Verfahren und Vorrichtung zum Schneiden von Bögen.
摘要
<p>A cutting die (10), which has one or more blades (20) forming the perimeter of a ply to be cut from a sheet of material (14), has a resilient insert (40) placed within the blades to detach the ply from the material and from the cutting die (10) after the ply has been cut from the material (14) and has a hook-like appendage (28) extending from the perimeter of the blades to grip the material after the plies have been cut therefrom.</p>
申请公布号
DE68916280(T2)
申请公布日期
1994.10.20
申请号
DE1989616280T
申请日期
1989.02.23
申请人
UNITED TECHNOLOGIES CORP., HARTFORD, CONN., US
发明人
MEMMOTT, JAMES VAN WYCK, WETHERSFIELD CONNECTICUT 06109, US;FIDLER, ALLAN H., KITCHENER ONTARIO N2E1C8, CA;SINGER, STEVEN D., WATERLOO ONTARIO N2L2T8, CA
