or in a per- most tedious and expensive parts of sash making, requiring fectly upright position. The belts are then put on the elutch | confident belief that no experiment here indicated will be pulleys, 0, (Fig. 2) the upper belt being crossed. The mo-:|performed by a youth without gaining by such… … complish the purpose, With this improvement, the work is all on the lever, P, which connects with the clutch, Q,. The of which he previously may have been quite ignorant; and done on one machine, and more perfectly than is possible by cutters are so constructed that the work is done equally well…
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