Scientific American Volume 07 Number 03 (July 1862) . of Middletown, Vt., for Improvementin Horse Powers. Patented September 0, 1856 : I claim constructing the links which compose the endless chains ofcorrugated and bent sheet metal, so that the corrugations shall serveboth as hinges for connecting the links, and as cogs to gear into thecog wheels of the driving shaft, substantially as specified, I also claim the friction rollers, a a( only partially perforated for thereception of their bearings, b b, which have no shoulders, arrangedand operating substantially as and for the purpose set forth
Scientific American Volume 07 Number 03 (July 1862) . of Middletown, Vt., for Improvementin Horse Powers. Patented September 0, 1856 : I claim constructing the links which compose the endless chains ofcorrugated and bent sheet metal, so that the corrugations shall serveboth as hinges for connecting the links, and as cogs to gear into thecog wheels of the driving shaft, substantially as specified, I also claim the friction rollers, a a( only partially perforated for thereception of their bearings, b b, which have no shoulders, arrangedand operating substantially as and for the purpose set forth. I also claim the method of forming the tenons on the ends of thecogs, to enter the mortises of the sheet metal links by means of thesimple saw kerfs, substantially as specified. DESIGNS. 1,610.—Garrettson Smith and Henry Brown, of Philadel-phia, Pa., assignors to Smith, Francis and Wells, ofSpringville, Pa., for Design for a Cooks Stove. 1,611.—George Taylor and James Lusty, of Amesbury,Mass., for Design for Shoes. PATENTS FOR SEVENTEEN The new Patent Laws enacted by Congress on the 2dof March, 1861, are now in full force, and prove to be of great benefitto all parties who are concerned in new inventions. The duration of patents granted under the new act is prolonged tosevkhtkew years, and the government fee required on filing an appli-cation for a patent 1b reduced from S30 down to 815. Other changesIn the fees are also made as follows :— On fl ling each Caveat $10 On filing each application for a Patent, except for a $16 On issuing each original Patent $20 On appealio Commissioner of Patents $20 On application for Re-issue $30 On application for Extension of Patent $60 On granting the Extension $60 On filing Disclaimer $10 On filing application Tor Design, three and a half years $10 On filing application for Design, seven years $15 On filing application for Design, fourteen vears $30 The law abolishes discrimination in fees required of foreigners, ex*
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectcoal, booksubjectiron
