US347337A - Time-piece dial - Google Patents
Time-piece dial Download PDFInfo
- Publication number
- US347337A US347337A US347337DA US347337A US 347337 A US347337 A US 347337A US 347337D A US347337D A US 347337DA US 347337 A US347337 A US 347337A
- Authority
- US
- United States
- Prior art keywords
- dial
- spindles
- time
- piece
- block
- 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
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
- G04B19/00—Indicating the time by visual means
- G04B19/06—Dials
- G04B19/16—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24
Definitions
- This invention relates to an improved and simple construction of the dial of time-pieces for designating time from one to twenty-four hours each day; and it consists in a construction and arrangement of parts to be manually operated, and particularly adapted for combination and use with watches wherein it is undesirable to disturb the delicate works by uniting with them any of the complicated mechanisms now in use for attaining like results with those contemplated by my present invention.
- Figure l is a view of a timepiece showing my invention applied thereto, and showing a portion of the dial-face broken away.
- Fig. 2 is a cross-section through that part of the watch where my improved dial is located, and
- Fig. 3 is a section through a mutilated beveled gear and a perfect beveled gear situated next to it.
- Fig. 1 my dial contains a circular series of rotary spindles, each of which is designated by a let ter B.
- Each spindle B carries near its outer end a disk, block, or plate, 0, of any suitable form, but preferably rectangular, in order to afford four sides for the delineation of numerals, and these numerals are to be so arranged that opposite faces of the same block will have the same numeral.
- the block having Roman numeral I on one face will have 18 on each adjacent face, and
- each spindle B except one, carries a beveled gear, A, located near the inner end of the spindle at any suitable point.
- the one spindle thus excepted is to be provided with a mutilated gear, D, as shown in section in Fig. 3. This gear is so arranged that through half a revolution it will not engage with the neigh boring gear on either side.
- a circular series or pack of intermeshing beveled gears excepting, of course, 6 the mutilated gear D, which is situated similarly to all the rest in every respect but that of engaging two other gears, since it engages only one instead.
- I denotes a circular rim or that portion ofa 7O dial-plate on which are delineated marks for the individual minutes.
- a dial-plate entire may or may not be used; but when used it must be perforated or provided with slots or openings located in the usual position of the twelve Roman numerals that are ordinarily delineated on the dials of the time-pieces. W'here strict accuracy in the measurement of time is not essential, even the rim I may, perhaps, be dispensed with; but it will be gener- 8o ally most convenient to use this rim, although an entire dial may not be necessary.
- G represents a portion of an entire dialface, and serves to indicate how it may be per forated.
- a spindles B for supporting the outer ends of the spin dles B, while the inner ends of the said spindles are journaled in a sleeve or collar, F, at the center of the watch, which loosely surrounds in the usual and ordinary way the thiinble, &c., which drives the hands.
- One of the spindles preferably the one next that part of the watch where the stem is situated, extends through the casiug, and is provided with a knob or handle, E, by which it can be manipulated from left to right or from right to left.
- Ihe mutilated gear D is in the drawings represented as being carried by the spindlelocated next the one which carries the knob E; but it is evident that this arrangement may be varied, and said gear D may be placed anywhere in the series, the object being to insure by means of it a break in what would be otherwise a continuous series of beveled gears, all interlocking with each other and effectually preventing any movement of the series.
- Any suitable locking device may be provided for holding the spindles B in the desired position.
- any suitable locking device may be provided for holding the spindles B in the desired position.
- one method which consists in providing one of the spindles, preferably the one carrying the knob E,witha block, a, and also in attaching to the back plate, .J, a spring, H, which may bear against said block 0 and hold it firmly.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Description
(No Model.)
M. V. B. ETHRIDGE.
TIME PIECE DIAL. No. 347,337. Patented Aug. 17, 1886.
MARTIN V. B. ETHRIDGE, OF BOSTON, MASSACHUSETTS, ASSIGNOR OF TWO- TI-IIRDS TO JOHN SIVAJ, OF NEIV YORK, N. 1., AND HENRY l1 IVA ITE, Oh WEST NEWTON, MASSACHUSETTS.
