Adjustment apparatus for video display device and method therefor

A method for the assembly of a video display device, said method comprising the steps of:

• providing a base plate and a holding device attached to said base plate;
• mounting a plurality of movable adjusting studs in said base plate for aligning a plurality of structured plates;
• positioning a plurality of adjustable stops on said holding device for laterally aligning a spacing frame and a screen plate;
• machining a plurality of alignment holes in each of said structured plates and fitting a metal ring to each of said alignment holes;
• withdrawing said adjusting studs from said base plate and mounting said plurality of structural plates on said base plate;
• engaging each of said metal rings with an adjusting stud for vertically aligning said plurality of structured plates;
• placing said spacing frame above said plurality of structured plates for laterally aligning said spacing frame with said adjustable stops;
• placing said screen plate above said spacing frame for laterally aligning said screen plate with said adjustable stops;
• joining said plurality of structured plates, said spacing frame and said screen plate at an elevated temperature, and
• withdrawing said adjusting studs and said adjustable stops from said video display device.

An apparatus for the assembly of a video display device comprising, in combination:

• a base plate for supporting a plurality of plates within a video display device including at least a first plate and a second plate;
• a holding device in mechanical communication with said base plate, said holding device comprising an adjustable slider for aligning said second plate;
• a plurality of adjusting studs including at least a first adjusting stud and a second adjusting stud, said first adjusting stud projecting from the bottom of said base plate and said second adjusting stud projecting downward from said adjustable slider;
• a metal ring fitted to each of a plurality of alignment holes machined in said plurality of plates, each of said metal rings receiving one of said plurality of adjusting studs with the adjusting studs engaging said first plate being opposed in direction to the adjusting studs engaging said second plate for permitting independent adjustment of said plurality of plates.

A method for the assembly of a video display device, said method comprising the steps of:

• providing a base plate and a holding device attached to said base plate;
• mounting an adjustable slider to said holding device for aligning at least one of a plurality of structured plates;
• affixing at least a first of a plurality of adjusting studs in the bottom of said base plate for aligning at least a first of said plurality of structured plates;
• affixing at least a second of said plurality of adjusting studs to said adjustable slider for aligning at least a second of said plurality of structured plates;
• machining a plurality of alignment holes in each of said structured plates and fitting a metal ring to each of said alignment holes;
• withdrawing said adjusting studs and mounting said plurality of structural plates on said base plate;
• engaging each of said metal rings with one of said plurality of adjusting stud for vertically and horizontally aligning said plurality of structured plates;
• placing a spacing frame and a screen plate above said plurality of structured plates for vertical and horizontal alignment;
• joining said plurality of structured plates, said spacing frame and said screen plate at an elevated temperature;
• and
• withdrawing said adjusting studs from said video display device.