Патент USA US2083315код для вставки
June 8,1937. F. @550 2,083,315 PATTERN DRAFTING INSTRUMENT Filed Nov. 21, 1935 2 Sheets-Sheet l June 8, 1937. F. cAsso 2,083,315 PATTERN DRAFTING INSTRUMENT Filed Nov. 21. 1955 2 Sheets-Sheet 2 gFPBN 1° 2. (x \QQ ‘ium‘?ml N _.1.l.1.T.1. 1.1. .1. .. H11 - Invenlor . 1‘ jd’éza's'o w ‘g ‘ ymm A llomeys Patented June 8, 1937 I UNlTED srA'rEs PATENT OFFICE 2,083,315 PATTERN DRAFTING INSTRUMENT Fructuosa Casso, San Antonio, Tex. Application November 21, 1935, Serial No. 50,937 1 Claim. (01. 33—11) This invention appertains to new and useful considerable ease, the various curved formations improvements in instruments whereby patterns being utilized in the manner of a drafting instru can be laid out in an easy and convenient as Well ment to mark o? the several curved outlines of as economical manner. An important object of the invention is to provide an instrument of this character which will permit every line of a pattern to be laid out With- the pattern, such as the neck, armholes, etc., the several scales being used to obtain the measure ment of the dilTerent parts of the body of the person for whom the garment is to be made. out resorting to other instruments. During the course of the following speci?ca10 tion other important objects and advantages of While the foregoing speci?cation sets forth the invention in speci?c terms, it is to be understood that numerous changes in the shape, size and materials may be resorted to without departing from the spirit or scope of the invention as the invention will become apparent. v In the drawings: Figure 1 represents an elevational View of one 15 side of the instrument. Figure 2 is an edge elevational view of the instrument. Figure 3 is an elevational view of the opposite side of theinstrument from that shown in Figure 1. 20 In the drawings wherein like numerals designate like parts, it can be seen that the instrument Consists of an elongated Plate 5 having the longitudinally eX?ending straight edge 6 and the right angularly disposed straight edge 1 on the foot 25 portion 8. Extending inwardly from the top of the foot portion 8 is the curved edge 9 having the graduations l0 adjacent thereto and from the peaked point ll another curved edge !2 extends to the 30 peak point l3 of the gradual curved edge portion I4 of the shoulder portion l5 of the instrument. This edge portion I4 is marked with characters I6, . The straight edges 6 and ‘I are laid off in 35 inches, in third inches, halves and quarter inches. The instrument can be used in laying off vari ous patterns for dresses and other garments with claimed hereinafter. Having thus described the invention, what is claimed as new is: 1:‘ A pattern drafting instrument comprising an elongated plate provided with a laterally extend ing foot portion at one end thereof, said elon gated plate being provided with a longitudinally extending straight edge, said foot portion being .30 provided with a straight edge at right angles to the ?rst mentioned straight edge, said plate being provided with a relatively broad shoulder portion having a gradually reduced curved edge at the opposite end of the plate from the foot portion, 25 and a plurality of semi-circular cut-out portions de?ning a series of individual curved edges ex tending inwardly from the top portion of the foot, said semi-circular cut-out portions being curved to correspond to the different body for- 30 mations of a dress pattern, the end of said foot portion being rounded and said shoulder and foot portions having a sharply de?ned point of termination with the respective adjacent semi circular cut out portions. 35 FRUCTUOSA CASSO.