| 摘要 |
<p>1531856 Article trimming CORNING GLASS WORKS 20 Oct 1976 [24 Oct 1975] 43508/76 Heading C1M An apparatus for trimming the edge of an article made from a sheet of thermoplastic material (e.g. glass) arranged over a die 12 (Fig. 1) comprises a trimming edge 12a on the die cooperating with an edge 17a of a trimmer 17 and is controlled by hydraulic pressure which also ensures correct alignment of the trimming edges.</p> |
