made, as shown in Fig. (3, an annular or ring form, and surrounds or e 1- circles the winding-arbor, and is held down 11 place by a circular central plate or washer, which latter is held in its place, as shown Figs. at and 5, by a fastening-screw, c, and a guide-pin, (I, both of which are mounted 11 slots in the body-plate A, as shown in Figs. 3, 4, and 5, so that they permit the wheel and washer I to play edgewise. A spring, mounted on the inside of the plate A, bea' against the screw 0 of the washer I, and serv to push the latter and the wheel E outwa d away from the centenpinion O. The end f the stem D is provided with a small neck spindle, e, passing into the edge of the pla e A, and bearing against the screw 0, as show n in Figs. 4 and 5, so that upon pressing tl e stem inward with sufficient force to overcon e the spring K, the wheel E will be forced in 0 gear with the center pinion,while at the san e time it remains in gear with the stem, whi 1 latter, upon being now tin'ned forward or bac ward, will transmit motion through the who l E to the center-pinion and hands.
hen the setting operation takes placeft arm, G, as shown in Figs.l and 5, so th t is, of course, necessary that the ratchet-tee FFIG,
of the wheel E and the winding-disk F shall be disengaged fiomeach other, and this is accomplished by providing said plate F with a central hub, g, which has its end beveled or inclined, as shown in Fig. 6, and extended into an opening in the center of the sliding washer or plate I, as shown in Fig. 4, so that when the wheel E and the washer are pushed sidewise by the stem, as described, the washer rides under the inclined end of the hub g, and, pushing the same upward, lifts and holds the disk F and its teeth clear of the wheel E, as clearly shown in Fig. 5, the disk F rising and standing still on the winding-arbor as the wheel and washer move sidewise imder it.
When the pressure is removed from the end of the stem after setting the watch, the spring K pushes the wheel E back to its place under the disk F, and the latter drops back thereon, so that their teeth again interlock to permit the winding of the watch.
It is obvious that, unless some provision were made against it, there would be danger of the stem being pushed inward and the setting devices being operated accidentally during the operation of winding. To prevent this trouble the disk F has its bevel-ended hub 9 made with a cylindrical body of such length as to extend down into the opening in the plate or washer I, and present a vertical side to hold said plate from moving, as shown in Fig. 4,-until the disk F is first raised sufficiently to withdraw the cylindrical portion of the hub and bring its beveled end opposite or on a level with the edge of the opening in the washer, to be acted on thereby. This preliminary raising of the washer is effected by first turning the stem D slightly backward, the effect of which is to turn the wheel E back, and cause its ratchetteeth to ride under those of the disk F, and thereby push the latter up. In this way all danger is avoided of affecting the hands accidentally when winding; but at the same time the instantaneous operation of the setting mechanism is permitted, after unlocking them, by the backward rotation of the stem.
Instead of beveling the end of the hub, it may be made square, and the same action precisely secured by beveling or flaring the open-.
ing in the disk or washer.
It will be observed that the normal position of the parts is such that the rotation of the stem will cause the winding up of the mainspring, and that the mere inward pressure on the stem instantly disconnects the winding devices, and brings those for setting the hands into action.
In case it should be desired to adjust the regulator of the watch by means of the stem,
the latter may have an enlarged inner end connected with a sliding plate, L, which serves to operate a lever, M, carrying an idle-pinion, N, as shown in Figs. 7 and 8, so that upon drawing the stem outward beyond its position for winding, it will move the slide and lever, and cause the pinion N to connect the wheel E with gearing which actuates the regulator arm or lever, as in Fig. 9, the wheel E to move and remain in gear with the stem, as in winding.
It is manifest that in constructing the winding and setting mechanism the precise arrangement of details shown need not be adhered to, the only requisite being that the main parts should have the movements and actions described.
Having thus described my invention, what I claim is-- Y 1. The combination of the winding-arbor B, provided with the yieldin ratchet plate or disk F, the gear-wheel E, provided with the ratchetteeth on its side face, and the pinion-stem D.
