Joints and connections – Molded joint – Fusion bond – e.g. – weld – etc.
Patent
1983-08-15
1986-06-17
Husar, Cornelius J.
Joints and connections
Molded joint
Fusion bond, e.g., weld, etc.
403170, 403174, 403237, 403403, 405203, 52655, F16B 1100
Patent
active
045953112
ABSTRACT:
A tubular reinforcing member having end surfaces which conform to the cylindrical inner surface of a tubular chord member are positioned within the tubular chord member at the intersection of a bracing member. The longitudinal axis of the tubular reinforcing member is positioned so as to be coincident with the longitudinal axis of the intersecting bracing member. The use of the internal tubular reinforcing member constitutes an improvement over the commonly used stiffening rings in the direct translation of tensional and compression forces acting along a bracing member is transferred to a portion of the wall of the chord member opposite to that to which the bracing member is attached.
REFERENCES:
patent: 2150651 (1939-03-01), Ewing
patent: 3497245 (1970-02-01), Metzger
patent: 3776253 (1973-12-01), Yamaguchi
patent: 3779656 (1973-12-01), Guy et al.
patent: 3989396 (1976-11-01), Matsumoto et al.
patent: 4130303 (1978-12-01), George
patent: 4466600 (1984-08-01), Tuttle
Pan Robert B.
Salama Mamdouh M.
Conoco Inc.
Fischetti Joseph A.
Husar Cornelius J.
Littlefield Stephen A.
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