JPS585087U - grand piano frame - Google Patents

grand piano frame

Info

Publication number
JPS585087U
JPS585087U JP9678381U JP9678381U JPS585087U JP S585087 U JPS585087 U JP S585087U JP 9678381 U JP9678381 U JP 9678381U JP 9678381 U JP9678381 U JP 9678381U JP S585087 U JPS585087 U JP S585087U
Authority
JP
Japan
Prior art keywords
base plate
pin base
grand piano
piano frame
frame
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.)
Granted
Application number
JP9678381U
Other languages
Japanese (ja)
Other versions
JPS6318049Y2 (en
Inventor
保 松井
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 JP9678381U priority Critical patent/JPS585087U/en
Publication of JPS585087U publication Critical patent/JPS585087U/en
Application granted granted Critical
Publication of JPS6318049Y2 publication Critical patent/JPS6318049Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reinforcement Elements For Buildings (AREA)
  • Stringed Musical Instruments (AREA)
  • Screen Printers (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１図は従来のグランドピアノのフレームの平面図、第
２図は第１図におけるＡ−Ａ断面図、第３図イ９口は張
弦による応力の作用を説明するための説明用断面図、第
４図は、この考案によるフレームの一実施例の断面図、
第５図はこの考案の　　′フレームの一実施例における
下面からの斜視図、第６図は補強体であるボルトの一実
施例の側面図、第７図はこの考案のフレームの他の実施
例の断面図である。 Ｆ・・・フレーム、ＦＦ・・・チューニングピン地板部
、Ｂ・・・骨、Ｓ・・・補強体、１・・・弦、２・・・
チューニングピン、３・・・ヒツチピン、５・・・補強
体Ｓたるボルト、ＦＲ・・・ヒツチピン地板部。Fig. 1 is a plan view of the frame of a conventional grand piano, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is an explanatory sectional view for explaining the effect of stress due to string tension. , FIG. 4 is a sectional view of an embodiment of the frame according to this invention,
Fig. 5 is a perspective view from the bottom of one embodiment of the frame of this invention, Fig. 6 is a side view of one embodiment of the bolt as a reinforcing body, and Fig. 7 is another embodiment of the frame of this invention. FIG. F... Frame, FF... Tuning pin base plate, B... Bone, S... Reinforcement body, 1... String, 2...
Tuning pin, 3...Hitchi pin, 5...Reinforcement S barrel bolt, FR...Hitchi pin base plate part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チューニングピン地板部ＦＦとヒツチピン地板部ＦＲと
を連結する骨Ｂの直下における張設された弦１よりもさ
らに下方部の位置に、前記チューニングピン地板部ＦＦ
と前記ヒツチピン地板部ＦＲとの間に前記張設された弦
１による圧縮応力を緩和するための補強体Ｓを架設した
ことを特徴とするグランドピアノのフレーム。The tuning pin base plate FF is located at a position further below the stretched string 1 directly below the bone B connecting the tuning pin base plate FF and the hitch pin base plate FR.
A frame for a grand piano, characterized in that a reinforcing body S for relieving compressive stress caused by the stretched strings 1 is installed between the hitch pin base plate part FR and the hitch pin base plate part FR.
JP9678381U 1981-06-30 1981-06-30 grand piano frame Granted JPS585087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9678381U JPS585087U (en) 1981-06-30 1981-06-30 grand piano frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9678381U JPS585087U (en) 1981-06-30 1981-06-30 grand piano frame

Publications (2)

Publication Number Publication Date
JPS585087U true JPS585087U (en) 1983-01-13
JPS6318049Y2 JPS6318049Y2 (en) 1988-05-20

Family

ID=29891612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9678381U Granted JPS585087U (en) 1981-06-30 1981-06-30 grand piano frame

Country Status (1)

Country Link
JP (1) JPS585087U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997040489A1 (en) * 1996-04-19 1997-10-30 Kabushiki Kaisha Kawai Gakki Seisakusho Piano frame

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369222U (en) * 1976-11-12 1978-06-10
JPS5374219U (en) * 1976-11-25 1978-06-21
JPS5458024U (en) * 1977-09-29 1979-04-21

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369222U (en) * 1976-11-12 1978-06-10
JPS5374219U (en) * 1976-11-25 1978-06-21
JPS5458024U (en) * 1977-09-29 1979-04-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997040489A1 (en) * 1996-04-19 1997-10-30 Kabushiki Kaisha Kawai Gakki Seisakusho Piano frame

Also Published As

Publication number Publication date
JPS6318049Y2 (en) 1988-05-20

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