TiME-PIECE DIAL.
SPECIFICATION forming part of Letters Patent No. 347,337, dated August 1'7, 188$.
Application tiled September 18, 1885. Serial No. 177,457.
To (all whom it may concern:
Be it known that I, MARTIN V. B. ETH- mncn, a citizen of the United States, residing at Boston, in the county of Suffolk and State 5 of ll'iassachusetts, have invented certain new and useful Improvements in Time-Piece Dials; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to IO which it appertains to make and use the same, reference being bad to the accompanying drawings, and to the letters and figures of reference marked thereon, which form a part of this specification.
[5 This invention relates to an improved and simple construction of the dial of time-pieces for designating time from one to twenty-four hours each day; and it consists in a construction and arrangement of parts to be manually operated, and particularly adapted for combination and use with watches wherein it is undesirable to disturb the delicate works by uniting with them any of the complicated mechanisms now in use for attaining like results with those contemplated by my present invention.
In the annexed drawings, illustrating my invention, Figure l is a view of a timepiece showing my invention applied thereto, and showing a portion of the dial-face broken away. Fig. 2 is a cross-section through that part of the watch where my improved dial is located, and Fig. 3 is a section through a mutilated beveled gear and a perfect beveled gear situated next to it.
Like letters designate like parts.
By reference to Fig. 1 it will be seen that my dial contains a circular series of rotary spindles, each of which is designated by a let ter B. Each spindle B carries near its outer end a disk, block, or plate, 0, of any suitable form, but preferably rectangular, in order to afford four sides for the delineation of numerals, and these numerals are to be so arranged that opposite faces of the same block will have the same numeral. Thus, as shown in Fig. 1,
the block having Roman numeral I on one face will have 18 on each adjacent face, and
(No model.)
I again on the opposite face. Block having II on one face will have It on each adjacent face, and II on the opposite face, nc. Of course, itis immaterial whether tomau and Arabic characters thus alternate, or whether Roman letters or Arabic numerals be each used exclusively. In addition to the block 0, each spindle B, except one, carries a beveled gear, A, located near the inner end of the spindle at any suitable point. The one spindle thus excepted is to be provided with a mutilated gear, D, as shown in section in Fig. 3. This gear is so arranged that through half a revolution it will not engage with the neigh boring gear on either side. Thus we have provided a circular series or pack of intermeshing beveled gears, excepting, of course, 6 the mutilated gear D, which is situated similarly to all the rest in every respect but that of engaging two other gears, since it engages only one instead.
I denotes a circular rim or that portion ofa 7O dial-plate on which are delineated marks for the individual minutes. A dial-plate entire may or may not be used; but when used it must be perforated or provided with slots or openings located in the usual position of the twelve Roman numerals that are ordinarily delineated on the dials of the time-pieces. W'here strict accuracy in the measurement of time is not essential, even the rim I may, perhaps, be dispensed with; but it will be gener- 8o ally most convenient to use this rim, although an entire dial may not be necessary.
G represents a portion of an entire dialface, and serves to indicate how it may be per forated.
Behind the radial series of spindles and between it and the works of the watch islocated a back plate, J. It is evident that in the case of a watch, for instance, all. the works of the time piece may be journaled into this back plate,.I, 0 so that there will be no need of having two plates in the watchone in which to journal the watch mechanism and the other to complots the construction of the dial; but one plate will serve both purposes. Upon this back 5 plate is situated a series of suitable bearings,
b, for supporting the outer ends of the spin dles B, while the inner ends of the said spindles are journaled in a sleeve or collar, F, at the center of the watch, which loosely surrounds in the usual and ordinary way the thiinble, &c., which drives the hands. One of the spindles, preferably the one next that part of the watch where the stem is situated, extends through the casiug, and is provided with a knob or handle, E, by which it can be manipulated from left to right or from right to left. Ihe mutilated gear D is in the drawings represented as being carried by the spindlelocated next the one which carries the knob E; but it is evident that this arrangement may be varied, and said gear D may be placed anywhere in the series, the object being to insure by means of it a break in what would be otherwise a continuous series of beveled gears, all interlocking with each other and effectually preventing any movement of the series.
