JPS53135317A - Piano action - Google Patents
Piano actionInfo
- Publication number
- JPS53135317A JPS53135317A JP4933477A JP4933477A JPS53135317A JP S53135317 A JPS53135317 A JP S53135317A JP 4933477 A JP4933477 A JP 4933477A JP 4933477 A JP4933477 A JP 4933477A JP S53135317 A JPS53135317 A JP S53135317A
- Authority
- JP
- Japan
- Prior art keywords
- piano action
- springs
- parts
- letting
- simplification
- 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.)
- Granted
Links
Abstract
PURPOSE: To achieve the simplification of assembling and the reduction in the number of parts by letting plural energizing parts provided intermittently to a strip form member in its logitudinal direction be either of damper springs or pad springs.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52049334A JPS5821279B2 (en) | 1977-04-28 | 1977-04-28 | upright piano action |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52049334A JPS5821279B2 (en) | 1977-04-28 | 1977-04-28 | upright piano action |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53135317A true JPS53135317A (en) | 1978-11-25 |
JPS5821279B2 JPS5821279B2 (en) | 1983-04-28 |
Family
ID=12828083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52049334A Expired JPS5821279B2 (en) | 1977-04-28 | 1977-04-28 | upright piano action |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5821279B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61158177U (en) * | 1985-03-26 | 1986-10-01 | ||
JPS6439744U (en) * | 1987-09-03 | 1989-03-09 | ||
JPH0515311Y2 (en) * | 1989-12-08 | 1993-04-22 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506235U (en) * | 1973-04-26 | 1975-01-22 |
-
1977
- 1977-04-28 JP JP52049334A patent/JPS5821279B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506235U (en) * | 1973-04-26 | 1975-01-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS5821279B2 (en) | 1983-04-28 |
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