JPS6041992U - piano action friend - Google Patents

piano action friend

Info

Publication number
JPS6041992U
JPS6041992U JP13322783U JP13322783U JPS6041992U JP S6041992 U JPS6041992 U JP S6041992U JP 13322783 U JP13322783 U JP 13322783U JP 13322783 U JP13322783 U JP 13322783U JP S6041992 U JPS6041992 U JP S6041992U
Authority
JP
Japan
Prior art keywords
main body
piano action
friend
parts
center pin
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
JP13322783U
Other languages
Japanese (ja)
Inventor
酒井　敏明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP13322783U priority Critical patent/JPS6041992U/en
Publication of JPS6041992U publication Critical patent/JPS6041992U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin

Landscapes

  • Pivots And Pivotal Connections (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 the drawing]

第１図はアップライト型ピアノアクション部の一例を示
す側面図、第２図は従来のフレンジの一例を示す斜視図
、第３図はこの考案に係るウィッペンフレンジの斜視図
、第４図は同縦断面図である。 ３０・・・ウィッペンフレンジ、３１・・・本体部、３
２・・・双対部、３３・・・軸受孔、３４・・・センタ
ーピン、３５・・・取付用孔、３６・・・筒状部、３７
・・・連結部。Fig. 1 is a side view showing an example of an upright piano action section, Fig. 2 is a perspective view showing an example of a conventional flange, Fig. 3 is a perspective view of a wippen flange according to this invention, and Fig. 4 is a perspective view showing an example of a conventional flange. It is a longitudinal sectional view of the same. 30... Whippenfrange, 31... Main body, 3
2... Dual part, 33... Bearing hole, 34... Center pin, 35... Mounting hole, 36... Cylindrical part, 37
...Connection part.

Claims (1)

【実用新案登録請求の範囲】 他部品に固定される本体部と、この本体部より一体に延
設され、かつそれぞれに軸受孔を形成した一対の双対部
からなるフレンジを備え、前記軸受孔にセンターピンを
挿通し、このセンターピンで回動部品を軸支するピアノ
アクションにおいて、 前記フレンジは、フッ素樹脂、ポリアセタール樹脂など
の潤滑性樹脂により成形されているとともに、前記本体
部が中空状をなし、かつこの中空内部には他部品に対す
る取付用の穴を構成する筒状部を設けたことを特徴とす
るピアノアクションのフレンジ。[Claims for Utility Model Registration] A flange consisting of a main body fixed to other parts and a pair of dual parts extending integrally from the main body and each having a bearing hole, In a piano action in which a center pin is inserted and a rotating part is pivotally supported by the center pin, the flange is molded from a lubricating resin such as fluororesin or polyacetal resin, and the main body is hollow. , and a cylindrical part constituting a hole for attaching other parts to the hollow interior thereof.
JP13322783U 1983-08-29 1983-08-29 piano action friend Pending JPS6041992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13322783U JPS6041992U (en) 1983-08-29 1983-08-29 piano action friend

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13322783U JPS6041992U (en) 1983-08-29 1983-08-29 piano action friend

Publications (1)

Publication Number Publication Date
JPS6041992U true JPS6041992U (en) 1985-03-25

Family

ID=30300608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13322783U Pending JPS6041992U (en) 1983-08-29 1983-08-29 piano action friend

Country Status (1)

Country Link
JP (1) JPS6041992U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006178094A (en) * 2004-12-21 2006-07-06 Kawai Musical Instr Mfg Co Ltd Support mechanism for rotating parts of keyboard instruments
WO2014021378A1 (en) * 2012-07-31 2014-02-06 ヤマハ株式会社 Shaft-support structure for rotational component of acoustic keyboard instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006178094A (en) * 2004-12-21 2006-07-06 Kawai Musical Instr Mfg Co Ltd Support mechanism for rotating parts of keyboard instruments
WO2014021378A1 (en) * 2012-07-31 2014-02-06 ヤマハ株式会社 Shaft-support structure for rotational component of acoustic keyboard instrument
JP2014044405A (en) * 2012-07-31 2014-03-13 Yamaha Corp Pivotal structure for rotary component of acoustic keyboard musical instrument

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