d to the edge of a ta- back through two constantly sealed traps, especially when the required position. A stop pin, C, placed on the sash, ble. At the heel of the blade are formed short projecting the convenient outlet offered by the roof pipe, D, is already back of the spring latch, defines the… … its spring. the brisi e ferrule. The yoke, B, Patented through the Scientific American Patent Agency, mode of attaching the strips consists in passing the shorter connects by its side pieces, B', June 22, 1875. For further particulars, and for samples of of the two strips, B, over the blade first;…
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