Patent US4677564A successfully refreshed from Google Patents.
US4677564A
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US
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Method for the automatic grading and cutting of articles such as garment pieces
Assignee: STRUCTURA A LLC
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Filing: 1985-03-20
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Granted: 1987-06-30
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Expires: 2005-03-20
Abstract
Abstract A method for automatically producing different sizes of a particular garment from a basic pattern, wherein the basic pattern is sampled and digitized and this information is entered into the memory of a computer. A reference measurement value is determined utilizing characteristic points of the basic pattern. This reference measurement value along with data provided in the computer relating to evolutions in width and in length of the different sizes are used to calculate reference measurement values for each size. This value along with the characteristic points of the basic pattern are used to produce a pattern of differing size from the basic pattern.
Inventors
- 👤 Rene Paly
- 👤 Jacques Svanda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:22
CPC Classifications
G; G06; G06T; G06T3/00; G06T3/08; A; A41; A41H; A41H3/00; A41H3/007; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/4093; G05B19/40931; G05B19/40935; G05B2219/00; G05B2219/30; G05B2219/35; G05B2219/35072; G05B2219/45; G05B2219/45044
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
257 words
A method for the automatic grading of articles, such as garment pieces of different size, said method comprising the steps of: (a) entering and storing first data in a first memory of a computer representing the evolutions in width and in length of selected sizes of a predetermined scale; (b) physically sampling and digitizing second data from a basic pattern and entering and storing said second data in a second memory of such computer, said second data used to form an image of the basic pattern provided with a plurality of characteristic points defining the outline of the basic pattern; (c) determining a reference measurement value located on an axis defined by two of said characteristic points of the basic pattern provided by the data in said second memory; (d) storing said reference measurement value in a third memory of said computer; (e) calculating the reference measurement value of each of the different sizes of the garment pieces from the information provided in said first and third memories, said calculating step conducted in said computer; and (f) calculating in said computer the characteristic points of each of the various sizes of the garment utilizing the reference measurement values of each size of the garment determined in step e) as well as the characteristic points of the basic pattern stored in said second memory thereby providing information from which an image outline of the various sizes of the basic pattern which can be produced, said characteristic points of each of the various sizes stored in a fourth memory.
Claim 2
Independent Claim
257 words
A method for the automatic grading of articles, such as garment pieces of different size, said method comprising the steps of: (a) entering and storing first data in a first memory of a computer representing the evolutions in width and in length of selected sizes of a predetermined scale; (b) physically sampling and digitizing second data from a basic pattern and entering and storing said second data in a second memory of such computer, said second data used to form an image of the basic pattern provided with a plurality of characteristic points defining the outline of the basic pattern; (c) determining a reference measurement value located on an axis defined by two of said characteristic points of the basic pattern provided by the data in said second memory; (d) storing said reference measurement value in a third memory of said computer; (e) calculating the reference measurement value of each of the different sizes of the garment pieces from the information provided in said first and third memories, said calculating step conducted in said computer; and (f) calculating in said computer the characteristic points of each of the various sizes of the garment utilizing the reference measurement values of each size of the garment determined in step e) as well as the characteristic points of the basic pattern stored in said second memory thereby providing information from which an image outline of the various sizes of the basic pattern which can be produced, said characteristic points of each of the various sizes stored in a fourth memory.
Claim 3
Dependent Claim
73 words
The method in accordance with claim 1, wherein for each size considered, the calculated reference measurement is determined by the quotient of the reference measurement, corresponding to the basic size, by the value of a recorded parameter relative to the evolution of the sizes corresponding to the basic size, said quotient being itself multiplied by the value of the recorded parameter relative to the evolution of the sizes corresponding to the considered size.
Claim 4
Dependent Claim
36 words
The method in accordance with claim 1 further including the step of automatically cutting the various sizes according to the image outline determined by the calculation of the characteristic points for each size of the garment.
Claim 5
Dependent Claim
95 words
The method in accordance with claim 1 further including the steps of: (a) inputting digital data into said second memory representing connected fixed points of the image of said basic patterns, the position of each of said fixed points remaining fixed with respect to the characteristic points of each of the different sizes of the garment; and (b) correcting the image outline of each of the different sizes provided in said fourth memory by insuring that the distance between each of said fixed point and its related characteristic point remains constant regardless of the size.
Claim 6
Dependent Claim
97 words
The method in accordance with claim 1, further including the steps of: (a) inputting digital data into said second memory representing connected points of variable but predetermined localization which position varies with respect to particular characteristic points of each of said image outlines according to a particular law of variations inputted into said first memory; and (b) correcting the image outline of each of the different sizes to preserve predetermined distances of said image outline as a function of said law of variations between connected points of variable position and said characteristic points of said image outline.
Claim 7
Dependent Claim
24 words
The method in accordance with claim 1 wherein a single reference measurement is calculated for one garment consisting of a plurality of elementary pieces.
Claim 8
Dependent Claim
51 words
The method in accordance with claim 1 further including the steps of: (a) inputting digital data representing a law of variations into said first memory; and (b) providing an image outline of each of the different sizes by interpolating a line between the adjacent characteristic points utilizing said law of variations.
Claim 9
Independent Claim
281 words
A method for the automatic grading of articles, such as garment pieces of different size, said method comprising the steps of: (a) entering and storing first data in a first memory of a computer representing the evolutions in width and in length of selected sizes of a predetermined scale; (b) sampling and digitizing second data from a basic pattern and entering and storing said second data in a second memory of such computer, said second data used to form an image of the basic pattern provided with a plurality of characteristic points defining the outline of the basic pattern; (c) determining a reference measurement value located on an axis defined by two of said characteristic points of the basic pattern provided by the data in said second memory; (d) storing said reference measurement value in a third memory of said computer; (e) calculating the reference measurement value of each of the different sizes of the garment pieces from the information provided in said first and third memories, said calculating step conducted in said computer; (f) calculating in said computer the characteristic points of each of the various sizes of the garment utilizing the reference measurement values of each size of the garment determined in step e) as well as the characteristic points of the basic pattern stored in said second memory thereby providing information from which an image outline of the various sizes of the basic pattern which can be produced, said characteristic points of each of the various sizes stored in a fourth memory; and (g) automatically cutting the various sizes according to the image outline determined by the calculation of the characteristic points for each size of the garment.
Claim 10
Independent Claim
281 words
A method for the automatic grading of articles, such as garment pieces of different size, said method comprising the steps of: (a) entering and storing first data in a first memory of a computer representing the evolutions in width and in length of selected sizes of a predetermined scale; (b) sampling and digitizing second data from a basic pattern and entering and storing said second data in a second memory of such computer, said second data used to form an image of the basic pattern provided with a plurality of characteristic points defining the outline of the basic pattern; (c) determining a reference measurement value located on an axis defined by two of said characteristic points of the basic pattern provided by the data in said second memory; (d) storing said reference measurement value in a third memory of said computer; (e) calculating the reference measurement value of each of the different sizes of the garment pieces from the information provided in said first and third memories, said calculating step conducted in said computer; (f) calculating in said computer the characteristic points of each of the various sizes of the garment utilizing the reference measurement values of each size of the garment determined in step e) as well as the characteristic points of the basic pattern stored in said second memory thereby providing information from which an image outline of the various sizes of the basic pattern which can be produced, said characteristic points of each of the various sizes stored in a fourth memory; and (g) automatically cutting the various sizes according to the image outline determined by the calculation of the characteristic points for each size of the garment.
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| 11.5 Years (Year 12) | 1998-06-29 | 1998-12-29 | 1999-06-30 | $7700.00 | Window Closed / Lapsed |