US200850A - Improvement in piano cases and frames - Google Patents
Improvement in piano cases and frames Download PDFInfo
- Publication number
- US200850A US200850A US200850DA US200850A US 200850 A US200850 A US 200850A US 200850D A US200850D A US 200850DA US 200850 A US200850 A US 200850A
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- US
- United States
- Prior art keywords
- frame
- frames
- piano
- improvement
- case
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- 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
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- 230000000717 retained Effects 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005484 gravity Effects 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
- G10C3/02—Cases
Definitions
- PETERS PHDTO-LITHOGRAPHER, WASHINGTON. 0 C.
- My invention relates to improvements in piano cases and frames; and consists, first, in the employment of a corrugated frame made in the shape of several Vs joined together which parts are tongued and grooved properly together lengthwise, and provided in the upper and lower ends with V-shaped braces, by which the said frame is made very firm and durable.
- Perforations of suitable size and shape are made through the corrugated frame, so as to admit the free and unobstructed undulations of the sound-waves behind the sounding-board.
- To the front of this improved frame is secured the sounding-board.
- corrugated frame by its peculiar construction, will allow of lateral expansion or contraction without injury to the case or other parts, but is made unyielding and exceedingly strong in the direction of the strings of the instrument, or nearly so, and the perforations in the said frame make it very light in proportion to its great strength.
- My invention further consists in the arrangement of hinged music-receptacles above the main case of the instrument.
- Each of said receptacles consists of a plate or door hinged in its lower end to a frame detachable from the central piperack by means of screws or similar fastenings, so that the whole of the top above the main case can be taken apart and be packed properly in a very reduced compass.
- each of said hinged doors or plates To the inside of each of said hinged doors or plates is secured a box, open at its upper end, which box serves as a receptacle for music, 620., that is easily accessible when the hinged door is swung forward toward the player, and it may be swung forward far enough to allow sheet or book music, 8.70., to drop out by its own weight, if so desired.
- sheet or book music When the sheet or book music is not required for use it is placed in the receptacle, and is then turned around its hinges to an upright position, in which position it will be automatically retained without the need of any locking device, on account of the center of gravity of the books or sheets and receptacle coming inside of the fulcrum, around which they are swung and supported.
- the front of the frame or case that constitutes the key-board, and on which the keys are supported, is made detachable from the main frame, so as to be able to put the instrument in through a very small passage, a narrow corridor or stairway, as may be required.
- Figure 1 represents a front elevation of my invention.
- Fig. 2 represents a vertical section on the line A B, shown in Fig. 1.
- Fig. 3 represents a cross-section on the line 0 D, shown in Fig. 1 and
- Fig. 4 represents a cross-section on the line E F, also shown in Fig. 1.
- Fig. 5 represents a plan view of the treadle-protector.
- a to represent the uprights of the case, and. 1) represents the sounding-board.
- the corrugated frame that is composed of the boards 0 c c, tongued together, as shown in Fig. 4, and provided with perforations c c 0, (shown in Figs. 2 and 4,) for the purposes set forth.
- FIG. 6 represents the ornamental pipe -frame above the main frame of the piano, in which the ornamental organpipes f f f are located, as shown in Figs. 1 and 3.
- a frame, h h To each side of the pipe-frame e is secured a frame, h h, by
- the frame 6 is secured by means of screws or otherwise to the plate k, that is fastened to the top of the piano-case by means of screws l l, as shown in Figs. 1 and 3.
- Each of the open frames it his provided with a plate or cover, m m, that is hinged in its lower end to each of the frames h h, as shown in Figs. 1 and 2.
- n a represent the receptacles for beok or sheet music, which receptacles are respectively secured to the inside of each of the hinged plates or covers m m.
- the boxes an are open in their upper ends and closed at the bottom, and their position, when folded outward is v fully shown in dotted lines in Fig. 2.
- 0 represents the wrest or tuning pin block
- ' and 19 represents the hammer-rail.
- q represents a horizontal rail, on which the posts 1 r *r, for hanging the action on, are supported.
- 8 represent holding-screws, passing through the upper ends of the posts 1' 1 r, and screwed into the wrest-pin block 0, as shown.
