ey can be driven, are open to the objections of wearing out size of the ordinary twenty-five cent packages. Its contents have been courteously sent to us. the bearings and creating noise. The lateral strain upon oe —________ shafts being as their distances from the center at which the SPRAGUE’S… … against shouldered sockets, pair of spur wheels, is used. WOOD BORING MACHINE. so that the movement of These wheels are engine the piece, as regards sash and frame, may be regulated. The being dead black and white, are formed by printing adver- cut, and may run at any speed required. The spindles…
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