Separating grid for an axial-flow combine harvester
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Device for selectively controlling the rotation movement of a shaft
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Variable width multi-share plough
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Device for selectively controlling the rotation movement of a shaft
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Reversible plow with security device
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Plough with vibratory motion imposed on blades - uses double acting hydraulic cylinder coupled to articulated plough blades and supplied through solenoid valve
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Safety device for reversible plough - has two hooks mounted on plough support engaging respective articulated linkage members to limit pivotal angle of plough
