Abstract: An edge connector for connecting structural members at their adjacent edges is disclosed, including a base extending transversely between its edges, a support wall integral with the base and extending away from the base on one side thereof, the support wall extending generally parallel to the base edges and being positioned between the transverse center of the base and one edge; and a tongue integrally connected at one end to the support wall, extending from the support wall to a free end thereof; and spaced away from the base and positioned between the transverse center of the base and the other edge of the base on the side of the center opposite the one base edge, the tongue and the base defining a recess therebetween to receive the tongue of a mating connector.

Abstract: A frame system and frame members in which the frame members have a base, a support wall extending from the base adjacent one edge thereof a tongue extending from the support wall parallel to and spaced from the base, a detent or groove between the free end of the tongue and the other edge of the base, a bend or protrusion connected to the base adjacent the one edge, on the other side of said base from said support wall a tubular structure comprising a center channel and a pocket on each side thereof for receiving an angle member. In an assembled frame, the frame members are joined end to end by angle members in the pockets. Hook and loop features fabric secured respectively to the sides of the pockets and display panels permits simple mounting and changing of panels on the assembled frame.

Abstract: An edge connector for connecting structural members at their adjacent edges is disclosed, including a base extending transversely between its edges, a support wall integral with the base and extending away from the base on one side thereof, the support wall extending generally parallel to the base edges and being positioned between the transverse center of the base and one edge; and a tongue integrally connected at one end to the support wall, extending from the support wall to a free end thereof; and spaced away from the base and positioned between the transverse center of the base and the other edge of the base on the side of the center opposite the one base edge, the tongue and the base defining a recess therebetween to receive the tongue of a mating connector.