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Патент USA US2083315

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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
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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.
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