US293088A - Stringing pianos - Google Patents
Stringing pianos Download PDFInfo
- Publication number
- US293088A US293088A US293088DA US293088A US 293088 A US293088 A US 293088A US 293088D A US293088D A US 293088DA US 293088 A US293088 A US 293088A
- Authority
- US
- United States
- Prior art keywords
- pin
- tuning
- string
- block
- pianos
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 210000001699 lower leg Anatomy 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/10—Tuning pins; Tensioning devices
- G10C3/106—Tuning pins; Tensioning devices the axis of the pins being perpendicular to the strings
Definitions
- Figure l is a section of the wrest-plank with my improved stringing device applied thereto.
- Fig. 2 is a partial plan of same.
- Fig. 3 is a central vertical section ot same.
- Fig. 4 is a horizontal section of same, the section being cut on line x x on Fig. 3.
- 5, 6, and 7 are respectively a plan, sectional elevation, and detail view of a modification of my improved stringing device. 4
- A is the tuning-pin, provided with a bearing in the wrest-plank B, in which it may revolve to tighten the string a, which is secured in a well-known manner.
- the tuning-pin A is provided with an enlargement or collar, A', against which the friction-block @bears firmly when the string c is tightened to a proper tension or pitch.
- the friction-block is provided with the shank b, secured in the wrestplank B, and the sheave c, about which the loop d from the tuning-pin A passes.
- the string a at one end is inserted in a hole in the tuning-pin A, and then, after passing about said pin a few times, is formed into a loop, d, about both the tuning-pin A and sheave c, after which it is passed across the bridge e and the sound-board, and h'nally firmly secured to the hitch-pin f, at the other end of the wrest-piank B.
- a sliding block, C which is provided with a slot, g, and screw 71, to hold the same from turning with the pin A.
- This construction may be used without altering the vprinciples ot' my invention; but I prefer the method first described.
- the tuning-pin may be used with or without the collar A, and may be loosely tted to the bearing in the wrest-plank, as may be desired.
- the tuner by means ot' his key, turns slightly the tuning-pin A, thereby twisting the string a more irmly about the pin A, tightening the loop d, thereby press ing the block C tirmly against the pin A, holding it in any desired position. It' the string is still too loose, the tuning-pin should be turned until the desired pitch is obtained, when the pin will be firmly held, as it is obvious that the greater the tension to the string a t-he greater the friction between the block C and tuning-pin A.
- the shank b is loosely iitted to a hole inthe wrest-plank in order to keep it from revolving with the tuning-pin when being turned.
- the wrest-plank may be made either ot' wood or iron, but I much prefer iron, as a rmer bearing is given to the tuning-pin.
- the friction-block may be used on any side of the tuning-pin with as good a result, and without altering the principles of my invention.
Description
(Remodel.) 8 E. ROGERS.
STRINGING PIANOS.
No. 293,088. Patented Feb. 5, 1884.
8 Witnesses: lzveor:
ritrae Starts CHARLES E. ROGERS, OF BOSTON, MASSACHUSETTS.
STRlNGING PIANGS.
SPECIFICAIION forming part of Letters Patent No. 293,08, dated February 5, 1884.
(No model.)
T0 all whom, it may concern:
Be it known that I, CHARLES E. ROGERS, of Boston, in the county of Suffolk and State of Massachusetts, have invented a certain new and useful Improvement in Stringing Devices for Pianos, Svc., of which the following, taken in connection with the accompanying drawings, is a specification.
In stringing pianos and similar musical instruments, it is the common practice to make a bearing for the tuning-pin in the wrestplank; but this, beingmade of wood, is liable to wear, loosening the pin, and consequently the string, which is a source of great annoyance, and to obviate which is the object of my present invention, which consists in certain details of construction, all or" which will be more fully understood by reference to the description of the drawings, and the claims, to be hereinafter given.
