发明名称 Hand device for making a bias tape
摘要 A hand device for making a bias tape for use in dressmaking and/or tailoring comprises an outer tubular member made of metallic sheet material and formed with a substantially oval rear end opening as well as a slit-shaped front end opening, an internal solid member formed of synthetic resin material and disposed within the outer tubular member so as to provide a tape-folding passage between the outer tubular member and the internal solid member. The passage has a substantially U-shaped configuration in cross section at its rear end and is gradually changed in its configuration so as to finally provide a substantially flat annular configuration is cross section at its front end.
申请公布号 US4298148(A) 申请公布日期 1981.11.03
申请号 US19800110213 申请日期 1980.01.07
申请人 CLOVER MFG. CO., LTD. 发明人 GAKIYA, YOSHIAKI
分类号 B65H45/22;A41H31/00;D04D9/02;D05B35/06;(IPC1-7):A41H33/00 主分类号 B65H45/22
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