| 摘要 |
<p>1,040,110. Splitting-apparatus. GENERAL FOAM CORPORATION. May 14, 1964 [May 15, 1963], No. 20196/64. Heading B4B. Apparatus for cutting a block 21 of foam material, e.g. polyurethane foam, comprises a conveyer 20 for moving the block past a driven band cutter and a perforated plate 24 to which suction is applied to hold the block while it is being cut, a slide 32 being provided at each side of the plate so that the width of the suction zone may be adjusted to the width of the block to be cut. The conveyer is an endless perforated belt of plastic. The plate 24 forms part of a suction box 26 provided with suction blowers 30. The cutter may be double-edged. Two or more cutters may be used in tandem.</p> |