- t represents the frame for supporting the keys on, which frame is made detachable at 't t from the main case or frame, for the purpose stated.
- a u represent the treadles in the lower part of the key-board frame. Above gated frame, as and for the purpose set forth.
- the herein-described music-holder consisting of the open frame h, the hinged cover m, and receptacle n, as and for the purpose set forth.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Description
G. Woons. Piano Case and Frame. 850.
2 SheetsSheet 1.
, Patented March 5, 1878 INVENTOR:
m zm
NFETERS. PHOTdUTl-IOGRAPHER, WASHANGTON. D
2 Sheets-Shet 2. G. WOODS,
Piano Case and Frame.
No. 200,850. Patented March 5,1878.
WITNESSES: INVENTOR:
PETERS. PHDTO-LITHOGRAPHER, WASHINGTON. 0 C.
UNITEDTSTAT s PATENT OFFICE.
GEORGE WOODS, OF OAMBRIDGEFORT, MASSACHUSETTS.
IMPROVEMENT IN PIANO CASES AND FRAMES.
Specification forming part of Letters Patent No. 200,850, dated March 5,1878 application filed December 7, 1877.
To all whom. it may' concern:
Be it known that I, GEORGE Woons, of Cambridgeport, in the county of Middlesex and State of lllassachusetts,have invented certain new and useful Improvements in Piano Gasesand Frames and I do hereby declare that the following is a full, clear, and exact,
description of the invention, which will enable others skilled in the art to. which it appertains to make and use the same, reference being had to the accompanying drawings, and to letters of reference marked thereon, which form a part of this specification.
My invention relates to improvements in piano cases and frames; and consists, first, in the employment of a corrugated frame made in the shape of several Vs joined together which parts are tongued and grooved properly together lengthwise, and provided in the upper and lower ends with V-shaped braces, by which the said frame is made very firm and durable. 1
Perforations of suitable size and shape are made through the corrugated frame, so as to admit the free and unobstructed undulations of the sound-waves behind the sounding-board. To the front of this improved frame is secured the sounding-board.
The aforesaid corrugated frame, by its peculiar construction, will allow of lateral expansion or contraction without injury to the case or other parts, but is made unyielding and exceedingly strong in the direction of the strings of the instrument, or nearly so, and the perforations in the said frame make it very light in proportion to its great strength.
My invention further consists in the arrangement of hinged music-receptacles above the main case of the instrument. Each of said receptacles consists of a plate or door hinged in its lower end to a frame detachable from the central piperack by means of screws or similar fastenings, so that the whole of the top above the main case can be taken apart and be packed properly in a very reduced compass. To the inside of each of said hinged doors or plates is secured a box, open at its upper end, which box serves as a receptacle for music, 620., that is easily accessible when the hinged door is swung forward toward the player, and it may be swung forward far enough to allow sheet or book music, 8.70., to drop out by its own weight, if so desired. When the sheet or book music is not required for use it is placed in the receptacle, and is then turned around its hinges to an upright position, in which position it will be automatically retained without the need of any locking device, on account of the center of gravity of the books or sheets and receptacle coming inside of the fulcrum, around which they are swung and supported.
The front of the frame or case that constitutes the key-board, and on which the keys are supported, is made detachable from the main frame, so as to be able to put the instrument in through a very small passage, a narrow corridor or stairway, as may be required.
On the accompanying drawings, Figure 1 represents a front elevation of my invention. Fig. 2 represents a vertical section on the line A B, shown in Fig. 1. Fig. 3 represents a cross-section on the line 0 D, shown in Fig. 1 and Fig. 4 represents a cross-section on the line E F, also shown in Fig. 1. Fig. 5 represents a plan view of the treadle-protector.
Similar letters refer to similar parts wherever they occur on the different parts of the drawings.
a to represent the uprights of the case, and. 1) represents the sounding-board. Between the uprights a a and behind the soundingboard I) is located the corrugated frame, that is composed of the boards 0 c c, tongued together, as shown in Fig. 4, and provided with perforations c c 0, (shown in Figs. 2 and 4,) for the purposes set forth.
(1 d (1 represent Vshaped braces in the upper and lower ends of the corrugated frame 0 c c, which braces are secured to the frame with glue, or in a similar manner, by which the relative positions of the different parts of the frame 0 c c is fully retained, as shown.
