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公开(公告)号:US2887020A
公开(公告)日:1959-05-19
申请号:US65012557
申请日:1957-04-02
申请人: CURRIE GROVER C
发明人: CURRIE GROVER C
IPC分类号: B31B3/44
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公开(公告)号:US3221876A
公开(公告)日:1965-12-07
申请号:US30819063
申请日:1963-09-11
申请人: CURRIE GROVER C
发明人: CURRIE GROVER C
IPC分类号: B65D71/00
CPC分类号: B65D71/0085
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公开(公告)号:US3228040A
公开(公告)日:1966-01-11
申请号:US10993061
申请日:1961-05-15
申请人: CURRIE GROVER C
发明人: CURRIE GROVER C
IPC分类号: E03D9/02
CPC分类号: E03D9/037 , E03D2009/024
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公开(公告)号:US3892157A
公开(公告)日:1975-07-01
申请号:US48843774
申请日:1974-07-15
申请人: CURRIE GROVER C , DOLL BRENDAN L
发明人: CURRIE GROVER C , DOLL BRENDAN L
CPC分类号: B23P15/38 , B26F1/20 , Y10T83/4827 , Y10T83/4838 , Y10T83/9394 , Y10T83/9408
摘要: A slitting roll for slitting an advancing sheet of elongate flexible foam material or the like to form a pattern of incisions therein. The roll includes a plurality of ribs of inverted Vshaped profile in the surface thereof, the ribs being disposed along a small helix angle with respect to the axis of the roll. A series of spaced radial apertures are formed in the ribs to define a plurality of spaced cutting blades, and the roll comprises a series of coaxial roll sections fixedly assembled onto a common supporting shaft.
摘要翻译: 用于切割细长柔性泡沫材料等的前进片的切割辊,以形成其中的切口图案。 卷包括在其表面中具有倒V形轮廓的多个肋,肋相对于辊的轴线沿着小的螺旋角设置。 在肋中形成一系列间隔开的径向孔,以限定多个间隔开的切割刀片,并且辊包括固定地组装在公共支撑轴上的一系列同轴辊段。
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