Journal of the Franklin InstituteFranklin Institute, 1851 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Page 26
... tion being successively repeated in the formation of the stitches . By ' ordinary stitch- ing ' I mean that in ' which a thread is passed through the cloth from its front side to its rear side , is next moved forwards the width of the ...
... tion being successively repeated in the formation of the stitches . By ' ordinary stitch- ing ' I mean that in ' which a thread is passed through the cloth from its front side to its rear side , is next moved forwards the width of the ...
Page 27
... tion of parti - colored warp and weft , arranged so as to cause the warp and weft to unite in forming the same color in the figure as produced by the jacquard or any other mechanical means by which any variety of colors or shades on one ...
... tion of parti - colored warp and weft , arranged so as to cause the warp and weft to unite in forming the same color in the figure as produced by the jacquard or any other mechanical means by which any variety of colors or shades on one ...
Page 35
... tion . " 3d , A vertical thermometer , with an arbitrary scale , whose cylindri- cal reservoir is placed in the axis of several concentric envelopes of highly polished tinned iron , open below to permit the circulation of air . This ...
... tion . " 3d , A vertical thermometer , with an arbitrary scale , whose cylindri- cal reservoir is placed in the axis of several concentric envelopes of highly polished tinned iron , open below to permit the circulation of air . This ...
Page 36
... tion . By means of the barometric and thermometric observations made at the observatory and in the car , the heights of 19 stations above the observatory , and above the sea by adding 65 metres to them , were calculated . But the three ...
... tion . By means of the barometric and thermometric observations made at the observatory and in the car , the heights of 19 stations above the observatory , and above the sea by adding 65 metres to them , were calculated . But the three ...
Page 41
... tion with the copper ; for it is easy to see that such a warming would have produced a precisely opposite effect . But it is very possible that M. Vor- selmann de Heer may have experimented with bars thermo - electrically heterogeneous ...
... tion with the copper ; for it is easy to see that such a warming would have produced a precisely opposite effect . But it is very possible that M. Vor- selmann de Heer may have experimented with bars thermo - electrically heterogeneous ...
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action angle apparatus applied arrangement attached axis bituminous blades blast blast furnace boiler carriage cast iron cent centre centrifugal force chord circuit claim therein coal combination condenser connected connexion construction Coulaine cubic curved cutters cylinder deflexion diameter distance effect electric telegraph electricity engine equal experiments feet flues force frame Franklin Institute furnace generatrix gutta percha heat Improvement increased indicator diagrams invention consists Journal length lever machine magnet manner mastic material means metal miles motion operation paddle passing patent pipe piston placed plane plate present pressure produced propeller proportion pump purpose rails railway revolutions per minute roadway rollers screw shaft side slide spring square inch steam steam engine steamers Stoves stroke substantially as described surface tangential angle telegraph temperature thickness tion tons tube valve velocity vertical vessel weight wheel wire wrought iron York