Accueil / Albums / Mot-clé musical instrument 193
- Sketch of iron plate for concert grand
Sketch of iron plate for concert grand, showing general arrangement of braces, belly-bridges and system of bolts for fastening to case. A—B. Hammer line. 1. Body of plate. 2. Bass bridge. 3. Continuous treble bridge. 4. Agraffes. 5. Capo d’astro bar. Plate is cast in one piece and scale is overstrung. - Cristofori’s action in its final form
1. Key. 2. Jack. 3. Jack-operating spring. 4. Cushion limiting rebound of jack. 5. Under-hammer. 6. Hammer-butt. 7. Hinge of hammer-butt. 8. Hammer-shank. 9. Hammer head. 10. Check. 11. Damper-lifter. 12. Damper-head. 13. Action-beam. 14. Wrest-plank. 15. Tuning pins. 16. Bearing-bridge. 17. String. - Iron plate for upright pianoforte with Agraffes (Mehlin patents)
- Action by Andreas and Nanette (Stein), Streicher Viennese escapement (1794)
1. Key. 2. Jack. 3. Jack-operating spring. 4. Cushion limiting rebound of jack. 5. Button and screw regulating escapement of hammer. 6. Hammer-butt and operating face. 7. Hammer-butt pivot. 8. Hammer-shank. 9. Hammer-head. 10. Check. 11. Damper-lifter. 12. Damper-head. 13. Action-rails. - English direct lever grand action, developed by Broadwood from Backers (1884)
1. Key. 2. Jack. 3. Jack operating spring. 4. Rail and cushion limiting travel of jack. 5. Button and screw regulating escapement of hammer. 6. Hammer-butt with operating notch. 7. Hammer-butt flange. 8. Hammer-shank. 9. Hammer-head. 10. Check. 13. Action-rails. - Double repetition action of Sebastian Erard as used by S. & P. Erard, Paris
1. Key. 2. Wippen. 3. Jack. 4. Escapement lever. 5. Hammer-shank. 6. Roller. 7. Hammer-head. 8. Jack regulating button. 9. Regulating button to limit rise of escapement lever. 10. Hammer-butt. 11. Check. 12. Felt cushion to engage with check. 13. Sticker connecting key and wippen. 14. Action-rails. 15. Damper-head. 16. Damper operating device. 17. Device to limit travel of jack. 18. String. 19. Spring (v-shaped) for escapement lever and jack. - The Erard grand action modified by Herz
1. Key. 2. Wippen. 3. Jack. 4. Escapement lever. 5. Hammer-shank. 6. Hammer-butt notch. 7. Hammer-head. 8. Jack regulating button. 9. Regulating button to limit rise of escapement lever. 10. Hammer-butt. 11. Check. 12. Molded tail of hammer-head to engage with check. 13. Capstan-screw connecting key and wippen. 14. Action-rails. 15. Damper-head. 16. Damper-operating device. 17. Device to limit travel of jack. 18. Regulating device for escapement lever. 19. Springs (2) for escapement lever and jack. 20. String. 21. Flange. - Grand pianoforte action with metallic action and damper frames
Grand pianoforte action with metallic action and damper frames, sostenuto pedal device and hammer swinging soft pedal attachment. 22. Sostenuto pedal-rod. 23. Attachment to damper-lever engaging with sostenuto pedal-rod. 24. Metallic action and damper-brackets. 25. Hammer swing-rail and cushion. 26. Hammer swing-rail rod. 27. Hammer swing-rail lifter. 28. Lifter-rod. 29. Lost motion compensating levers. 30. Lost motion compensating levers. - Standard modern American grand action
1. Key. 2. Wippen. 3. Jack. 4. Escapement lever. 5. Hammer-shank. 6. Roller. 7. Hammer-head. 8. Jack-regulating button. 9. Regulating button to limit rise of escapement lever. 10. Hammer-butt. 11. Check. 12. Molded tail of hammer-head to engage with check. 13. Key-rocker and sticker connecting wippen and key. 14. Action-rails. 15. Damper-head. 16. Damper operating device. 17. Device to limit travel of jack. 18. Regulating device for escapement lever. 19. Separate springs for jack and escapement lever. 20. String. 21. Flanges. - Standard American upright action
1. Key-rocker. 2. Abstract. 3. Abstract-lever. 4. Flange. 5. Action-rail. 6. Wippen. 7. Jack. 8. Jack-spring. 9. Check. 10. Check-wire. 11. Bridle-wire. 12. Tip of bridle-tape. 13. Bridle-tape. 14. Back-stop. 15. Regulating rail. 16. Regulating button. 17. Regulating screw. 18. Hammer-butt. 19. Hammer-shank. 20. Hammer-molding. 21. Hammer-head. 22. Hammer-rail. 23. Hammer-butt spring. 24. Hammer-spring rail. 25. Damper-spoon. 26. Damper-lifting rod. 27. Damper-lever. 28. Damper-lever spring. 29. Damper-wire. 30. Damper-block. 31. Damper-head. 32. String. 33. Continuous brass hammer-butt flange. - Upright action showing lost-motion device
Upright action showing lost-motion device, metallic regulating rail support, capstan screw, jack regulating rail and metallic action brackets. 34. Hammer-rail lifter-wire. 35. Hammer-rail swing-lever. 36. Hammer-rail lifter rod. 37. Lifter-rod lever. 38. Compensation-lever. 39. Capstan-screw. 40. Rail for limiting return movement of jack. 41. Metallic regulating rail support. - A juggler, after a miniature
- Atys - the Phrygian shepherd