118 



Fig. 29. Action parts of upright piano. 



A Damper felt. 

 B Damper head lining felt. 

 C Brushing cloth. 

 D Action cloth. 

 E Action leather. 

 P Catcher felt. 

 G Hammer top felt. 

 H Hammer under felt. 

 J Butt felt. 



L Regulating puncliings. 

 T Hummer rail cloth. . 

 V Back check felt. 

 X--Spring rail felt. 

 Y Damper lever felt. 

 Z Action cloth. 



No. 



5 Action screw. 



29 Regelating Imtton (Sugar Maple). 

 41 Action screw. 

 42 Center i)ins. 



100 Lower flange rail (Sugar Maple). 

 101 Hammer moulding (Sugar Maple, Red Ce- 

 dar, Mahogany). 

 102 Hammer rail (Sugar Maple, Mahogany, 



Birch). 



103 Hammer shanks (Sugar Maple, Red Cedar). 

 104 Hammer butt ( Sutra r Maple). 

 105 Back stop (Sugar Maple). 

 106 Regulating rail bracket. 



107 Jack (Sugar Maple). 



108 Fly flange (Sugar Maple). 



109 Wippeu (Sugar Maple). 



110 Bridle wire. 



Ill Regulating rail (Sugar Maple. Birch). 



112 Regulating rail screw. 



114 Back check wire. 



115 Jack Spring. 



116 Damper spoon. 



117 Center rail i Sutra r Maple). 



118 Flange (Sugar Maple). 



119 Damper lever flange (Sugar Maple). 



120 Action screw. 



121 Butt plate. 



122 Damper Spring. 



123 Damper lever (Sugar Maple). 



124 Damper wire. 



12T) Hammer butt spring. 



126 Spring rail (Sugar Maple). 



127 Action screw. 



128 Damper block (Sugar Maple). 



129 Damper head (Sugar Maple). 



130 Abstract (Sugar Maple). 



131 Tongue (Sugar Maple). 



132 Jack screw, piano head. 



133 Key rocker (Sugar Maple). 



137 Bridle strap. 



154 Back check iSutrar Maple). 



155 Key i Sutra r Maple). 



