. Radiography, x-ray therapeutics and radium therapy . Fig. 61.—Pillar stand, protected tube-box and accessories. (Siemens. arm, which carries a second sleeve. In order to avoid a displacement ofthe sleeve in the longitudinal direction of the arm, the latter has a grooveat the end, which engages the screw of the lever. The tube-box is hingedto the sleeve in such a manner that it may be revolved horizontally throughan angle of about 90°. In order to fix the position of the angle, there is acircular slot above the hinge, through which travels the screw of the , now, the lever is turned t
. Radiography, x-ray therapeutics and radium therapy . Fig. 61.—Pillar stand, protected tube-box and accessories. (Siemens. arm, which carries a second sleeve. In order to avoid a displacement ofthe sleeve in the longitudinal direction of the arm, the latter has a grooveat the end, which engages the screw of the lever. The tube-box is hingedto the sleeve in such a manner that it may be revolved horizontally throughan angle of about 90°. In order to fix the position of the angle, there is acircular slot above the hinge, through which travels the screw of the , now, the lever is turned to the right, its head is firmly pressed against the 64 EADIOGKAPHY slot, and thereby prevents any further rotation of the hinge. The sleeve,together with the tube-box, can be turned radially to the arm. The sleeveis locked by tightening up a screw by means of the lever, so that the sleeveis pressed on to the arm. Thus, the tube-box can be moved as follows :{a) up and down ; (6) round the column ; (c) round the arm ; {d) throughan angle of 90° rou
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Keywords: ., bookauthorknoxrobe, bookcentury1900, bookdecade1910, bookyear1915
