Title: Changing key terminal position limiter for key button shape accordion
Application Number: 200510134916 Application Date: 2005.12.28
Publication Number: 1822090 Publication Date: 2006.08.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G10D11/02,G10D11/00
Applicant(s) Name: Jinbei Anqi Music Instrument Co., Ltd., Jiangyin Address: 214443
Inventor(s) Name: Shi Jianming, Miao Tingyu
Attorney & Agent: tang renlan
Abstract:
     This invention relates to a caging device for the transforming key terminals of key-type accordions including a frame and a caging unit, in which, the frame is set on the sound board, the caging unit includes two sets and each one includes an inflexion moving plate, an upper shift lever, a roller, a lower shift lever, an inflexion valve plate, a caging frame, a swing rod, a spring and a swing rod base, in which, one end of the inflexion moving plate is connected with the inflexion key, the other end is hinged with the end of the valve plate, one end of the caging frame is fixed to the roller, the other end is hinged to the swing rod hinged with the base, which is installed on the sound board, the spring is jacketed on the swing rod and the best position can be arrived when an inflexion key is pressed.
Time: 7
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