Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 84/35
Name: Music > Instruments > Automatic > Stringed > Pianos > Pneumatic type > Expression mechanism > Parts of piano moved > Rest rail shifted
Description: The hammer rest-rail is shifted, usually in sections and without depressing the pedal.










Sub-classes under this class:

Class Number Class Name Patents
84/38 Graduated shift 0
84/36 Normally in short stroke position 0
84/37 Position controlled from reservoir 1


Patents under this class:

Patent Number Title Of Patent Date Issued
7193147 String-striking device for piano Mar. 20, 2007
7145062 String-striking device of piano Dec. 5, 2006











 
 
  Recently Added Patents
Changing sound alerts during a messaging session
Vehicle detection apparatus and method using magnetic sensor
Post-processing device and image forming system
Graphical user interfaces and occlusion prevention for fisheye lenses with line segment foci
Rear body panel cover for a motor vehicle
Method and apparatus for monitoring for a radio link failure
Methods and systems for improved engine speed control during engine starting
  Randomly Featured Patents
In-line skate shoe
DC sputtering system
Direct preparation of pyrrolo[3,4-C]pyrroles
Electric organ
Communication between a private network and a roaming mobile terminal
Solid cast composition comprising a bacterial spore source capable of generating enzymes
Semiconductor structure with a plastic housing and separable carrier plate
Optical connection and connection unit for the exchange of data between devices
Electrophoretic display apparatus and method for manufacturing the same and method for driving the same
Ellipsoids shape cord clamp