发明名称 THIMBLE
摘要 sawing articles. SUBSTANCE: thimble is made in the form of cap with depressions on its surface and rod attached with its end to cap. Rod is made rectilinear, with section area smaller than section area of sewing needle. Slot on free end of rod prevents thimble from sliding the moment thimble presses on needle and facilitates withdrawal of needle from reverse side of difficult-to-sew material. Longitudinal grooves are formed on rectilinear rod for preventing thread from rupture during puncturing of difficult-to-sew material by needle. EFFECT: simplified construction and convenient use. 2 cl, 10 dwg
申请公布号 RU2183698(C1) 申请公布日期 2002.06.20
申请号 RU20010123417 申请日期 2001.08.21
申请人 PANKRATOVA OL'GA NIKOLAEVNA 发明人 PANKRATOVA O.N.
分类号 D05B91/04;A41H31/00;(IPC1-7):D05B91/04 主分类号 D05B91/04
代理机构 代理人
主权项
地址