of alancet,or puncturing device, lation just given. and a suction piston, the lancet acting independently of the TT Oo METALLIC LINED SPOOL HEAD. The object of this improvement is to overcome the difficul- ties experienced in the use of theordinary wood spool heads, both for cotton yarn, and woolen… … or recessed along the edge, as shown in Fig. 1, so as to re- sooner or later, which will have for him the same effect as a ceive thechain. At the lower end of the groove is formeda spools, much waste is made by the outside strands of the match falling upon gunpowder. vertical hole, which extends…
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