opened or closed and held firmly in any desired position. A been adopted by the government. | able in every direction. The loose pulleys are self-oiling, swiveled bearing in one leg of the instrument and a swiveled A device which will effectually cancel a stamp by abrad- and have extra long hubs.… … trains, while others are knocked from the tops of cars by SOETBEER’S CALIPERS. GROTHAUS’ CANCELING STAMP. bridges, or slip or fall, or are injured or killed in collisions. prevented from longitudinal movement by a circumferential Then there must be at least three times as many brakemen handle or…
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