Suspended ceiling

Details Suspended ceiling Suspended ceiling

E - Fixed Constructions

04

B

20/18.9

E04B 9/30 (2006.01) E04B 9/12 (2006.01)

Patent

CA 1234959

ABSTRACT A joint between two members, one member carrying a web having two sides and a leading edge, a projection carried by the leading edge of the web, a pair of notches opening through both sides, one through each side, and spaced from the leading edge by a predetermined distance, the other member comprising a web, a pair of flanges ex- tending from one side of the web and spaced from one another by a distance at least equal to the width of the web of the first member, each of the flanges carrying a lip exten- ding towards the other flange by a distance equal to the depth of the notch and defining a channel with the web opening towards the other flange of a width to permit the notch to receive the corresponding lip when the members are secured together, the web having an aperture therein for receiving the projection, the joint comprising the projection on the one member extending through the aperture through the web of the other member and the notches of the one member securing the lips of the other member.

455609

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