Frame assembly including a mount for interconnecting a plate thereto

A frame assembly, comprising:

• a frame member having an outer surface, defining a longitudinal axis, and having a slot that extends parallel to the longitudinal axis and a cavity that extends parallel to the longitudinal axis and connects to the slot;
• a plate having an inner face, an outer face and an aperture defined by an inner surface extending between the inner face and the outer face;
• a nut receivable in the cavity;
• a mount having:
• a generally cylindrical head extending along a head axis, being receivable in the aperture in the plate and having an upper surface, a lower face, an outer peripheral surface,
• a mounting rail receivable in a slot of the frame member of the frame assembly, and a bolt-receiving bore extending through the cylindrical head along a bore axes at an acute angle to the head axis, the outer peripheral surface of the cylindrical head including a tapered portion;
• a flange extending radially form the outer peripheral surface of the cylindrical head, the flange having a diameter greater than the diameter of the aperture in the plate;
• and
• a bolt that extends angularly through the bolt-receiving bore and engages the nut received in the cavity so to interconnect the cylindrical head to the frame member and capture the plate between the flange and the frame member.