发明名称 Double hem apparatus and method
摘要 An apparatus and related method for forming a double hem in a textile web includes a first scroll which folds the margin inwardly and then outwardly positioning the margin between the first hem and the web. The apparatus relaxes the first hem and a second scroll and a guide wire cooperate to form a second hem which is in alignment with the first hem.
申请公布号 US5579707(A) 申请公布日期 1996.12.03
申请号 US19950519964 申请日期 1995.08.28
申请人 FIELDCREST CANNON, INC. 发明人 ERWIN, WILLIAM P.
分类号 D05B35/02;(IPC1-7):D05B35/02 主分类号 D05B35/02
代理机构 代理人
主权项
地址