GB190910577A - Improvements in Autopianos. - Google Patents
Improvements in Autopianos.Info
- Publication number
- GB190910577A GB190910577A GB190910577DA GB190910577A GB 190910577 A GB190910577 A GB 190910577A GB 190910577D A GB190910577D A GB 190910577DA GB 190910577 A GB190910577 A GB 190910577A
- Authority
- GB
- United Kingdom
- Prior art keywords
- levers
- wind
- chest
- pivoted
- posts
- 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
Landscapes
- Toys (AREA)
Abstract
10,577. Marks, E. C. R., [Chase & Baker Co.]. May 4. Player-pianos.-In an automatic piano, the action and wind-chest are removably mounted above and towards the rear of the keyboard, and the piano action is operated through pivoted levers E, c, when playing automatically. The levers c, which are pivotally mounted on brackets C attached to the supporting-rail C<1>, pass through slots in the abstracts a to which they are pivoted at d<1>. Extensions c<1> of these levers engage the levers E which are actuated by pneumatics F, controlled by valve mechanism which may be of the type described in Specification 17,849/06. Adjustable stops k are provided on the levers E. The wind-chest is provided with projecting lugs, which are adapted to be secured by means of screws to posts attached to the key table. Posts N are also provided upon which the wind-chest rests.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190910577T | 1909-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190910577A true GB190910577A (en) | 1910-04-14 |
Family
ID=32554406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190910577D Expired GB190910577A (en) | 1909-05-04 | 1909-05-04 | Improvements in Autopianos. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190910577A (en) |
-
1909
- 1909-05-04 GB GB190910577D patent/GB190910577A/en not_active Expired
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