Display bar assembly for merchandising displays

A display bar assembly for mounting on spaced apart slotted uprights on a merchandising wall, which comprises

• (a) a tubular display bar of rectangular cross section and of predetermined length,
• (b) first and second mounting brackets for securing said display bar to said spaced apart uprights,
• (c) said mounting brackets each having an opening for close-fitting but slideable, non-rotating reception of said display bar,
• (d) said opening being sufficiently closed on all sides that said display bar can be removed therefrom only by movement in the direction of a longitudinal axis of the display bar,
• (e) each of said mounting brackets being formed with a pair of adjacent side edges disposed at right angles to each other and each such side edge being formed with a slot engaging hook receivable in slot openings in said uprights, with each hook being disposed at right angles with respect to the other hook on the same bracket,
• (f) each of the slot engaging hooks of a mounting bracket defining, together with the side edge of the bracket on which it is formed, a recess of different width for reception in slotted uprights of different wall thicknesses
• (g) said mounting brackets being slidably adjustable lengthwise along said display bar to match the spacing between said slotted uprights, and
• (h) retainer elements received on said display bar at each end thereof,
• (i) said retainer elements comprising flanged plugs received internally of said display bar at each end thereof, and
• (j) outwardly projecting flange portions of said plugs extending beyond outer surface portions of said display bar to prevent removal of said mounting brackets therefrom.