Journal of the Franklin InstitutePergamon Press, 1845 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-59. |
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Seite 12
... forth . " 5. For an improvement in the Grain Cradle ; Wm . A. Wood and John C. Loveland , Hoosick Falls , Renssellaer county , New York , November 9 . This is for making the teeth of metal tubes or 12 American Patents .
... forth . " 5. For an improvement in the Grain Cradle ; Wm . A. Wood and John C. Loveland , Hoosick Falls , Renssellaer county , New York , November 9 . This is for making the teeth of metal tubes or 12 American Patents .
Seite 13
This is for making the teeth of metal tubes or partly of metal teeth and partly wood , instead of wood alone , and when made partly of wood and partly of metal , the hollow metallic part constitutes the extremity which is the most ...
This is for making the teeth of metal tubes or partly of metal teeth and partly wood , instead of wood alone , and when made partly of wood and partly of metal , the hollow metallic part constitutes the extremity which is the most ...
Seite 21
... tubes at the sides thereof , through which the metal flows into the pan ; and the cover having a cup formed on the top thereof , with holes through it into the pan : the whole being arranged in the manner and for the purpose described ...
... tubes at the sides thereof , through which the metal flows into the pan ; and the cover having a cup formed on the top thereof , with holes through it into the pan : the whole being arranged in the manner and for the purpose described ...
Seite 26
... tube , substan- tially in the manner herein made known . " 8. For an improvement in Carriage Springs ; R. B. Brown ... tubes project from the top of the wind chest , the space between them being sufficient for the bed of the fire , and ...
... tube , substan- tially in the manner herein made known . " 8. For an improvement in Carriage Springs ; R. B. Brown ... tubes project from the top of the wind chest , the space between them being sufficient for the bed of the fire , and ...
Seite 56
... tubes con- vey the gas intended for lighting the streets and the larger apartments and kitchens . As there is still more gas than is required , the excess is conducted beyond the limits of the saltworks , and there forms sepa- rate ...
... tubes con- vey the gas intended for lighting the streets and the larger apartments and kitchens . As there is still more gas than is required , the excess is conducted beyond the limits of the saltworks , and there forms sepa- rate ...
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Seite 258 - Having now particularly described and ascertained the nature of my said invention and in what manner the same is to be performed, I declare that what I claim is (d).
Seite 99 - Having thus fully described my invention, what I claim therein as new, and desire to secure by letters patent, is...
Seite 105 - ... constructed and arranged substantially in the manner and for the purpose herein set forth.
Seite 28 - February, 1844; this was objected to by the defendant's counsel, on the ground that the...
Seite 177 - ... with the solid portion of the coal. From the chemical changes which take place in the combination of the hydrogen with oxygen, the bulk of the products is found to be to the bulk of the atmospheric air required to furnish the oxygen, as 10 is to 11.
Seite 20 - ... whole being constructed, arranged, and combined, in the manner and for the purpose herein set forth.
Seite 242 - ... by this claim to limit myself to the precise arrangement of the respective parts as herein described, but to vary the same as I may think proper, whilst I attain the same end by means substantially the same.
Seite 306 - These, as well as the bottom, are composed of a double course of 2J inch white pine plank, laid diagonally, the two courses crossing each other at right angles, so as to form a solid lattice-work of great strength and stiffness, sufficient to bear its own weight and to resist the effects of the most violent storms. The bottom of the trunk rests upon transverse beams...
Seite 126 - Mills, can furnish Machinery complete for a Mill of 5000 Spindles in four months; and lumber and materials are always at command, with which to build or rebuild a Mill in that time, if required. When building Mills, the Locks and Canals Company employ directly and indirectly from 1000 to 1200 hands.