Boots – shoes – and leggings
Patent
1991-12-20
1993-02-02
Ruggiero, Joseph
Boots, shoes, and leggings
3644742, 36447424, 36441328, 395119, 395137, 395139, 395161, G06F 1546, G06F 1560
Patent
active
051843064
ABSTRACT:
The present invention provides a method and apparatus for the automated reproduction of three dimensional objects of complex and unique geometry. A computer acquires data describing an object and its surroundings, constructs a computer-based three dimensional model of the object from that data, superimposes an ideal geometry on the computer-based model, alters the ideal geometry to fit the form and function required of the reproduction, and then guides a milling machine in the fabrication of the reproduction. In contrast to the prior art, the present invention does not require human intervention in the reproduction process. The present invention provides two preferred embodiments for the automated high precison reproduction of objects of complex and unique geometry. Both embodiments can machine reproductions solely from generic forms stored in the computer, thus eliminating the need for scanning. Alternatively, the reproductions may be machined solely from scanned data, without resort to generic forms stored in the computer.
REFERENCES:
patent: Re25930 (1965-12-01), Agnew
patent: 3338766 (1967-08-01), Agnew
patent: 3861044 (1975-01-01), Swinson, Jr.
patent: 4158325 (1979-06-01), Dixon
patent: 4324546 (1982-04-01), Heitlinger et al.
patent: 4485409 (1984-11-01), Schumacher
patent: 4575805 (1986-03-01), Moermann et al.
patent: 4657394 (1987-04-01), Halioua
patent: 4661289 (1987-04-01), Duret et al.
patent: 4663720 (1987-05-01), Duret et al.
patent: 4697347 (1987-10-01), Goudswaard
patent: 4705401 (1987-11-01), Addleman et al.
patent: 4725730 (1988-02-01), Kato et al.
patent: 4734034 (1988-03-01), Maness et al.
patent: 4742464 (1988-05-01), Duret et al.
patent: 4752964 (1988-06-01), Okada et al.
patent: 4766704 (1988-08-01), Brandestini et al.
patent: 4821200 (1989-04-01), Oberg
patent: 4837703 (1989-06-01), Kakazu et al.
patent: 4837732 (1989-06-01), Brandestini et al.
patent: 4846577 (1989-07-01), Grindon
patent: 4901253 (1990-02-01), Iwano et al.
patent: 4918611 (1990-04-01), Shyu et al.
patent: 4936862 (1990-06-01), Walker et al.
patent: 4956787 (1990-09-01), Ito et al.
Rekow, Erdman & Speidel, A Review of Development In Computer-Based Systems to Image Teeth and Produce Dental RestorationsNov. 1987; p. 568.
Rekow, Computer-Aided Design and Manufacturing In Dentistry: A Review of the State of the Art; Oct. 1987; p. 514.
D. H. Ballard & C. M. Brown, Computer Vision; 1982; pp. 239-243, 473.
D. F. Rogers and J. A. Adams, Mathematical Elements For Computer Graphics; 1976; pp. 5, 144-155, 157-187.
P. Lancaster and K. Salkauskas, Curve & Surface Fitting; 1986; pp. 87-112 and pp. 245-271.
S. Peterson, X. Zhu and D. Riley, A New Algorithm for Constructing B-Spline Surfaces; 1984; pp. 137-144.
Ahn Jeong-Ho
Erdman Arthur G.
Klamecki Barney
Rekow Elizabeth D.
Riley Donald R.
Regents of the University of Minnesota
Ruggiero Joseph
LandOfFree
Automated high-precision fabrication of objects of complex and u does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automated high-precision fabrication of objects of complex and u, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automated high-precision fabrication of objects of complex and u will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-10850