Patent ID: 7272904

Claim:
An adjustable mounting system, comprising: a mounting rail attached to a structure and defining a plurality of upwardly facing mounting projections each having oppositely angulated clamping surfaces; at least one mounting base having an angulated clamp surface and defining a locking platform having a lock opening therein; a locking lever having a rotary cam plate and a pivot shaft integral therewith, said pivot shaft being rotatable within said lock opening, said rotary cam plate having a peripheral angulated cam surface being moveable into force transmitting locking engagement with one of said oppositely angulated clamp surfaces upon rotation of said locking lever and cam plate from an unlocking position to a locking position; and an adjustment nut being threaded to said pivot shaft and upon rotation on said pivot shaft adjusting the locking position of said rotary cam plate relative to one of said oppositely angulated clamp surfaces.