Image:Broadwood grand square action.svg

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Broadwood_grand_square_action.svg‎ (SVG file, nominally 1224 × 614 pixels, file size: 54 KB)

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Description

Double action with check from Broadwood & Sons square piano
Source

self-made
Date

June 6, 2007
Author

Mireut
Permission
(Reusing this image)

see below

key (1)
grasshopper or base (2)
fly or jack (3)
regulating screw and button (4)
underhammer (5)
hammer rail (with leather hammer hinges) (6)
hammer shank (7)
hammer head (8)
backcheck and "stay" (patented for squares by J. S. Broadwood, October 6, 1825) (9, 9b)
damper lever (10)
damper lift rail (11)
damper (12)
Source of parts names, Faust, Oliver C. The Piano Tuner's Pocket Companion, for Use of Pupils of the Faust School. Compiled From the Lectures of Oliver C. Faust. New York: C. N. Potter, 1899. (reprint) p.77

日本語: 1) 鍵, 2) グラスホッパー（ベース）, 3) フライ（ジャック）, 4) 調整ねじおよびボタン, 5) アンダー・ハンマー, 6) ハンマー・レール（革製のハンマー・ヒンジ付き）, 7) ハンマー・シャンク, 8) ハンマー・ヘッド, 9) バックチェック, 9b) 「ステイ」（ブロードウッドの1825年特許）, 10) ダンパー・レバー, 11) ダンパー・リフト・レール, 12) ダンパー
I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons License
Creative Commons Attribution iconCreative Commons Share Alike icon		 This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license

File history

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Date/TimeDimensionsUserComment
current00:29, 7 June 20071,224×614 (54 KB)Mireut ({{Information |Description=Double action with check from Broadwood & Sons square piano |Source=self-made |Date=June 6, 2007 |Author= Mireut }})
23:10, 6 June 20071,224×614 (54 KB)Mireut ({{Information |Description=Double action with check from Broadwood & Sons square piano |Source=self-made |Date=June 6, 2007 |Author= Mireut }} )
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