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1、INTERNATIONAL STANDARD IS0 441 Second edition 1997-01-15 Textile machinery and accessories - Drop wires for warp stop motions for weaving machines without automatic drawing-in Mat b) a reference to this International Standard, “IS0 441”; the type of warp stop motion (M or E); d) the type of end (G o
2、r 0); 4 the thread eye shape; f) the length 2 of the drop wire, in millimetres; 9) h) the width b of the drop wire, in millimetres; the thickness e of the drop wire, in millimetres. EXAMPLES A drop wire for mecha nical or electromec hanical warp sto p motion with closed end (MG) and U-shaped eye, ha
3、ving a length of 145 mm, a width o f 11 mman d a thickness of 0,3 mm is des ignated as follow s: Drop wire IS0 441 - MGU 145 x 11 x 0,3 A drop wire for electrical warp stop motion with closed e nd (EG) and U-shaped eye, having a length of 165 mm, a width of 11 m m and a thickness of 0,4 mm is design
4、ated as follows: Drop wire IS0 441 - EGU 165 x 11 x 0,4 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 23:37:36 MDTNo reproduction or networking permitted without license from I
5、HS -,-,- IS0 441:1997(E) 5 +O,lS 61 11 In - r V 0 V - C v a) Closed-end type MG b) Open-end type MO with U-shaped eye with U-shaped eye 61 I) 62 - Dimensions in millimetres 7 0 A- . 1) Or width of another shapeofthreadeye,for exampleroundeye,typeR. The upper edge of the eye shape shouldbeatthesame l
6、evel as the upper edge of au-shapedthreadeye. Figure 1 3 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 23:37:36 MDTNo reproduction or networking permitted without license from
7、IHS -,-,- IS0 441:1997(E) IS0 L J?O +o,103 4,8 -0,05 bl 1) a) b i x? In : 2) T- N .I f I j -l 0 r Closed-end type EG withlbshapedeye Bl I) b: - Open-end type EO with U-shaped eye 1) Or width of another shape of thread eye, for example round eye, type R. The upper edge of the thread eye should be at
8、the same level as the upper edge of au-shapedthreadeye. 2) The top end of the drop wire may be rounded at the option of the manufacturer. +O,lO mm 3) For b = 7 mm, the width of the upper slot is 4,s mm -0,OS mm. Dimensions in millimetres Figure 2 Copyright International Organization for Standardizat
9、ion Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 23:37:36 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 IS0 441:1997(E) Table 1 - Dimensions for drop wire types MG, MO, EG and EO Drop wire Width of ty
10、pe Length Width Thickness Length Of Length Of U-shapedl) ,rhsft upper slot upper part Mass thread eye 1 b e mm mm mm 7 02 EO 82) 02 145 02 MO and EO 11 013 09 EG 82) 02 02 145 11 Ot3 MG and EG 0,4 Ot5 EO 82) 02 1 02 MO, EO 165 0,3 MG and EG 11 0,4 0,5 02 MO and EO 180 0,3 11 0,4 0,5 1) Or width of a
11、nother shape of thread eye. 2) Deprecated. 11 mm 53 65 12 ?I 0,3 mm 63 75 bl mm 4 5 6 5 6 5 6 6 b2 Closed-end Open-end min. type type mm g g 03 25 I,1 lt7 3 2,5 3,3 12 I,9 23 318 4,8 z5 12 22 13 - 3 3,3 219 4,4 3,8 5,5 4,8 22 3,3 3 4,4 5,5 5 Copyright International Organization for Standardization P
12、rovided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 23:37:36 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 441:1997(E) KS 59.120.30 Descriptors: textile machinery, weaving machinery, drop wires, warp stop mot
13、ions, dimensions, dimensional tolerances. Price based on 5 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 23:37:36 MDTNo reproduction or networking permitted without license from IHS -,-,-