Assertion: sounding board | /r/HasProperty | secured to back frame
Facets:
Source sentences:
text: In an upright piano structure, a back frame, a string plate carrying piano strings thereon, a pin block mounted adjacent the upper edge of the string plate, and a sounding board secured to the back frame and positioned between the back frame and string plate, said board extending from the bottom of the back frame to adjacent the top thereof and spaced from the pin block.
text: In an upright piano structure, a back frame, a string plate carrying piano strings thereon, a pin block mounted adjacent the upper edge of the string plate, and a sounding board secured to the back frame and positioned between the back frame and string plate, said board having the upper portion thereof spaced from the pin block and extending substantially coextensive therewith.
text: In an upright piano structure, a back frame, a string plate carrying piano strings thereon, a pin block mounted adjacent the upper edge of the string plate, a sounding board secured to the back frame and positioned between the back frame and string plate, the upper portion of said board being substantially coextensive with said pin block, and means for spacing the board from the pin block while providing an air passageway therebetween.
text: In an upright piano structure, a back frame, a string plate carrying piano strings thereon, a pin block mounted adjacent the upper edge of the string plate, and a sounding board secured to the back frame and positioned between the back frame and string plate with the upper portion of said board spaced from the pin block to permit free passage of sound waves therebetween and extending to adjacent the top of the back frame substantially coextensive with the pin block and the upper portion of the string plate.
text: In an upright piano structure, a back frame, a string plate carrying piano strings thereon, a pin block mounted adjacent the upper edge of the string plate, and a sounding board secured to the back frame and positioned between the back frame and string plate, said board extending from the bottom of the back frame to adjacent the top thereof with the upper portion thereof spaced from the pin block for permitting vibration independently thereof and the free passage of sound waves therebetween.