Society of Glass Technology · [Sheffield] · leaf 659
vels, 56, aremounted on segmental gears, 61, that can be rotated about theshaft, 52, by turning hand wheels, 64. Thus by means of thesehandwheels the two sections, 51, 53, can be moved relatively toone another and the shape of the cam can be altered. The shapeof the cam regulates the period during… … 64 <±±64*Fig. 135. shear blades. The space between the top of the cup, 14, and theoutlet may be adjusted to regulate the pressure of the gas flameon the stub of glass. The charges may be guided into the mouldsby means of a shoot, 76, as described in Specification 104605. H. G. C. 288. A Device…
Glass
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