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:
Sep. 03, 1996
Filed:
Feb. 28, 1992
Lawrie Technology Incorporated, Girard, PA (US);
Abstract
A flexible composite coupling (20) wherein a wound filament or roving is wound between two attachment members (22) and (24) and is fully or partially impregnated with a resin matrix such as urethane to form a flexible element (32). The attachment members (22) and (24) include radially extending flanges (26) and (28) which have a radiused periphery (30) formed on them, over which the flexible element (32) is wound. The flexible element (32) diverges inwardly from the flanges' (26) and (28) radiused periphery (30) to form opposed diaphragm portions (34) and (35) of the flexible element (32) which smoothly meet at a minimum diameter (36). Hoop winds (38) of a material with high strain capacity wrapped about this minimum diameter (36) pretension the filaments or roving within the flexible element (32).