Improvements in Bottle Washing Machines

3556. Kayser, J. Feb. 19. Bottles, washing. -Relates to brushing-apparatus. Fig. 2shows a sectional side view, and Fig. 4 a sectional front view of the brushholding discs. The pulley a' is keyed to the sleeve c mounted on the shaft a, and provided with a disc d adjustably secured to the disc f. The discs d, f are provided with curved slots g, h, which may be made to cross at different distances from the centre by rotating one of the discs; the sleeves k of the brushes m are passed through the intersecting-slots and clamped in position. The concave brush e for the bottoms of the bottles is mounted on the bolts d . The brushes m are rotated by means of friction cones l , which engage the spring-pressed friction cone a splined to the shaft a.