DE104815C - - Google Patents
Info
- Publication number
- DE104815C DE104815C DENDAT104815D DE104815DA DE104815C DE 104815 C DE104815 C DE 104815C DE NDAT104815 D DENDAT104815 D DE NDAT104815D DE 104815D A DE104815D A DE 104815DA DE 104815 C DE104815 C DE 104815C
- Authority
- DE
- Germany
- Prior art keywords
- spring
- lever
- leg
- repeater
- tongue
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- G10C3/22—Actions specially adapted for grand pianos
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Springs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE104815C true DE104815C (cg-RX-API-DMAC7.html) |
Family
ID=375147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT104815D Active DE104815C (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE104815C (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0314204A3 (en) * | 1987-10-30 | 1990-02-07 | William Stafford Finholm | Piano key action |
-
0
- DE DENDAT104815D patent/DE104815C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0314204A3 (en) * | 1987-10-30 | 1990-02-07 | William Stafford Finholm | Piano key action |
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