FR573922A - Improvements to the mechanics of upright pianos - Google Patents
Improvements to the mechanics of upright pianosInfo
- Publication number
- FR573922A FR573922A FR573922DA FR573922A FR 573922 A FR573922 A FR 573922A FR 573922D A FR573922D A FR 573922DA FR 573922 A FR573922 A FR 573922A
- Authority
- FR
- France
- Prior art keywords
- mechanics
- upright pianos
- pianos
- upright
- 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
Links
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
- G10C3/16—Actions
- G10C3/24—Repetition [tremolo] mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR573922T | 1923-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR573922A true FR573922A (en) | 1924-07-02 |
Family
ID=8952334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR573922D Expired FR573922A (en) | 1923-11-29 | 1923-11-29 | Improvements to the mechanics of upright pianos |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR573922A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2542307A (en) * | 1947-09-30 | 1951-02-20 | Alexander P Brown | Piano action |
FR2846455A1 (en) * | 2002-10-29 | 2004-04-30 | Jean Marc Desmurs | Device for facilitating adjustment of the action of an upright piano includes regulating screw and rod for adjusting the tension of a sprung steel device stretched from front part of felt |
-
1923
- 1923-11-29 FR FR573922D patent/FR573922A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2542307A (en) * | 1947-09-30 | 1951-02-20 | Alexander P Brown | Piano action |
FR2846455A1 (en) * | 2002-10-29 | 2004-04-30 | Jean Marc Desmurs | Device for facilitating adjustment of the action of an upright piano includes regulating screw and rod for adjusting the tension of a sprung steel device stretched from front part of felt |
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