In the drawings, Figure l is a section of the wrest-plank with my improved stringing device applied thereto. Fig. 2 is a partial plan of same. Fig. 3 is a central vertical section ot same. Fig. 4 is a horizontal section of same, the section being cut on line x x on Fig. 3. 5, 6, and 7 are respectively a plan, sectional elevation, and detail view of a modification of my improved stringing device. 4
A is the tuning-pin, provided with a bearing in the wrest-plank B, in which it may revolve to tighten the string a, which is secured in a well-known manner. The tuning-pin A is provided with an enlargement or collar, A', against which the friction-block @bears firmly when the string c is tightened to a proper tension or pitch. The friction-block is provided with the shank b, secured in the wrestplank B, and the sheave c, about which the loop d from the tuning-pin A passes. The string a at one end is inserted in a hole in the tuning-pin A, and then, after passing about said pin a few times, is formed into a loop, d, about both the tuning-pin A and sheave c, after which it is passed across the bridge e and the sound-board, and h'nally firmly secured to the hitch-pin f, at the other end of the wrest-piank B.
In Figs. 5, 6, and 7 a sliding block, C, is used, which is provided with a slot, g, and screw 71, to hold the same from turning with the pin A. lThis construction may be used without altering the vprinciples ot' my invention; but I prefer the method first described.
The tuning-pin may be used with or without the collar A, and may be loosely tted to the bearing in the wrest-plank, as may be desired.
rlhe operation ot my invention is simple, and is as follows: Supposing the parts to be in their proper positions, as shown in the drawings, and that `the string a is too loose to give the required pitch, the tuner, by means ot' his key, turns slightly the tuning-pin A, thereby twisting the string a more irmly about the pin A, tightening the loop d, thereby press ing the block C tirmly against the pin A, holding it in any desired position. It' the string is still too loose, the tuning-pin should be turned until the desired pitch is obtained, when the pin will be firmly held, as it is obvious that the greater the tension to the string a t-he greater the friction between the block C and tuning-pin A.
rThe shank b is loosely iitted to a hole inthe wrest-plank in order to keep it from revolving with the tuning-pin when being turned.
The wrest-plank may be made either ot' wood or iron, but I much prefer iron, as a rmer bearing is given to the tuning-pin.
The friction-block may be used on any side of the tuning-pin with as good a result, and without altering the principles of my invention.
Wvhat I claim as my invention, and desire to secure by Letters Patent ot' the United States, is-
l. The combination, in a piano or other musical instrument, oi' a tuningpin, afriction-block arranged to bear against the pe riphery of said tuning-pin and be prevented from revolving therewith, and a spring attached to both tuning-pin and friction-block, substantially as and for the purposes described.
2. In a stringing device for pianos and similar instruments, the combination oi' the pin A, string c, having loop d, sheave c, block G, and
means for preventing the block C from re- In testimony Whereoi'I have signed my name ro Volving,` with the pin A, substantially as and to this specification in the presence of two subfor the purposes described. seribing Witnesses.
3. In a stringing device for pianos and similar musical instruments, the combination of a CHARLES E. ROGERS. tuning-pin, A, string a, having loop d, block C, shank b, pulley 0, Wrest-plank B, and liitch- Witnesses:
pin f, all arranged and adapted to operate sub VALTER E. LOMBARD,
stantially as and for the purposes described, E. AQHEMMENWAY.
Publications (1)
Publication Number | Publication Date |
---|---|
US293088A true US293088A (en) | 1884-02-05 |
Family
ID=2362275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US293088D Expired - Lifetime US293088A (en) | Stringing pianos |
Country Status (1)
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US (1) | US293088A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20240054977A1 (en) * | 2019-10-03 | 2024-02-15 | James Boustead SEERY | Tuning pin tool |
-
0
- US US293088D patent/US293088A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20240054977A1 (en) * | 2019-10-03 | 2024-02-15 | James Boustead SEERY | Tuning pin tool |
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