ard which, while practically solid, is designed to have all need not carry any acid with Ae other than that in the through the chan- the resiliency of an ordinary pneumatic tire, being at nels into the annular the same time puncture proof. It has been patented chamber, and thence by Franz A. Hamp,… … central wire whose ends are twisted together and car- effected simply by inserting another new elemeat. of the spring is a lug in which is a slot adapted to en- ried in opposite directions. The ends of the casing There is absolutely no local action and the lamp may be gage a pin on an extension of…
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