Geometrical instruments – Miscellaneous – Light direction
Patent
1986-03-27
1987-10-06
Martin, Jr., William D.
Geometrical instruments
Miscellaneous
Light direction
33563, 33502, G01B 508
Patent
active
046973460
ABSTRACT:
The invention features a device for gauging the category to which a length of yarn belongs. The device comprises a flat sheet having a plurality of elongated transparent regions. Each region corresponds in width and contour to a length of yarn from a specific category of yarn, when the length is pulled to lie in a straight line.
REFERENCES:
patent: 2375427 (1945-05-01), Mannino
patent: 2376811 (1945-05-01), Rigby
patent: 3106778 (1963-10-01), Stoneham
deDillmont 1909, Encyclopedia of Needlework, Mulhouse, France.
Official Guide and Catalogue of the 2nd National Knitting Exhibition (p. 22) World of Knitting, P.O. Box 8, Abergavenny, Gwent, NP78UP, U.K.
Knit and Stitch Magazine, Jul. 1985, p. 4.
Machine Knitting News, Aug. 1985, pp. 221, P.O. Box 7, Stratford-upon-Avon Warwickshire CV38RS U.K.
World of Knitting, Aug. 1985, pp. 14 and 29.
Pins, Aug. 1985, p. 22.
Knitting and Sewing Machine Times, Oct. 1985, p. 24.
Machine Knitting Monthly, Apr. 1986, pp. 4 and 10.
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