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Scientific American, Vol. 9, No. 23 (December 1863) (1863)

leaf 7

An illustration from Scientific American, Vol. 9, No. 23 (December 1863), 1863, leaf 7
, and the elasticity ofthe spring throws the bars together in the mannerpreviously set forth. The incessant slam ! slam! of gates hung in theor iinary way, that is, so as to swing in and out,t__Js not only to knock down the gateposts, butrips off the hinges, and offers facilities for mischiev-ous… … CORBINS FARM GATE. desirable features will be noted by the attentivereader and credited accordingly. This gate is the invention of Dr. J- S. Corbin, ofAnn Arbor, Mich., and was patented by him throughthe Scientific American Patent Agency on Nov. 17,

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