Stock material or miscellaneous articles – Structurally defined web or sheet – Including grain – strips – or filamentary elements in...
Patent
1973-12-26
1976-05-25
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including grain, strips, or filamentary elements in...
428124, 428189, 428222, 428294, 428902, B32B 512
Patent
active
039595447
ABSTRACT:
Following is disclosed structural apparatus and methods of construction of plied filamentary tape including a first ply of impregnated, unidirectional fibers extending along the longitudinal axis of the structural member to form a truss cap. Overlying the first ply are second and third angle plies having fibers transverse to each other and oblique relative to those of the first ply. Portions of the second and third plies may be folded transversely to the plane of the first ply to form one or more shear webs of selected geometry. A portion of each shear web consists of an excess width of ply for attachment to another structural member. The impregnation matrix bonds the plies to each other and to another structural member to form a selected structure. A cart structure embodying the principles of the invention is also disclosed.
REFERENCES:
patent: 3150792 (1964-09-01), Bright
patent: 3243338 (1966-03-01), Jackson
patent: 3623928 (1971-11-01), Wincklhofer et al.
patent: 3654050 (1972-04-01), Frazer
patent: 3682755 (1972-08-01), Lee
patent: 3700535 (1972-10-01), McCoy et al.
patent: 3726751 (1973-04-01), Casadevall
patent: 3767499 (1973-10-01), Koss
patent: 3768760 (1973-10-01), Jensen
patent: 3810803 (1974-05-01), Karp et al.
Dixon Jr. William R.
Van Balen William J.
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