Search results
Results from the WOW.Com Content Network
A spool of 30/3 thread has a single's equivalent of 10, because a single strand or ply of that thread has a cotton count size of 10. A 20/2 spool has the same single's equivalent as a 30/3, but a 30/2 spool has a single's equivalent of 15, which means it is composed of individually heavier plies than a 30/3.
[2] Until the 1740s all spinning was done by hand using a spinning wheel. The state of the art spinning wheel in England was known as the Jersey wheel however an alternative wheel, the Saxony wheel was a double band treadle spinning wheel where the spindle rotated faster than the traveller in a ratio of 8:6, drawing on both was done by the ...
2 rows 3 rows HG NG NG ZG NG-PZ PK-PZ Embroidery length Yards 5 5 5 5 10 10 21/3 1/3 Embroidery length Meters 4.5 4.5 4.5 4.5 9.15 9.15 2.25 .35 Embroidery span cm 28 24 34 52 60 50 62 50 50 Number of needles 6/4 224 336 224 228 456 456 116 9 Number of needles 4/4 336 504 - 340 682 682 172 13 Number of needles 3/4 446 669 - 452 908 908 228 17
A gram is defined as one thousandth of the SI base unit, the kilogram, or 1 × 10 −3 kg. Square metre (alternative spelling: square meter; SI unit symbol: m 2) is a superficial area equal to that of a square whose sides' lengths are each one metre. Typically a cheap T-shirt fabric is approximately 150 g/m 2. GSM of fabric helps in determining ...
Wheeler and Wilson Number 3 Sewing Machine from about 1872. In 1852 Wilson patented his four-motion feed, which, as its name indicates, had four distinct motions: two vertical and two horizontal. [2] The machines' feed bar is first raised, then carried forward, then dropped, and finally gets drawn back by a spring to its original position. [2]
2-thread: Edging and seaming, especially on knits and wovens, finishing seam edges, stitching flatlock seams, stitching elastic and lace to lingerie, and hemming. This is the most common type of overlock stitch. 3-thread: Sewing pintucks, creating narrow rolled hems, finishing fabric edges, decorative edging, and seaming knit or woven fabrics.
A Singer 1851 sewing machine. Singer's original design was the first practical sewing machine for general domestic use. It incorporated the basic eye-pointed needle and lock stitch, developed by Elias Howe, who won a patent-infringement suit against Singer in 1854.
For power-of-2 integer division, a simple binary counter can be used, clocked by the input signal. The least-significant output bit alternates at 1/2 the rate of the input clock, the next bit at 1/4 the rate, the third bit at 1/8 the rate, etc. An arrangement of flipflops is a classic method for integer-n division. Such division is frequency ...