| 摘要 |
A bin-activator of the kind which is supported beneath the outlet opening of a bin or hopper and which is vibrated to facilitate discharge of material from the bin or hopper, the bin-activator being suspended by a plurality of hangers (17) each of which extends between a fixed part on the bin or hopper, and the bin-activator itself, and each hanger comprising a vertically disposed rod (19) mounted in resilient bushes (22, 23) adjacent its upper and lower ends, the bushes surrounding a portion of the length of the rod, and themselves surrounded by a pair of rigid sleeves (24, 25) and the whole assembly being held together by means of nuts (26, 27) screwed onto the ends of the rod, such that pivoting movement of the rod with respect to the bin or hopper and the bin-activator, to effect horizontal movement of the bin-activator, is restricted by the resilient bushes. |
