Journal of the Franklin InstitutePergamon Press, 1844 |
No grāmatas satura
1.–5. rezultāts no 78.
3. lappuse
... weight on all these lines , this table will supply us at once with a correction to the for- mula , which we may apply when we desire to approximate more closely to the actual expenses . The formula , for computing the aggregate annual ...
... weight on all these lines , this table will supply us at once with a correction to the for- mula , which we may apply when we desire to approximate more closely to the actual expenses . The formula , for computing the aggregate annual ...
10. lappuse
... weights in either direction alternately ; the circumstances under which self - acting inclined planes could be pro- perly introduced were rare . Mr. Vignoles then gave a clear account of various modes of working self - acting inclined ...
... weights in either direction alternately ; the circumstances under which self - acting inclined planes could be pro- perly introduced were rare . Mr. Vignoles then gave a clear account of various modes of working self - acting inclined ...
11. lappuse
... weight : or that , on an ascent of one in seven , or one in eight , the exertion required to over- come his own gravity , is a force equal to that he is able to exert on a load on a level plane . Taking the average weight of a horse ...
... weight : or that , on an ascent of one in seven , or one in eight , the exertion required to over- come his own gravity , is a force equal to that he is able to exert on a load on a level plane . Taking the average weight of a horse ...
15. lappuse
... weight that a horse would draw up out of a well ; the animal acting by a horizontal line of at- traction turned into the vertical direction by a simple pulley , whose friction should be reduced as much as possible . " He states that the ...
... weight that a horse would draw up out of a well ; the animal acting by a horizontal line of at- traction turned into the vertical direction by a simple pulley , whose friction should be reduced as much as possible . " He states that the ...
16. lappuse
... weight about 10 % cwt . , and they cost from 20l . to 407. each . They had as much corn as they could eat , and were well attended to . The total quantity of work done by the horses , and its costs , was as under : = Registered quantity ...
... weight about 10 % cwt . , and they cost from 20l . to 407. each . They had as much corn as they could eat , and were well attended to . The total quantity of work done by the horses , and its costs , was as under : = Registered quantity ...
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Populāri fragmenti
378. lappuse - Pennsylvania, and in no other place, or places ; the same to be held and enjoyed by the said John Doe, for his own use and behoof, and for the use and behoof of his legal representatives, to. the full end of the term for which said letters patent are, or may be, granted...
301. lappuse - That any person or persons having discovered or invented any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement on any art, machine, manufacture, or composition of matter, not known or used by others before his or their discovery or invention thereof, and not, at the time of his application for a patent, in public use or on sale, with his consent or allowance, as the inventor or discoverer...
376. lappuse - Be it known that I, John Fitch, of Philadelphia, in the county of Philadelphia, the State of Pennsylvania, have invented a new and improved mode of preventing...
307. lappuse - But no such disclaimer shall affect any action pending at the time of its being filed, except so far as may relate to the question of unreasonable neglect or delay in filing it.
307. lappuse - Whenever an application shall be made for a patent, which, in the opinion of the Commissioner, would interfere with any other patent for which an application may be pending, or with any unexpired patent which shall have been granted, it shall be the duty of the Commissioner to give notice thereof to* such applicants, or patentees, as the case may be; and if either shall be dissatisfied with the decision of the Commissioner, on the question of priority of right, or invention, on a hearing thereof...
379. lappuse - To the Commissioner of Patents. The petition of A B. , of , in the county of , and State of , respectfully represents: That he has made certain improvements in the ; and that he is now engaged in making experiments for the purpose of perfecting the same, preparatory to his applying for letters patent therefor.
378. lappuse - Now, this indenture witnesseth, that, for and in consideration of the sum of two thousand dollars, to me in hand paid, the receipt of which is hereby acknowledged, I have...
376. lappuse - Ores; and I do hereby declare that the following is a full, clear, and...
307. lappuse - Every patent so reissued, together with the corrected specification, shall have the same effect and operation in law, on the trial of all actions for causes thereafter arising, as if the same had been originally filed in such corrected form...
103. lappuse - 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.