Woodhouse, Thomas, 1862-1933, Milne, Thomas · London, Macmillan and Co., Limited · leaf 500
LAPPET AND SWIVEL FABRICS 48.S wheel type there would be only 13 teeth in a repeat, but this would be doubled to 26 teeth in order to get a wheel of workable size ; there would be, therefore, two repeats of the pattern cut round the wheel. If we assume a peck of ;|" diameter, the arc between two… … Fig. 288. distance equal to the radius of the peck from the innermost circle of the groove — ■ J. circumference 26 teeth x 0-25" pitch radius = = 1-035", 27r 2x3-1416 and 1-035" -0-125", radius of peck = 0-91" as the distance of the innermost circle of the first groove from the centre of the wheel.…
Textile design
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