JPS58131094U - Grand piano repetition lever spring adjustment device - Google Patents

Grand piano repetition lever spring adjustment device

Info

Publication number
JPS58131094U
JPS58131094U JP2554182U JP2554182U JPS58131094U JP S58131094 U JPS58131094 U JP S58131094U JP 2554182 U JP2554182 U JP 2554182U JP 2554182 U JP2554182 U JP 2554182U JP S58131094 U JPS58131094 U JP S58131094U
Authority
JP
Japan
Prior art keywords
repetition lever
adjustment device
grand piano
lever spring
spring adjustment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2554182U
Other languages
Japanese (ja)
Inventor
河崎　哲男
石田　宗雄
川口　喜一郎
江藤　守之
今井　重人
Original Assignee
株式会社河合楽器製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社河合楽器製作所 filed Critical 株式会社河合楽器製作所
Priority to JP2554182U priority Critical patent/JPS58131094U/en
Publication of JPS58131094U publication Critical patent/JPS58131094U/en
Pending legal-status Critical Current

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  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第一１図は従来のグランドピアノアクションの側面図。 第２図はこの考案の実施例の一部切断側面図。第３図イ
はその要部の側面図。同図口は要部の正面−。 図中、１・・・・・・レピテイションレバースプリング
、１ａ・・・・・・コイル部：、１ｂ・・・・・・上端
部、２・・・・・・ウィッペン、３・・・・・・ポスト
、４・・・・・・レビテイションレバー、５・・・・・
・ジャック　６ａａ＊ローラ、８・・・・・・ねじ部材
、８ａ・・・・・・下端部、９・・・・・・スライド部
材、９ａガイドみぞ。Figure 11 is a side view of a conventional grand piano action. FIG. 2 is a partially cutaway side view of an embodiment of this invention. Figure 3A is a side view of the main part. The opening in the figure is the front of the main part. In the figure, 1... Repetition lever spring, 1a... Coil part, 1b... Upper end, 2... Wippen, 3... ...Post, 4...Levitation lever, 5...
- Jack 6aa*roller, 8...screw member, 8a...lower end, 9...slide member, 9a guide groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レピテイションレバ−４の前方位置に下端部８ａを球面
状に形成したねじ部材８を上下に調節自在に取付け、レ
ピテイションレバースプリング１の上端部１ｂには耐摩
耗性で潤滑性の合成樹脂からなるスライド部材９゛を取
付け、該スライド部材９の上面には長手方向のガイドみ
ぞ９ａを設け、該ガイドみぞ９ａに上記ねじ部材８の球
面状下端部８ａを嵌合させてなるグランドピアノのレピ
テイションレぴ−スプリングの調整装置。A screw member 8 having a spherical lower end 8a is attached to the front position of the repetition lever 4 so as to be adjustable up and down, and the upper end 1b of the repetition lever spring 1 is made of wear-resistant and lubricating synthetic resin. A replica of a grand piano is provided in which a slide member 9'' is attached, a longitudinal guide groove 9a is provided on the upper surface of the slide member 9, and a spherical lower end 8a of the screw member 8 is fitted into the guide groove 9a. Adjustment device for tension spring.
JP2554182U 1982-02-26 1982-02-26 Grand piano repetition lever spring adjustment device Pending JPS58131094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2554182U JPS58131094U (en) 1982-02-26 1982-02-26 Grand piano repetition lever spring adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2554182U JPS58131094U (en) 1982-02-26 1982-02-26 Grand piano repetition lever spring adjustment device

Publications (1)

Publication Number Publication Date
JPS58131094U true JPS58131094U (en) 1983-09-05

Family

ID=30037508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2554182U Pending JPS58131094U (en) 1982-02-26 1982-02-26 Grand piano repetition lever spring adjustment device

Country Status (1)

Country Link
JP (1) JPS58131094U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342102U (en) * 1976-09-16 1978-04-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342102U (en) * 1976-09-16 1978-04-11

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