| 摘要 |
The invention relates to the fixing in a sound box of a musical movement 3 in a bell 1 on the flat internal apex of the latter or on a flat-bottomed addition in a rounded bell or a small bell or on its support. The bell containing the movement is closed by a washer or half washer made from plastic holed and stuck to the bottom of the movement and to the rim of the bell 5. The movement is actuated by a small cord pulley or a simple winding mechanism 4, 2 (chosen according to the fixing of the support). <IMAGE>
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