Any suitable locking device may be provided for holding the spindles B in the desired position. For convenience I have illustrated one method, which consists in providing one of the spindles, preferably the one carrying the knob E,witha block, a, and also in attaching to the back plate, .J, a spring, H, which may bear against said block 0 and hold it firmly.
In case it is desired to lock the device more firmly than could be done by a single spring of this sort, several of the spindles, or, in fact, all of them, may be provided in like manner with springs attached to the back plate; but it is evident that this construction may be departed from in whole or in part without departing from the spirit of my invention. By the arrangement thus described the rotation of the knob E will rotate the gears, and consequently all the blocks. Accordingly,by turning this knob a quarter of a revolution twice every twenty-four hours the figures may be changed after twelve oclock so as to read from twelve to twenty-four and after twentyfour oclock to read from one to twelve again. The alternate spindles will obviously rotate in opposite directions; but since the blocks have their opposite faces delineated with the same numeral no confusion will be occasioned by this arrangement. It will probably be found most convenient in actual practice to give the knob a quarter-turn forward at twelve o clock, say, and a quarter-turn back at twenty-four o clock, say. If other than a rectangular block be used, it will be necessary to regulate the extent of each turn accordingly.
By my invention herein described I am enabled to provide watches with a twenty-fourhour dial-plate easily and cheaply and without injuring or disturbing the delicate works and expensive movements of the watch, since it is not intendedthat my mechanism should be connected with the works of the watch ortimepiece, but it is to beactuated by hand through the projecting knob E.
Having thus-described my invention, what I claim as new, and desire to secure. by Letters Patent, is'
1. In a time-piece, the combination, with a perforated dial-plate, of a series of radial spindles rotated manually by a knob, E, with which one of them is provided, each of said spindles carrying a block, 0, and alsoabeveled gear, A, excepting one,which carries a mutilated gear, D, all of which gears intermesh, substantially as and for the purposes shown and described.
2. In a time-piece dial, a radial series of rotary spindles carrying blocks which desighate the hours, and not connected with the works of the watch, but adapted to be operated by hand, substantially as shown and described. I
3. In a time-piece, the combination of a perforated dial-plate and a radial series of rotary spindles, each but one carrying a beveled gear, A, and that one carrying a mutilated gear, D, each carrying also a numeral-block, G, on the faces of which are delineated numerals designating the twenty-four hours in each day, and each spindle being journaled in a bearing, b, and in a sleeve, F, the whole being arranged and adapted to be operated by hand in the manner substantially as shown and described.
4. In a timepiece, the combination of the rotary spindles B, provided with beveled gears A or mutilated gears D,which interniesh in a circular series, the sleeve F, bearings b b, and handle or knob-E, affixed to one of the spindles, substantially as shown and described.
5. In atime-piece, the combination of the radial series of spindles B, provided with beveled gears A or mutilated gears D, and adapted to be operated by a knob, E, affixed to one of the spindles,and secured in positionby any suitable locking device, as spring H and block a, substantially as shown and described.
6. In a time-piece, the combination, with a perforated dial-plate, of a radial series of spindles, B, carrying intermeshing gears A orv D, and operated by a handle, E, secured in any desired position by a spring, H, bearing upon a block, 0, mounted on the spindle,sub-
stantially as shown and described.
In testimony whereof I affix my signature in presence of two witnesses.
MARTIN V. B. ETHRID GE.
