Upright Piano Structure cz. II
Cast Iron frame assembly
1. Iron frame
2. Wrest plank
3. Pressure bar
4. Pin
5. Smooth string
6. Wound string
7. Catch pin
8. Bridge pin
9. Tuning pin
Pedal assembly
1. Left pedal
2. Right pedal
3. Middle pedal
4. Pedal block
5. Pedal lever
6. Pedal spring
7. Jack
8. Jack guide
9. Catch screw
10. Moderator rail
11. Moderator arm
12. Moderator cloth
13. Moderator jack
Piano action
Main action rail
1.1 Main action rail
1.2 Action rail angle
1.3 Damper flange
1.4 Fork screw*
1.5 Damper flange spring pad
1.6 Damper flange spring
1.7 Hummer butt spring
1.8 Damper flange pad
1.9 Damper flange spring screw
1.10 Flange hinge screw
1.11 Action rail screw
1.12 Resistance rail screw
1.13 Legs
Main wippen
2.1 Wippen flange
2.2 Fork laver main
2.3 Hammer jack
2.4 Backcheck
2.5 Sticker cloth
2.6 Backcheck felt
2.7 Backcheck wire
2.8 Bridle wire
2.9 Damper spoon
2.10 Jack spring
2.11 Wippen flange center pin
2.12 Jack axis
Hammer Nutt
3.1 VersusCatcher
3.2 Hammer butt fork
3.3 Catcher shank
3.4 Catcher shank
3.5 Hammer butt buckskin
3.6 Catcher buckskin
3.7 Bridle strap
3.8 Strap tip
3.9 Hammer butt cushion
3.10 Hammer butt felt
3.11 Hammer butt spring axis
3.12 Hammer butt fork screw
3.13 Fork bed cloth
3.14 Hammer butt axis
3.15 Hammer butt fork screw
Damper Pivot/Cantilever
4.1 Damper lever
4.2 Damper fork flange
4.3 Damper block
4.4 Damper spring pad
4.5 Damper flange spring axis
4.6 Damper flange adjustment screw
4.7 Damper roller screw
4.8 Damper wire
4.9 Damper spring
4.10 Damper flange axis
4.11 Flange fork screw
Fixed and moving hammer rail
5.1 Fixed hammer rail
5.2 Moving hammer rail
5.3 Fixed rail fork arm
5.4 Hammer rail for
5.5 Axis, moving rail hinges
5.6 Moving hammer rail cloth
5.7 Jack rest rail
5.8 Jack rest rail felt
5.9 Screw
5.10 Damper rest rail
5.12 Felt
Letoff and jack rail
6.1 Letoff regulating screw
6.2 Letoff felt
6.3 Letoff button
Hammer
7.1 Hammer core
7.2 Hammer felt
7.3 Hammer felt clip
7.4 Hammer shank
Damper
8.1 Damper block
8.2 Damper block pad cloth
8.3 Flat damper felt
Hardware Gallantry
9.1 Bolt
9.2 Thumbscrew
9.3 Pot screw
9.4 Capstan screw
