Journal of the Franklin InstituteFranklin Institute, 1848 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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Página 12
... spring of 1838. They may thus be enabled to accom- plish their original object without the necessity of constructing a rival branch to their main stem , thereby attracting the travel and trade to a rival city ; while , by encouraging a ...
... spring of 1838. They may thus be enabled to accom- plish their original object without the necessity of constructing a rival branch to their main stem , thereby attracting the travel and trade to a rival city ; while , by encouraging a ...
Página 29
... spring plates , having tubes thereon , as described , on which the springs rest , and attached to the beam by bolts , by which a compact and se- cure connexion is formed , while all the necessary flexibility is pre- served . " 3 * 18 ...
... spring plates , having tubes thereon , as described , on which the springs rest , and attached to the beam by bolts , by which a compact and se- cure connexion is formed , while all the necessary flexibility is pre- served . " 3 * 18 ...
Página 82
bably be made until the ensuing spring , of , which due notice will be given . The Board have to regret the loss from among their number of an ardent friend of the road , Henry C. Corbit , Esq . , who was compelled to resign in the ...
bably be made until the ensuing spring , of , which due notice will be given . The Board have to regret the loss from among their number of an ardent friend of the road , Henry C. Corbit , Esq . , who was compelled to resign in the ...
Página 91
... spring brake of a peculiar construction , viz : On the rock shaft there is a bent lever , to one end of which is connected a helical spring , also at- tached to an arm jointed to the other end of the bent lever ; and by the side of and ...
... spring brake of a peculiar construction , viz : On the rock shaft there is a bent lever , to one end of which is connected a helical spring , also at- tached to an arm jointed to the other end of the bent lever ; and by the side of and ...
Página 105
... spring arms , having segments of screws on their ends for drawing in the cobs through , and teeth for shelling the corn from the cob , in the manner described , and in combination there- with the jaws for holding the ear of corn to ...
... spring arms , having segments of screws on their ends for drawing in the cobs through , and teeth for shelling the corn from the cob , in the manner described , and in combination there- with the jaws for holding the ear of corn to ...
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acid action apparatus applied arranged atmospheric attached boiler braces bridge carriage cast iron chamber claim Claim."What coal combination connected connexion constructed copper cutters cylinder deposited desire to secure diameter dilatation discharge draw rollers effect elastic force engine experiments feet flue frame FRANKLIN INSTITUTE frustrum furnace glass gutta percha heat Improvement inches invention consists length letters patent lever liquid lode machine magnet manner described manufacture means ment mercury metal method miles mode motion operation oven oxide pass patentee says Pennsylvania Philadelphia piece piezometer pipe piston placed plate Premium present pressure produced pump purpose quantity railroad railway road rollers salt screw secure by letters shaft side sliding spring steam stove substance substantially as described sulphuric sulphuric acid surface temperature thermometer tion tube U. S. Patent Office upper valve vapor vertical vessel weight wheel whole wire York
Pasajes populares
Página 76 - ... shall furnish sufficient accommodations for ihe transportation of all such passengers and property, as shall within a reasonable time previous thereto, offer or be offered for transportation, at the place of starting...
Página 91 - What I claim as my invention, and which I desire to secure by letters patent, is the...
Página 8 - If the directors of any such company shall declare and pay any dividend, when the company is insolvent or any dividend, the payment of which would render it insolvent, they shall be jointly and severally liable for all the debts of the company then existing, and for all that shall be thereafter contracted, so long as they shall respectively continue in office...
Página 75 - ... from the transportation of passengers, property, mails, and express matter, and from other sources; 5. The amount of freight, specifying the quantity in tons; 6. The amount paid for repairs of engines, cars, buildings, and other expenses, in gross, showing the current expenses of running such road; 7. The number and amount of dividends, and when paid; 8.
Página 77 - If any person shall, while in charge of a locomotive engine running upon the railroad of any such corporation, or while acting as the conductor of a car or train of cars on any such railroad, be intoxicated, he shall be deemed guilty of a misdemeanor.
Página 5 - ... endorsed thereon, or annexed thereto, an affidavit made by at least three of the directors named in said articles, that the amount of stock required by this section has been in good faith subscribed, and ten per cent paid in cash thereon as aforesaid, and that it is intended in good faith to construct or to maintain and operate the road...
Página 7 - All the stockholders of every company incorporated under this act, shall be severally, individually liable to the creditors of the company in which they are stockholders, to an amount equal to the amount of stock held by them respectively...
Página 77 - ... corporation, or any engine, machine or structure, or any matter or thing appertaining to the same, shall be stopped, obstructed, impaired, weakened, injured or destroyed, the person or persons so offending shall be guilty of a misdemeanor, and shall forfeit and pay to the said corporation treble the amount of damages sustained by means of such offense.
Página 140 - The Committee on Science and the Arts constituted by the Franklin Institute of the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination a Solar Compass, invented by WM.
Página 5 - Each subscriber to such articles of association shall subscribe thereto his name, place of residence, and the number of shares of stock he agrees to take in said company. On compliance with the provisions of the...