US238413A - Thews - Google Patents
Thews Download PDFInfo
- Publication number
- US238413A US238413A US238413DA US238413A US 238413 A US238413 A US 238413A US 238413D A US238413D A US 238413DA US 238413 A US238413 A US 238413A
- Authority
- US
- United States
- Prior art keywords
- chest
- bellows
- wind
- roller
- sheet
- 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
- 210000003371 Toes Anatomy 0.000 description 6
- 210000003165 Abomasum Anatomy 0.000 description 4
- 241000745987 Phragmites Species 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 235000007575 Calluna vulgaris Nutrition 0.000 description 2
- 240000002804 Calluna vulgaris Species 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10F—AUTOMATIC MUSICAL INSTRUMENTS
- G10F1/00—Automatic musical instruments
- G10F1/12—Wind-actuated instruments
Definitions
- My invention consists in the combination, in a mechanical musical instrument, of a windchest divided by vertical partitions into three [0 portions, receivers upon opposite sides of the middle portion of the wind-chest, pairs of bellows upon opposite sides of the two side or outer portions of said wind-chest, valves through which air is exhausted from the middle portion into the side or outer portions of said wind-chest, and valves through which said side or outer portions of said wind-chest are exhausted of air by said bellows.
- Figure 1 is a central longitudinal section of a mechanical musical instrument embodying my invention.
- Fig. 2 is a transverse section thereof.
- Fig. 3 is a plan or top view of the same; and
- Fig. at is a longitudinal section of a portion of the same.
- A designates the case of the instrument, which may be of rectangular or other suitable form.
- B designates the sound-producing devices, here shown as consisting of reeds ar- 0 ranged in cells or chambers to in a chest, C.
- This reed-chest is arranged in a top frame, D, consisting preferably of guide-rails for a traveling music-sheet, E, and stretchers connecting said guide-rails.
- the reed-chest has on its ends pins 1), which fit in recesses in the guide-rails of the top frame, and is pressed downwardly on a rest, F, by means of a spring or springs, c.
- the traveling music-sheet E passes between the reed-chest C and the rest F, and controls the passage of air from between the reed cells and ducts or passages in the rest.
- the top frame, D is pivoted to the case A, near one end, by a pin or pins, (1, so that it may be swung up off the top ofthe case when desirable. It is secured in position by 5 means of hooks c, on an oscillating bar, G, supported in the top frame, D, engaging with catches or plates f, projecting over recesses g in the case A, capable of receiving the said hooks.
- H is a wind-chest, (shown as arranged in an upright position in the case A,) below and in communication with the air ducts or passages to the rest F.
- pairs of bellows I (shown 6 as suction-bellows,) one bellows of each pair being on one side, and the other bellows of the pair being on the opposite side, of the windchest.
- the movable boards or sections of the bellows are connected by a link or rod, J, extending across the ends of the wind-chest, so that they will be caused to work in unison; one making its return-stroke while the other makes its active stroke, and vice versa, the two producing a continuous action on the wind-chest.
- L serves to effect the operation of the bellows.
- I have shown two pairs of these connected 8o bellows I, and preferably arrange the cranks h of the shaft or roller L in such relation to each other as to always cause one bellows of a pair to be in full operation while the bellows of the other pair are respectively terminating and beginning their operations.
- receivers M mounted on opposite sides of the windchest, and held open, when not otherwise actu ated, by an intermediate grasshopper-spring, 0 t'.
- the wind-chest has vertical positions j, separating it transversely (see particularly Fig. 4) into three parts, one of the outer or side portions being opposite and between each pair of bellows I, and the third or middle portion 5 being opposite and between the receivers M.
- Horizontal partitions 70 extend from the partitions j lengthwise of the wind-chest, and close to the top thereof, leaving a space along the top of the same in communication with the air-ducts in the rest F and with the central part of the wind-chest.
- Valves l arranged on the sides of the partitions j nearest to the bellows I, and opei'ling into the part of the wind-chest which is between the bellows, control the passage of air through openings m in the partitiousj, and valves arranged on the sides of the windchest adjacent to and opposite the bellows control the passage of air through openings at in the wind-chest.
