Knockdown connector and guideway assembly

Claim 1

A knockdown connector and guideway assembly wherein the guideway is a box-shaped channel having a back wall, side walls and co-planar flanges extending from the outer edges of said side walls towards each other and separated by a slot, of uniform width, extending longitudinally of said channel, the inside face of said back wall and the inside faces of said flanges being uniformly spaced-apart longitudinally of the channel, but the inside faces of said flanges diverging transversely of the channel from said side walls towards said slot with respect to the inside face of said back wall, and wherein the connector includes an elongated base member having a central portion and opposite end portions, said opposite end portions being flat and co-planar with opposed substantially parallel main flat faces, said end portions having a uniform thickness of a value lying between the maximum and minimum distance between the inside face of each flange and of the back wall, said base member having a width less than the width of said slot and a length greater than the width of said slot, said base member being insertable within said channel through said slot and being rotatable in said channel about an axis of rotation passing through said central portion and substantially perpendicular to the inside face of said back wall to a blocked position wherein said end portions become wedged between the inclined inside surfaces of said flanges and the inside surface of said back wall with the back flat surface of said connector in close contact with the inside surface of the back wall of said channel, and a holding member secured to said base member and extending through said slot.