E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
20/48
E04C 3/02 (2006.01) E04C 3/14 (2006.01)
Patent
CA 1328340
ABSTRACT The glued structural joint for the beam of the present invention comprises a tongue formed on a longitudinal edge of a web member of the beam wherein the tongue comprises a generally bulbous or outwardly bowed profile extending from the edge to shoulders recessed into opposed faces of the web, and a groove formed on a longitudinal face of a flange member of the beam wherein the groove comprises a profile with outwardly bowed side walls configured to mate with the bulbous profile of the tongue. The joint lockingly connects the flange and web members of a wooden I-beam to inhibit disconnection of the joint during curing of the joint adhesive. Dimensional lumber or composite wooden members may be used.
610852
Gowling Lafleur Henderson Llp
Jager Building Systems Inc.
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