Adjustment mechanism for luminaire

A luminaire adjustment mechanism, comprising:

• a mounting bracket having a substantially arcuate support wall having at least one slot therein;
• an adjustment brace slidably connected through said at least one slot to an optical housing;
• an adjustment bolt threadably received through a non-rotatable nut affixed to said adjustment brace;
• said adjustment bolt being disposed through a positioning mechanism fixedly attached to said mounting bracket;
• wherein said adjustment bolt and said non-rotatable nut float relative to said adjustment brace.

A luminaire adjustment mechanism, comprising:

• a mounting bracket having an arcuate support wall;
• an adjustment bolt within said mounting bracket and above said arcuate support wall and extending through an adjustment brace and received by a non-rotatable nut;
• at least one housing bolt extending through said adjustment brace and through at least one slot in said mounting bracket;
• at least one housing bolt connected to an optical housing.

A luminaire adjustment mechanism, comprising:

• a mounting bracket having a substantially arcuate support wall;
• an optical housing slidably engaged with said arcuate support wall;
• an adjustment bolt rotatably received by a non-rotatable nut;
• said non-rotatable nut being attached to an adjustment brace;
• said adjustment brace slidably engaged to said mounting bracket and being connected to said optical housing;
• wherein said adjustment bolt and non-rotatable nut float relative to said adjustment brace and further wherein said mounting bracket includes three slots therein;
• said adjustment brace including a substantially U-shaped first wall having at least one hole therein and a second wall extending at a right angle therefrom;
• an indicia for measuring adjustment of said optical housing, said indicia being adjacent one of said three slots;
• an angle indicator disposed adjacent to and in cooperation with said indicia.

A luminaire adjustment mechanism, comprising:

• a mounting bracket having a substantially arcuate support wall;
• an optical housing slidably engaged with said arcuate support wall;
• a worm rotatably received by a worm gear;
• said worm gear being fixedly attached to an adjustment brace and said worm extending through an adjustment brace;
• said adjustment brace slidably engaging said arcuate wall support and being operably connected to said optical housing;
• said arcuate wall support further comprising an indicia for measuring adjustment of said optical housing and three slots therein;
• wherein said indicia are located adjacent on of said three slots.