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DEVICE FOR SIMULTANEOUSLY SHEARING OFF FOUR OR MORE-CURRENT MELTED GLASSES IN DROPS
DEVICE FOR SIMULTANEOUSLY SHEARING OFF FOUR OR MORE-CURRENT MELTED GLASSES IN DROPS
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机译:同时剪切掉四个或更多当前熔融玻璃的装置
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摘要
The apparatus disclosed for severing gobs issuing its stream from a glass feeder. The shearing mechanism takes the form of two sets, or pairs, of shear blades mounted from diametrically opposed positions relative to the bowl of the feeder. A single cam drives through multiple linkage mechanisms to operate the two pairs of shear mechanisms and synchronisms so that the gobs will be all sheared at the same instant. The links in the linkage mechanism all are provided with the usual adjustments, as to lengths, in order to provide that adjustment after setup which is normally necessary to assure the proper operation of the shears.
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