US35484A - Improvement in iron frames of pianos - Google Patents
Improvement in iron frames of pianos Download PDFInfo
- Publication number
- US35484A US35484A US35484DA US35484A US 35484 A US35484 A US 35484A US 35484D A US35484D A US 35484DA US 35484 A US35484 A US 35484A
- Authority
- US
- United States
- Prior art keywords
- pianos
- improvement
- plate
- iron frames
- iron
- 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 title description 8
- 229910052742 iron Inorganic materials 0.000 title description 4
- 230000001808 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects 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
- G10C3/04—Frames; Bridges; Bars
Definitions
- My invention consists in making the plate in two pieces, D and F, the stationary part being fastened to the instrument in the usual manner, the part to which the strings are hitched D being constructed separately, with a link or opening in the base end, by which it is suspended to the abutment O on the stationary part F of the plate at the rigl1t-hand front corner, as shown in the drawing, thus forming a hinge or coupling, E, upon which the detached portion of the plate D moves freely in connection with the springs while they are in motion, thereby communicating increased vibratory power throughout the whole extent of the sonndingboard under the plate.
- brace A itself. that having been used before, east solidly with the plate; but
Description
2 Sheets-Sheet 1. H. WORCESTER. IRON FRAME FOR PIANOS.
No. 35,484. Patented June 3, 1862.
2 Sh eets- Sheet 2.
H. WORCESTER. IRON FRAME FOR PIANOS.
No. 35,484. Patented June 3, 1862.
uns :0, wow-urns" vmsmmiTON UNITED STATES HORATIO WORCESTER,
PATENT OFFICE,
OF NE\V YORK, N. Y.
IMPROVEMENT IN IRON FRAMES OF PiANOS.
Specification forming part of Letters Patent No. 35,4 8 1, dated June 3, 1862.
To aZZ whom it may concern:
Be it known that I, HORATIO WoRoEsTER, of New York, have invented a new and 1111- proved Plate for Piano-Fortes; and I do here by declare that the following is a full and ex act description thereof, reference being had to the accompanying drawing, and to the letters of reference marked therein.
My invention consists in making the plate in two pieces, D and F, the stationary part being fastened to the instrument in the usual manner, the part to which the strings are hitched D being constructed separately, with a link or opening in the base end, by which it is suspended to the abutment O on the stationary part F of the plate at the rigl1t-hand front corner, as shown in the drawing, thus forming a hinge or coupling, E, upon which the detached portion of the plate D moves freely in connection with the springs while they are in motion, thereby communicating increased vibratory power throughout the whole extent of the sonndingboard under the plate.
I do not claim the brace A itself. that having been used before, east solidly with the plate; but
I do claim as new and desire to secure by Letters Patent- The plate made in two pieces, I) and F, connected by a hinge or coupling, E, the effect of both being to give a more full and eomplefe vibration to the sounding board.
H, XVORGESTER.
\Vit n esses:
WM. H. BIRD, J. MOFARLAND,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US35484A true US35484A (en) | 1862-06-03 |
Family
ID=2105061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US35484D Expired - Lifetime US35484A (en) | Improvement in iron frames of pianos |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US35484A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4981010A (en) * | 1989-08-31 | 1991-01-01 | Frank Orza | Horse boot |
| US20040148198A1 (en) * | 2003-01-13 | 2004-07-29 | Kalies Ralph F. | Method for improving the consistency of processing pharmacy data |
| US20050177392A1 (en) * | 2004-02-06 | 2005-08-11 | Domashnev Constantine A. | Electronic prescription handling system |
| US20070073811A1 (en) * | 1999-02-12 | 2007-03-29 | Adheris, Inc. | System for enabling data processing while maintaining confidentiality |
-
0
- US US35484D patent/US35484A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4981010A (en) * | 1989-08-31 | 1991-01-01 | Frank Orza | Horse boot |
| US20070073811A1 (en) * | 1999-02-12 | 2007-03-29 | Adheris, Inc. | System for enabling data processing while maintaining confidentiality |
| US20040148198A1 (en) * | 2003-01-13 | 2004-07-29 | Kalies Ralph F. | Method for improving the consistency of processing pharmacy data |
| US20050177392A1 (en) * | 2004-02-06 | 2005-08-11 | Domashnev Constantine A. | Electronic prescription handling system |
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