Tools for use in dressmaking

Geometrical instruments – Straightedge type – Rules

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33 11, 33474, B43L 700

Patent

active

054449200

ABSTRACT:
Tools for use in drafting projects such as dress making include a ruler having five scales, a five-in-one tool, and a tool having utility in the construction of darts. The five scale ruler enables its user to determine fractional lengths without resorting to arithmetic calculations. The five-in-one tool provides a 90.degree./45.degree. angle, two scaled straight edges, a hip curve, a sleeve cap, neckline, and armhole curve, and a pair of spaced apart apertures for use in making Raglan sleeves. The dart tool is a forty five-forty five-ninety triangle having equidistantly spaced apertures formed along the length of the hypoteneuse. The apertures enable use of the tool as a compass for drawing circles and semicircles.

REFERENCES:
patent: 321986 (1885-07-01), Lewis
patent: 825915 (1906-07-01), Lesh et al.
patent: 1011915 (1911-12-01), Carbonara
patent: 1158425 (1915-11-01), Barnes
patent: 1214296 (1917-01-01), Gorton
patent: 3639988 (1972-02-01), Impastato
patent: 4345383 (1982-08-01), Corsette
patent: 4672748 (1987-06-01), Perazzolo

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