- N designates a feed-roller, arranged over the shaft or roller L, and serving with it to impart motion to the traveling music-sheet.
- the two are preferably so arranged that their meetin edges are approximately on a level with the top of the rest F.
- the upper roller, N is preferably supported in stationary bearings; but the lower roller, L, is supported in adjustable bearings in a block, 1, which is free to slide up and down, and is impelled upward, when not otherwise actuated, by a spring or springs, Q, having a fixed support, Q.
- the lower roller, L. is thus impelled toward the upper with sufficient force to cause the traveling music-sheet to be griped firmly between them.
- top frame, 1 On the top frame, 1), is a pin or toe,p, which, when the top frame is swung upward, impinges on the block P and depresses it, thus lowering the feed-roller L so as to cause it to release the traveling music-sheet and permit the insertion of another.
- a hand-crank, 0, applied to the shaft or feed-roller L, serves to impart motion to it, and thus the said shaft or roller constitutes the driving-shaft of the instrument.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Reciprocating Pumps (AREA)
Description
(No Model.) M. J. MATTHEWS, decd., 2Sheets-Sheet 1. J. MATTHEWS & J. MORGAN, Executors. Mechanical Musical Instrument. No. 238,413. Patented March 1,1881.
, f I a x J a. n a) 0 W5 WWW!!! lflwlh W Inruzfor M N. PETERS, PHOTO-LTHOGRAF'HER \VASHINGTO D C W i 1. A /g f wjzesses UNITED STATES PATENT OFFICEO JANE MATTHEWS AND JAMES MORGAN, EXECUTORS OF MASON J. MAT- THEWVS, DECEASED, OF NE\V YORK, ASSIGNOR OF TWO-TI-IIRDS TO JOHN NICHOL, OF SAME PLACE, AND JAMES MORGAN, OF BROOKLYN, N. Y.,
ONE-THIRD TO EACH.
MECHANICAL MUSICAL INSTRUMENT.
SPECIFICATION forming part of Letters Patent No. 238,418,
dated March 1, 1881.
Application filed August 4, 1880. (No model.)
To all whom it may concern Be it known that I, MAsoN J. MATTHEWS, of the city, county, and State of New York, have invented certain new and useful Improvements in Mechanical Musical Instruments, of
which the following is a specification.
My invention consists in the combination, in a mechanical musical instrument, of a windchest divided by vertical partitions into three [0 portions, receivers upon opposite sides of the middle portion of the wind-chest, pairs of bellows upon opposite sides of the two side or outer portions of said wind-chest, valves through which air is exhausted from the middle portion into the side or outer portions of said wind-chest, and valves through which said side or outer portions of said wind-chest are exhausted of air by said bellows.
It also consists in the combination, in a me- .20 ohanical musical instrument, of a feed-roller for imparting motion to a traveling musicsheet supported in bearings impelled upward, and a hinged top frame provided with means for depressing said roller to remove it from 2 contact with the music-sheet when said frame is opened or swung upward.
In the accompanying drawings, Figure 1 is a central longitudinal section of a mechanical musical instrument embodying my invention.
0 Fig. 2 is a transverse section thereof. Fig. 3 is a plan or top view of the same; and Fig. at is a longitudinal section of a portion of the same.
Similar letters of reference designate corresponding parts in all the figures.
A designates the case of the instrument, which may be of rectangular or other suitable form. B designates the sound-producing devices, here shown as consisting of reeds ar- 0 ranged in cells or chambers to in a chest, C. This reed-chest is arranged in a top frame, D, consisting preferably of guide-rails for a traveling music-sheet, E, and stretchers connecting said guide-rails. The reed-chest has on its ends pins 1), which fit in recesses in the guide-rails of the top frame, and is pressed downwardly on a rest, F, by means of a spring or springs, c. The traveling music-sheet E passes between the reed-chest C and the rest F, and controls the passage of air from between the reed cells and ducts or passages in the rest. The top frame, D, is pivoted to the case A, near one end, by a pin or pins, (1, so that it may be swung up off the top ofthe case when desirable. It is secured in position by 5 means of hooks c, on an oscillating bar, G, supported in the top frame, D, engaging with catches or plates f, projecting over recesses g in the case A, capable of receiving the said hooks.
