首页>
外国专利>
METAL NEEDLE CLOTH * PRODUCING METHOD AND APPARATUS
METAL NEEDLE CLOTH * PRODUCING METHOD AND APPARATUS
展开▼
机译:金属针布*生产方法及装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
Metallic wire card clothing is provided having a sharpened leading edge on each of the longitudinally aligned teeth formed in a metallic strip by an apparatus which includes a punch. During punching, the relative direction of travel of the punch is illustrated as inclined at an acute angle in relation to the moving strip and a die cooperating therewith. The method contemplates thus inclining the strip and while the strip is so inclined, punching the teeth as the strip is continuously fed past the die. The strip may be inclined in respect to the direction of travel of the punch either transversely or longitudinally, preferably, both.
展开▼