Society of Glass Technology · [Sheffield] · leaf 537
this surface rests the plane surface, e1, of a member, e,shdably mounted in guides, c5, on the plate, c1, the surfaces, e1, d2,being held in contact by the weight of the member, e. The 106 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. member, e, carries another member, /, adjustable thereon… … Fig. 98. bevel-wheels, I, by a shaft, m. In operation, the grinding-discoscillates across the glass piece and rises and falls through theinteraction of the various curved surfaces, such rising and fallingtaking place in a plane containing the axis of rotation of the glassand in the direction of a…
Glass
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