US66460A - chubch and hbryby smith - Google Patents
chubch and hbryby smith Download PDFInfo
- Publication number
- US66460A US66460A US66460DA US66460A US 66460 A US66460 A US 66460A US 66460D A US66460D A US 66460DA US 66460 A US66460 A US 66460A
- Authority
- US
- United States
- Prior art keywords
- levers
- key
- smith
- fulcrum
- keys
- 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
- 210000003165 Abomasum Anatomy 0.000 description 6
- 241000745987 Phragmites Species 0.000 description 6
- 235000014676 Phragmites communis Nutrition 0.000 description 6
- 230000001808 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 210000001513 Elbow Anatomy 0.000 description 4
- 230000000284 resting Effects 0.000 description 4
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 210000000056 organs Anatomy 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
- G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
- G10H1/0535—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches incorporating a mechanical vibrator, the envelope of the mechanical vibration being used as modulating signal
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
- G10B1/00—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus
- G10B1/08—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of harmoniums, i.e. reed organs
Description
@uiten gisten gatrnt @frn B. C. CHURCH AND HERVEY SMITH, OF BRATTLEBCRO, VERMONT.
` Letters Parent No. 66,460, ma July 9, 1867.
GGTAV-E-GOUPLING IOR REED INSTRUMENTS.
ritt .ttthul nitriet in in tlgtst tttas 'aimt mit mating glatt nf tige stun.
TO ALL WHOM IT MAY CONCER:
Beit known that we, B. C. CHURCH and HERVEY SMITH, both ot Brattleboro, county of Windham, State of Vermont, have invented a new and improved Octave-Coupler for Reed Instruments; and we do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon. In the drawings- Figure 1 is a side perspective view of our invention, and
.Figure 2 a front view of the same.
This invention consists in coupling .the keys of reed instruments, such as organs, melodeons, dto., in such manner that when one key is struck by the operator its octave is also operated, producing both the note struck and the note above it forming its octave. In construction, I connect these keys by means of levers, each key having a lever which operates another attached to the octave key above. These levers work upon fulcra, one fulcrum being for the lower levers which are operated by the lower key, and the other fulcrum being for. .the upper levers, or the ones attached to the upper octave key. In the drawings, fig. 1 shows a section or" the key-frame and reed-board and a side perspective of. the levers and pins working with the same. In this, as in iig. 2, A is the reed-board, having a fulcruni, B, for the lower bank of levers C C, and D D is the key-frame, having the upper fulcrum E attached to it, in a manner hereafter described. F F are the upper levers, which use the upper fulcrum, E. The lower levers, C, it is seen, are not attached directly to the keys G G, but have elbows a a extending upwards, and nearly reaching to the under sido of the keys. In the top of these pieces a a are placed screws o b which may be turned so as to adjust the lever exactly to the key.l The elbows a a upon the levers C C come up between the push-pins c c, and are kept in place by them. Th'upper levers F F are attached to the push-pins e c by means of small screws or pins passing through the push-pins into the ends of the levers. The levers F F have at their rear ends elbowsff which turn down and are connected with thc rear ends of the levers C C, the latter being kept in their places upon the fulcrum B by means of small pins g g passing through them and into the fulcrum, the holes through the levers being lengthened so as to'give them play. Thepush-pinscc of the lower keys and c e of the upper operate,vwhen pressed down by the keys, to open the valves to the reeds and pass through the reed-board A, resting at their lower ends upon the valves, or mechanism connected with them, in such a manner that they are sprung back to their former position, with their upper ends resting against the lower sides of the keys, when pressure is taken ott from the top.
The operation of this device is as follows: The key G, being pressed down, pushes with it the push-pin c, giving utterance to the note represented by that key; but at the same time the front end of the lever C is pushed down by thedescending key and the rear end is elevated, lifting with it the rear end of the lever F, and depressing, consequently, the front end of the latter; this being attached to the push-pin, e, presses it down, giving utterance to the octave note at the same instant as the note rst mentioned. The upper fulcrum E is arranged in such a manner that it can be used as a out-o` for the coupler, and is, constructed as follows: A piece, H, is placed lengthways beneath the keys, from one end ofthe key-frame to the other; a metalstrip, I A,is attached to this by rigid straps k, so that by pushing the piece I to one side it closes up towards the top, withdrawing the upper fulcrum from the upper levers, and thus throwing the coupling out of gear. We thus obtain' a simple and eective device for coupling the octaves, requiring but little expenditure for its attachment; and as the lower levers and upper ones have different fulcra, they can be arranged along the entire bank of keys without the least complication or interference with each other.
And now, having described our invention, what we claim as new, anddesire to secure by Letters Patent, is-
The arrangement of the levers C C and F F in such manner` that the lowerlev'ers C C pass-over and work upon the lower fulcrum B, and the upper levers C C 'pass under the upper fulcrum-rest E, substantially as and for the purpose shownI B. O. CHURCH,
HERVEY SMITH.
Witnesses:
A. J. GLEAsoN, THOMAS K. FnssENnnN.
Publications (1)
Publication Number | Publication Date |
---|---|
US66460A true US66460A (en) | 1867-07-09 |
Family
ID=2135986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US66460D Expired - Lifetime US66460A (en) | chubch and hbryby smith |
Country Status (1)
Country | Link |
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US (1) | US66460A (en) |
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0
- US US66460D patent/US66460A/en not_active Expired - Lifetime
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