ter being fastened to therod,M. The rod, M, is recip- riations of speed, the shield is moved by the connecting rod, jority of American lumber manufacturers,. The improved rocated by the collar, N, the latter being actuated by the os- D, above described, so that the notch in the shield permits… … as neither of the pawls can act, the gate cannot be further rr raised. As soon as the speed of the general shafting, to graving, is the result of practical knowledge gained during WE have received from Washington the advertising cir the perio? named, the improvements being numerous and im- which…
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