Witnesses:
FRED E. TASKER, CHAS. HALL ADAMS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US347337TA | 1885-09-18 | 1885-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
US347337A true US347337A (en) | 1886-08-17 |
Family
ID=32907086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US347337D Expired - Lifetime US347337A (en) | 1885-09-18 | 1885-09-18 | Time-piece dial |
Country Status (1)
Country | Link |
---|---|
US (1) | US347337A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5654940A (en) * | 1996-05-14 | 1997-08-05 | Wei; Chao-Chia | Multi-purpose clock |
US20110013495A1 (en) * | 2008-04-01 | 2011-01-20 | Paul Hartzband | Timepiece with dial having a rotary index |
US20110069590A1 (en) * | 2007-05-25 | 2011-03-24 | Paul Hartzband | Timepiece with variable hour circle |
US20160357153A1 (en) * | 2013-05-28 | 2016-12-08 | Lai Fun Wan | Wall clock with changeable size |
US20170090424A1 (en) * | 2013-04-22 | 2017-03-30 | Donald J. Lecher | Hour dial displaying a series of sequential timekeeping periods |
USD946422S1 (en) * | 2019-01-17 | 2022-03-22 | Louis Vuitton Malletier | Watch |
US20220163926A1 (en) * | 2019-03-14 | 2022-05-26 | Claude Chouet | Watch having a variable dial |
-
1885
- 1885-09-18 US US347337D patent/US347337A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5654940A (en) * | 1996-05-14 | 1997-08-05 | Wei; Chao-Chia | Multi-purpose clock |
US20110069590A1 (en) * | 2007-05-25 | 2011-03-24 | Paul Hartzband | Timepiece with variable hour circle |
US8199612B2 (en) * | 2007-05-25 | 2012-06-12 | Paul Hartzband | Timepiece with variable hour circle |
US20110013495A1 (en) * | 2008-04-01 | 2011-01-20 | Paul Hartzband | Timepiece with dial having a rotary index |
US8213269B2 (en) | 2008-04-01 | 2012-07-03 | Paul Hartzband | Timepiece with dial having a rotary index |
US20170090424A1 (en) * | 2013-04-22 | 2017-03-30 | Donald J. Lecher | Hour dial displaying a series of sequential timekeeping periods |
US9880520B2 (en) * | 2013-04-22 | 2018-01-30 | Donald J. Lecher | Hour dial displaying a series of sequential timekeeping periods |
US20160357153A1 (en) * | 2013-05-28 | 2016-12-08 | Lai Fun Wan | Wall clock with changeable size |
US9836026B2 (en) * | 2013-05-28 | 2017-12-05 | Lai Fun Wan | Wall clock with changeable size |
USD946422S1 (en) * | 2019-01-17 | 2022-03-22 | Louis Vuitton Malletier | Watch |
US20220163926A1 (en) * | 2019-03-14 | 2022-05-26 | Claude Chouet | Watch having a variable dial |
US11822293B2 (en) * | 2019-03-14 | 2023-11-21 | Claude Chouet | Watch having a variable dial |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2456122A (en) | Time zone watch | |
US347337A (en) | Time-piece dial | |
US393000A (en) | Assigsob of two | |
US2040421A (en) | Numeral clock | |
JP5663675B2 (en) | Universal time clock | |
US401697A (en) | Time-piece dial | |
IT9048318A1 (en) | TIME DETERMINATION DEVICE ANYWHERE IN THE WORLD | |
US3545199A (en) | Combined timepiece and compass | |
US20030112706A1 (en) | Timepiece | |
US2582879A (en) | Calendar timepiece | |
US9383723B2 (en) | Grand date display device for a timepiece | |
US319804A (en) | Thieds to henry e | |
CN111562734B (en) | Month and leap year display mechanism for a timepiece | |
US1997570A (en) | Timepiece | |
US614937A (en) | Timepiece-dial | |
US811585A (en) | Universal timepiece. | |
US2671307A (en) | Calendar indicator mechanism | |
US650826A (en) | Calendar-watch. | |
US374605A (en) | Time-piece dial | |
US935806A (en) | Geographical clock. | |
US693953A (en) | Geographical clock. | |
US372642A (en) | Clock dial | |
US898405A (en) | Changeable-dial watchman's timer. | |
US328112A (en) | Time-piece dial | |
US188865A (en) | Improvement in alarm-clocks |