The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 1984
Filed:
Dec. 15, 1980
John J Gilman, Convent Station, NJ (US);
Allied Corporation, Morris Township, Morris County, NJ (US);
Abstract
A three-dimensional, tetrahedral truss and its method of construction are provided. The truss comprises a three-dimensionally periodic skeletal array of an interconnected plurality of skeletal-tetrahedric units, the array being in the pattern of the crystallographic structure known as 'cubic-diamond' (FIG. 1). Each of the skeletal-tetrahedric units is a skeletal arrangement of elongate members joined in the pattern of an equilateral skeletal tetrahedron (FIG. 4), and is preferably assembled from four hexagonic triplanar-rings (FIG. 4A) being of the form created by joining six bilateral-elements in a closed ring, triplanar pattern (FIG. 3), the bilateral-elements each having equal sides and having an included angle of about 109.degree.28' (FIG. 3).