. The railroad and engineering journal . Fig. 85. then, that when the shafts S S are rocked, that the arms a awill rise, and b b will fall simultaneously, and vice versa, andthat the grata bars connected to these arms will have a corres-ponding movement. As the alternate bars which composethe grate are connected --■■--shafts S S, and the bar: other foreign or residuary matter that may collect upon thegrate, and which tend to choke the draft between the bars,and to cause such matter to work down between the bars intothe ash-pan, and also serves to evenly distribute the fuel overthe grate. The w
. The railroad and engineering journal . Fig. 85. then, that when the shafts S S are rocked, that the arms a awill rise, and b b will fall simultaneously, and vice versa, andthat the grata bars connected to these arms will have a corres-ponding movement. As the alternate bars which composethe grate are connected --■■--shafts S S, and the bar: other foreign or residuary matter that may collect upon thegrate, and which tend to choke the draft between the bars,and to cause such matter to work down between the bars intothe ash-pan, and also serves to evenly distribute the fuel overthe grate. The working of the shafts S S is effected by means of the 129 THE RAILROAD AND [Maivh, 1887. ^wmmm- Fig. Fig. 90
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectrailroa, bookyear1887
