| 摘要 |
In a glass molding machine, for example, of the type known in the industry as I.S. machines, an apparatus for shearing molten glass into gobs as the glass issues from a feeder includes mechanisms for independently adjusting both the horizontal and vertical position of the shears with respect to the feeder nozzles, as well as the distance between the two halves of the shear blades and the length and time duration of the cutting stroke. All adjustments are possible without shutting down the entire forming operation and can be effected merely by supplying energy to adjusting motors.
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