The invention is a crank-rocker mechanism used on a rocker opening device of a rapier loom with stable, reliable operation, simple structure, low noise, easy operation and low manufacturing costs.
本发明用于剑杆织机摇杆开口装置上的曲柄摇杆机构，运行稳定、可靠，结构简单、噪声低、操作方便且制造成本低。
The invention relates to a shellfish opening device. The top end of a steel bar is provided with a round head thin sheet, and the edge of the thin sheet is sharp.
本发明涉及一种贝类开壳器，钢条顶端为圆头薄片，且薄片边缘锋利；
The invention relates to a shellfish opening device. The top end of a steel bar is provided with a round head thin sheet, and the edge of the thin sheet is sharp.
本发明涉及一种贝类开壳器，钢条顶端为圆头薄片，且薄片边缘锋利；
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