H isa wind-chest, (shown as arranged in an upright position in the case A,) below and in communication with the air ducts or passages to the rest F. Upon the sides of this windchest are mounted pairs of bellows I, (shown 6 as suction-bellows,) one bellows of each pair being on one side, and the other bellows of the pair being on the opposite side, of the windchest. The movable boards or sections of the bellows are connected by a link or rod, J, extending across the ends of the wind-chest, so that they will be caused to work in unison; one making its return-stroke while the other makes its active stroke, and vice versa, the two producing a continuous action on the wind-chest.
A link, K, conneetin g the movable board of one of the bellows with a crank, h, on a shaft,
L, serves to effect the operation of the bellows. I have shown two pairs of these connected 8o bellows I, and preferably arrange the cranks h of the shaft or roller L in such relation to each other as to always cause one bellows of a pair to be in full operation while the bellows of the other pair are respectively terminating and beginning their operations. Between the pairs of bellows I are receivers M, mounted on opposite sides of the windchest, and held open, when not otherwise actu ated, by an intermediate grasshopper-spring, 0 t'. The wind-chest has vertical positions j, separating it transversely (see particularly Fig. 4) into three parts, one of the outer or side portions being opposite and between each pair of bellows I, and the third or middle portion 5 being opposite and between the receivers M.
Horizontal partitions 70 extend from the partitions j lengthwise of the wind-chest, and close to the top thereof, leaving a space along the top of the same in communication with the air-ducts in the rest F and with the central part of the wind-chest. Valves l, arranged on the sides of the partitions j nearest to the bellows I, and opei'ling into the part of the wind-chest which is between the bellows, control the passage of air through openings m in the partitiousj, and valves arranged on the sides of the windchest adjacent to and opposite the bellows control the passage of air through openings at in the wind-chest.
N designates a feed-roller, arranged over the shaft or roller L, and serving with it to impart motion to the traveling music-sheet. The two are preferably so arranged that their meetin edges are approximately on a level with the top of the rest F. The upper roller, N, is preferably supported in stationary bearings; but the lower roller, L, is supported in adjustable bearings in a block, 1, which is free to slide up and down, and is impelled upward, when not otherwise actuated, by a spring or springs, Q, having a fixed support, Q. The lower roller, L. is thus impelled toward the upper with sufficient force to cause the traveling music-sheet to be griped firmly between them.
On the top frame, 1), is a pin or toe,p, which, when the top frame is swung upward, impinges on the block P and depresses it, thus lowering the feed-roller L so as to cause it to release the traveling music-sheet and permit the insertion of another.
A hand-crank, 0, applied to the shaft or feed-roller L, serves to impart motion to it, and thus the said shaft or roller constitutes the driving-shaft of the instrument.
What I claim as my invention, and desire to secure by Letters Patent, is
1. The combination, in a mechanical musical instrument, of a wind-chest divided by vertical partitions into three portions, receivers upon opposite sides of the middle portion of the wind-chest, pairs of bellows upon opposite sides of the two side or outer portions of 'the wind-chest, valves through which air is exhausted from the middle portion into the side or outer portions of the wind-chest, and valves through which said side or outer portions of the wind-chest are exhausted of air by the bellows, substantially as specified.
2. The combination, in a mechanical musical instrument, of the wind-chest H, with its partitions j k and valves, the bellows I, and the receivers M, and the rest F.
3. The combination, in a mechanical musical instrument, of a feed-roller for imparting motion to a traveling music-sheet, supported in bearings impelled upward, a hinged top frame, and a toe or toes on the frame arranged to act, when the frame is swung upward, to depress the said bearings to remove the roller from the music-sheet.
MASON J. MATTHEWS.
\Vitnesses:
CHARLES H. HALDEN, M. A. MADnoX.
Publications (1)
Publication Number | Publication Date |
---|---|
US238413A true US238413A (en) | 1881-03-01 |
Family
ID=2307766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US238413D Expired - Lifetime US238413A (en) | Thews |
Country Status (1)
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US (1) | US238413A (en) |
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0
- US US238413D patent/US238413A/en not_active Expired - Lifetime
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