. The miller, millwright and millfurnisher. ELEVATION Figs. 105 AND 106. any angle with each other, and the belt crossed. This is done by guide pul-leys. The vertical cylinder staff A is secured to the flange J and held by abrace G to an overhead timber H. Upon this staff there are two hubs, heldby set screws in any position, and each with a flat face to which a flangedbracket, C, is bolted. The upper bolt D serves as an axis about which thebreak can turn on the lower bolt E, and the slot permits the turning andholds the break at the inclination required by the belt. In the centre ofthe flange
. The miller, millwright and millfurnisher. ELEVATION Figs. 105 AND 106. any angle with each other, and the belt crossed. This is done by guide pul-leys. The vertical cylinder staff A is secured to the flange J and held by abrace G to an overhead timber H. Upon this staff there are two hubs, heldby set screws in any position, and each with a flat face to which a flangedbracket, C, is bolted. The upper bolt D serves as an axis about which thebreak can turn on the lower bolt E, and the slot permits the turning andholds the break at the inclination required by the belt. In the centre ofthe flange C there is a pin I, upon which the pulleys turn. In Figure 108 the shafts are at right angles but not in the same plane. SHIFTER. 215 A is the driver on the horizontal shaft; B the driven pulley on the mill spin-dle, C the tightener or guide pulley, placed at the proper angle for receivingthe belt from B and delivering it to A. It has a short shaft running in bear-. FlG. 107. ings secured to a frame sliding in fixed grooves, and may be raised to tightenthe belt. B has a wide and straight face to allow the stone to be raised andlowered, and to allow of lead of the belt by reason of the different positions
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectflourmi, bookyear1882
