Abstract: A connector (1) for releasably engaging a slot (10) in a support member (11). The connector (1) includes a body (2) in having a blind bore (20), within which is received a retaining element (3), a threaded insert (4) and a bolt (5) with a shaft (50). The threaded insert (4) provides a threaded hole (40) that receives the shaft (50). The bolt (5) has a head (51) at a first end of the shaft (50) and the retaining element (3) is secured to a second end thereof to inhibit removal of the shaft (50) from the body (2). The shaft (5) has a central threaded portion (55) between the head (51) and the retaining element (3) to engage the threaded hole (40) such that rotation of the body (2) relative to the bolt (5) draws the head (51) toward the body (2) to captivate and clamp an overhang (13) of the slot (10) in the support member (11) between the head (51) and the body (2).

Abstract: The connector is intended for use in displays of the kind which include a display frame formed of a plurality of beams) which are joined together by multi-way node fittings to form a three-dimensional shape, and display panels are releasably secured to the beams. The connector includes a male fitting which has a stem projecting from a plate, and a head comprising four noses which project laterally from the stem. The head is inserted in a correspondingly-shaped aperture of a female node fitting and rotated into positive engagement with the inner face of the node fitting. The trailing faces of the four noses have oppositely-inclined ramps which act to provide progressive tightening and alignment of the connector as the male part is rotated within aperture.