e adjusted by the set screw, ern. In places where the grade does not exceed 5 to 8 feet so that both the fulcrums of the upper plate rest in corres- This ingenious little device will doubtless save many of per mile, for 20 or 30 miles, the joints of the western are ponding recesses inthe sole… … handle of the adjusting screw is turned in one direction, the break the circuit and give an alarm. heel end of the upper plate is depressed and rocks on the 210 eo hatchets in inexperienced hands. It is a kindling wood split- rear fulcrum, which causes the toe end of the plates to ex- THE number of…
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