6 represents the ornamental pipe -frame above the main frame of the piano, in which the ornamental organpipes f f f are located, as shown in Figs. 1 and 3. To each side of the pipe-frame e is secured a frame, h h, by
means of suitable screws 2' i, Fig. 3, and in this manner the said frames h h can easily be detached from the pipe-frame c, as may be re quired, so as to pack within a small compass. The frame 6 is secured by means of screws or otherwise to the plate k, that is fastened to the top of the piano-case by means of screws l l, as shown in Figs. 1 and 3. Each of the open frames it his provided with a plate or cover, m m, that is hinged in its lower end to each of the frames h h, as shown in Figs. 1 and 2.
n a represent the receptacles for beok or sheet music, which receptacles are respectively secured to the inside of each of the hinged plates or covers m m. The boxes an are open in their upper ends and closed at the bottom, and their position, when folded outward is v fully shown in dotted lines in Fig. 2.
0 represents the wrest or tuning pin block,
' and 19 represents the hammer-rail. q represents a horizontal rail, on which the posts 1 r *r, for hanging the action on, are supported. as 8 represent holding-screws, passing through the upper ends of the posts 1' 1 r, and screwed into the wrest-pin block 0, as shown.
t represents the frame for supporting the keys on, which frame is made detachable at 't t from the main case or frame, for the purpose stated. a u represent the treadles in the lower part of the key-board frame. Above gated frame, as and for the purpose set forth.
2. In combination with the corrugated frame 0 c c, the V-shaped braces 01 d d and perforations 0' c c,, as and for the purpose set forth.
3. In combination with the case of a musical instrument, the herein-described music-holder, consisting of the open frame h, the hinged cover m, and receptacle n, as and for the purpose set forth.
In testimony that I claim the foregoing as my own invention I have affixed my signature in presence of two witnesses.
enonen woons.
Witnesses:
ALBAN ANDREN, HENRY OHADBOURN.
Publications (1)
Publication Number | Publication Date |
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US200850A true US200850A (en) | 1878-03-05 |
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Family Applications (1)
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US200850D Expired - Lifetime US200850A (en) | Improvement in piano cases and frames |
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US (1) | US200850A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150272805A1 (en) * | 2011-03-07 | 2015-10-01 | Theranova, Llc | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis, stimulating bone growth, preserving or improving bone mineral density, and inhibiting adipogenesis |
US20190133801A1 (en) * | 2012-12-17 | 2019-05-09 | Theranova, Llc | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis, stimulating bone growth, preserving or improving bone mineral density, and inhibiting adipogenesis |
-
0
- US US200850D patent/US200850A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150272805A1 (en) * | 2011-03-07 | 2015-10-01 | Theranova, Llc | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis, stimulating bone growth, preserving or improving bone mineral density, and inhibiting adipogenesis |
US10206802B2 (en) * | 2011-03-07 | 2019-02-19 | Theranova, Llc | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis, stimulating bone growth, preserving or improving bone mineral density, and inhibiting adipogenesis |
US20190133801A1 (en) * | 2012-12-17 | 2019-05-09 | Theranova, Llc | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis, stimulating bone growth, preserving or improving bone mineral density, and inhibiting adipogenesis |
US11026824B2 (en) * | 2012-12-17 | 2021-06-08 | Theranova, Llc | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis, stimulating bone growth, preserving or improving bone mineral density, and inhibiting adipogenesis |
US11219542B2 (en) * | 2012-12-17 | 2022-01-11 | Theranova, Llc | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis, stimulating bone growth, preserving or improving bone mineral density, and inhibiting adipogenesis |
US20220087844A1 (en) * | 2012-12-17 | 2022-03-24 | Theranova, Llc | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis, stimulating bone growth, preserving or improving bone mineral density, and inhibiting adipogenesis |
US11806262B2 (en) * | 2012-12-17 | 2023-11-07 | Bone Health Technologies, Inc. | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis |
US12016790B2 (en) | 2012-12-17 | 2024-06-25 | Bone Health Technologies, Inc. | Wearable apparatus for the treatment or prevention of osteopenia and osteoporosis |
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