A drawing with the basic frame dimensions is shown in diagram 6 and moving insulator block in diagram 7 and frame closed and open in diagrams 8 & 9. Photograph 24 shows the welded assembly. 6, although I tack welded the bars at the ends and machined them together. Drill the holes for the element anchors one end and the pivot and spring anchor for the insulated compensators the other. If you've tacked them together then break them apart and square up the faces. File or linish the radii and cut and file the element anchor entry.
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