 | 1824 - Страниц: 726
...2s. Od. NY and H. 39,469 | .' " «*. •T &. 2,058,815 I have found the ratio to be 'about as 6 to 6. The following abstract -will exhibit the relative...the wood by the percussion of a cast-iron weight of 6-21 5 lb. falling 12 inches, 4 blows of which were necessary to force the nail 1 £ inch into the... | |
 | Perry Fairfax Nursey - 1824 - Страниц: 470
...396,697 Is. 9d. H. 2s. Od.NYandH. 11,411 39,469 25,874,546 £.2,058,815 I have Found the ratio to bt about as 6 to 5. The following abstract will exhibit...Christiana deal, at right-angles to the fibres:— .''•:> 'r • The last of the sixpenny nails wae forced into the wood by the percussion of a cast-iron... | |
 | Thomas Gill (patent-agent) - 1824 - Страниц: 478
...to entrance becomes, of necessity, greater than to that of extraction. In several of my experiments, I have found the ratio to be about as 6 to 5. The...adhesion of nails of various kinds, when forced into dry Christiania deal, at right-angles to the fibres : The last of the sixpenny nails was forced into the... | |
 | 1824 - Страниц: 452
...wood, the results of which we have abstracted and condensed as below. The following table exhibits the relative adhesion of nails of various kinds, when forced into dry Christiana deal at right angles to the grain of the wood : The percussive force required to drive the common sixpenny... | |
 | James Gallier - 1836 - Страниц: 228
...extraction ; in some experiments he found the ratio to be about 6 to 5. The following Table exhibits the relative adhesion of nails of various kinds, when forced into dry Christiana Deal, at right angles to the grain of the wood. STRENGTH OF MATERIALS. The percussive force required to drive... | |
 | 1837 - Страниц: 360
...offer to being drawn is very considerable. The following abstract of Mr. Bevan's experiments exhibits the relative adhesion of nails of various kinds, when forced into dry Christiana deal, at right angles to the grain of the wood. Kind of nails. Number to the pound avoirdupoise. Inches long.... | |
 | Charles Frederick Partington - 1838 - Страниц: 1116
...of extraction • in some experiments he found the ratio to be 6 to 5. The following table exhibits the relative adhesion of nails of various kinds, when forced into dry Christiana deal, at right angles to the grain of the wood. The percussive force required to drive the common sixpenny nail... | |
 | 1837 - Страниц: 800
...extraction ; in some experiments he found the ratio to be about G to 5. The following table exhibits the relative adhesion of nails of various kinds, when forced into dry Christiana deal, at right angles to the grain of the wood. The percussive force required to drive ! the common sixpenny... | |
 | Lucius D. Gould - 1853 - Страниц: 234
...extraction ; in some experiments he found the ratio to be about 6 to 5. The following Table exhibits the relative adhesion of nails of various kinds, when forced into dry Christiana Deal, at right angles to the grain of the wood : — The percussive force required to drive the common sixpenny... | |
 | Lucius D. Gould - 1857 - Страниц: 464
...extraction ; in some experiments he found the ratio to be about 6 to 5. The following Table exhibits the relative adhesion of nails of various kinds, when forced into dry Christiana Deal, at right angles to the grain of the wood :— Description of nails used. Number to the pound Avoir. h¿... | |
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... 6 to 5. The following Table exhibits the relative adhesion of nails of various kinds, when forced into dry Christiana Deal, at right angles to the grain of the wood... 
