FIELD: mechanics.
SUBSTANCE: invention relates to production of the piano keyboards. The said keyboard mechanism incorporates a repetition lever fitted on the post attached to the spiller. The post is furnished with ledges, a screw and a spring. The repetition lever is made adjustable. Adjusting posts are arranged on the gammerbank and furnished with a movable plate.
EFFECT: simpler piano design and improved performance.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| KEY MECHANISM OF PIANO | 2004 |
|
RU2257622C1 |
| KEY MECHANISM OF PIANO | 2002 |
|
RU2201622C1 |
| DOUBLE-REPETITION PIANO MECHANISM | 2011 |
|
RU2463332C1 |
| PIANO KEY MECHANISM | 2016 |
|
RU2676417C2 |
| PIANO DOUBLE REPETITION MECHANISM | 2013 |
|
RU2519915C1 |
| PIANO DOUBLE REPETITION MECHANISM | 2013 |
|
RU2521332C1 |
| PIANO MECHANISM | 0 |
|
SU624259A1 |
| KEY MECHANISM OF PIANO | 1998 |
|
RU2197752C2 |
| KEYBOARD MECHANICAL DEVICE FOR OBTAINING OF SOUNDS FROM STRING MUSICAL INSTRUMENTS | 2008 |
|
RU2364953C2 |
| MECHANISM OF PLANO | 0 |
|
SU1723576A1 |
