Creator:H. Tracy Hall
Date Created:October 30, 1964
Place Created:
Keywords:May 25, 1965,Bill of Materials
Context:300 TON TETRAHEDRAL X-RAY PRESS
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39.	Press stand: 1 ea. , consists of steel cylinder 20 in. O. D. x 19 in. I. D. x 30 in. long. A ring 18 in. I. D. x 19 in. O. D. xJLin. wide is welded into one end of the steel cylinder 3 in. from one end. The upright ram base is inserted into the 19 in. I. D. cylinder to a depth of 3 in. and rests
on this 1 in. wide ring. The other end of the cylinder is welded to a
1" thick circular steel plate 24 in. in diameter. This forms the base
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that rests on the floor. Two equispaced^holes about 12 in. wide x 24 in. long with rounding ends are flame cut into the sides of the 20 in. diameter cylinder to provide access to the bottom side of the ram base.
40.	Control console: Standard Electronics rack.
41.	Insulating disks: plastic, fiber reinforced, hard, electrical,
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5 in. O. D. x O.J13-0- in. thick, 4 ea. (for use beneath positioning ring and back-up block).
42.	Fiber washers: #10 screw size, flat, electrical insulating (for use with positioning ring). 1 box.
43.	Washers: nickel or cadmium plated, #10 screw size (for use in mounting positioning ring). 1 box.
44.	Tie bars: 6 ea., stress proof (LaSalle Steel Co. ), 100, 000 psi
minimum yield, to finish ,3—Jrf4""tK. diameter x 2#'in. long.
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