2. In combination with the winding-pinion B, the center-pinion or hand-shaft G, and stem D, having the rotary and longitudinal movements, the rotating and laterally-movin g wheel E, with ratchet-teeth on its side face, and the yielding ratchet plate or disk F, mounted on the winding-pinion.
3. In combination with the rotating and sliding winding andsctting wheel E, having ratchet-teeth 'on its side face, the yielding ratchetplate F, provided with the hub having the cylindrical body and beveled or conical end, for the purpose described.
4. In combination with the rotating disk F and the rotating and sliding wheel E, having ratchet-teeth on their contiguous faces, a locking-hub, g, to prevent the wheel E from mov' ing laterally until it has first turned backward, to cause the raising of the disk by the ratchet-teeth.
5: In a stem-winding mechanism for watches, the combination of a driving and a driven wheel provided with circular rows of ratchetteeth on their contiguous faces, and held together by a spring-pressure, substantially as shown.
6. The combination of the hand-controlling pinion G, the driving-wheel E, capable of a transverse sliding movement, a spring arran ged to urge the wheel away from the pinion, and the stem D, serving both to rotate the wheel and force it into gear with the pinion.
HENRY MATTHEW ROBOTTOM.
Witnesses EDWARD G. GoLToN, W. M. EDWARD.
Publications (1)
Publication Number | Publication Date |
---|---|
US196252A true US196252A (en) | 1877-10-16 |
Family
ID=2265658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US196252D Expired - Lifetime US196252A (en) | Improvement in stem winding and setting watches |
Country Status (1)
Country | Link |
---|---|
US (1) | US196252A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2000864A1 (en) * | 2007-06-04 | 2008-12-10 | Omega SA | Device for correction of a display mechanism for a timepiece |
-
0
- US US196252D patent/US196252A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2000864A1 (en) * | 2007-06-04 | 2008-12-10 | Omega SA | Device for correction of a display mechanism for a timepiece |
WO2008148735A1 (en) * | 2007-06-04 | 2008-12-11 | Omega Sa | Device for correcting a display mechanism for a timepiece |
US20100226215A1 (en) * | 2007-06-04 | 2010-09-09 | Omega Sa | Device for correcting a timepiece display mechanism |
CN101681149B (en) * | 2007-06-04 | 2012-05-09 | 奥米加股份有限公司 | Device for correcting a display mechanism for a timepiece |
US8982674B2 (en) | 2007-06-04 | 2015-03-17 | Omega Sa | Device for correcting a timepiece display mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US196252A (en) | Improvement in stem winding and setting watches | |
US3104517A (en) | Planetary gear winding mechanism | |
US332023A (en) | Self-winding watch | |
US397313A (en) | Hippolyte schutz | |
US288075A (en) | Stem setting attachment foe watches | |
US767119A (en) | Clock. | |
US413654A (en) | Stem winding and setting watch | |
US756459A (en) | Stem winding and setting watch. | |
US424185A (en) | Lewis donne and morgan donne | |
US660855A (en) | Stem winding and setting watch. | |
US161262A (en) | Improvement in stem-winding watches | |
US119889A (en) | Improvement in stesvi-winding watches | |
US220233A (en) | Improvement in stem-winding watches | |
US526871A (en) | Watch-winding | |
US308409A (en) | Stem winding and setting mechanise for watches | |
US371539A (en) | Stem winding and setting watch | |
US286851A (en) | Julius schaeppi | |
US286852A (en) | Julius schaeppi | |
US510393A (en) | Stem winding and setting watch | |
US473675A (en) | Winding mechanism for watches | |
US340850A (en) | Stem winding and setting mechanism for watches | |
US598589A (en) | Sigismund b | |
US1007430A (en) | Watch stem winder and pendent set. | |
US783713A (en) | Striking-clock. | |
US223673A (en) | Clock-movement |