Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts . s a vertical adjustment, but like a hanger will permit thetop box to be removed without altering the alignment. Fig. 2290 represents a sectional view of a ball-and-socket hanger. The two half boxes b and c areprovided with turned spherical surfaces, which fit into corresponding concave surfaces in two plungersd and e. These plungers work with a coarse thread in two boxes a a, in the frame of the hamrer,and are secured from turning by two set-screws. The plungers offer a vertical adjust
Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts . s a vertical adjustment, but like a hanger will permit thetop box to be removed without altering the alignment. Fig. 2290 represents a sectional view of a ball-and-socket hanger. The two half boxes b and c areprovided with turned spherical surfaces, which fit into corresponding concave surfaces in two plungersd and e. These plungers work with a coarse thread in two boxes a a, in the frame of the hamrer,and are secured from turning by two set-screws. The plungers offer a vertical adjustment, while theball and socket enable the boxes to adjust themselves to the shaft. The top box has oil-holes in thecentre and sides of the ball, and oil may be fed from an oiler placed on the top plunger d. Tworecesses, covered by loose cast-iron caps, are also provided to contain a mixture of oil and tallow thatwill act as a reserve to be used if the box should begin to heat; while an oil-dish or drip-pan /catches the oil that drips from the ends of the boxes, which arc provided with suitable internal67. 98 HANGER. 3289.
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Keywords: ., bookauthorbenjaminpark18491922, bookcentury1800, bookdecade1880
