The shipwright's vade-mecum [by D. Steel].1805 |
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Σελίδα 43
... foremost and aftermost , of which only the one half is to be taken , and multiplying by the mean distance between each , as in the following example . Let us suppose the perpendiculars equally spaced , and to measure as follow : ft . in ...
... foremost and aftermost , of which only the one half is to be taken , and multiplying by the mean distance between each , as in the following example . Let us suppose the perpendiculars equally spaced , and to measure as follow : ft . in ...
Σελίδα 81
... foremost end of the keel , and conforms exactly to the shape of the stem , so that the convexity of one applied to the concavity of the other , forms one solid piece , which adds strength to the stem and more firmly connects it with the ...
... foremost end of the keel , and conforms exactly to the shape of the stem , so that the convexity of one applied to the concavity of the other , forms one solid piece , which adds strength to the stem and more firmly connects it with the ...
Σελίδα 85
... foremost beam of the quarter deck . The Bitts round the mizen mast are generally formed with knees , and have sheave - holes for the topsail sheets , & c . ( See Sheave - holes . See also Plans and Inboard Works , Plate III . and IV ...
... foremost beam of the quarter deck . The Bitts round the mizen mast are generally formed with knees , and have sheave - holes for the topsail sheets , & c . ( See Sheave - holes . See also Plans and Inboard Works , Plate III . and IV ...
Σελίδα 102
... foremost spur on the bilgeways ; the heel of which is fayed to the foreside of the foremost poppet , and cleated on the bilgeways , and the sides of it stand fore and aft . It is now seldom used . DRUMHEAD . The head of a capstan ...
... foremost spur on the bilgeways ; the heel of which is fayed to the foreside of the foremost poppet , and cleated on the bilgeways , and the sides of it stand fore and aft . It is now seldom used . DRUMHEAD . The head of a capstan ...
Σελίδα 105
... foremost piece of the keel . ( See Sheer Draught , Plate I. ) FORE - LOCK . A thin circular wedge of iron , used to retain a bolt in its place , by being thrust through a mortise hole at the point of the bolt . It is sometimes turned or ...
... foremost piece of the keel . ( See Sheer Draught , Plate I. ) FORE - LOCK . A thin circular wedge of iron , used to retain a bolt in its place , by being thrust through a mortise hole at the point of the bolt . It is sometimes turned or ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
afore and abaft aftside angle beams bevellings bitts body plan body-plan bolts bowsprit broad butt cant timber capstan centre of gravity chant Brig cheek construction curve denominator described diagonal line diameter distance draw drawn equal fashion-piece fayed feet floor fore and aft forecastle foremost foreside frame Frigate futtock GUNS GUNS GUNS TONS half-breadth plan hawse-pieces head heel height of breadth horizontal line Inboard inches intersect iron keel keelson knee length likewise logarithm lower deck mast middle line mould Multiply parallel perpendicular placed plank Plate ports rabbet rail ribband rising line Royal Navy rudder sail SCANTLING scarphs Sheer Draught sheer plan sheer-plan ship's Sloop specific gravity spots square stem stern stern-post strakes sweep Table of Dimensions taffarel thick thwartship TONS TONS 74 TONS TONS TONS top-timber line topside treenails trimmed underside upper deck upper edge upperside vessel VULGAR FRACTIONS water lines wing transom
Δημοφιλή αποσπάσματα
Σελίδα 44 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 41 - Or, to take a case yet stronger, when it is affirmed, that " the area of a circle is equal to that of a triangle having the circumference for its base, and the radius for its altitude...
Σελίδα 25 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, etc.
Σελίδα 21 - To find then the logarithm of a vulgar fraction, subtract the logarithm of the denominator from that of the numerator.
Σελίδα 47 - To the length of the edge add twice the length of the back or base, and reserve the sum; multiply the height of the wedge by the breadth of the base; then multiply this product by the reserved sum, and onesixth of the last product will be the contents.
Σελίδα 50 - A SPHEROID is a solid, generated by the revolution of an ellipse about one of its diameters. If the ellipse revolves about its longer or...
Σελίδα 14 - In the same manner multiply all the multiplicand by the inches, or second denomination, in the multiplier) and set the result of each term one place removed to the right 'hand of those in the multiplicand. 4.
Σελίδα 17 - Find the greatest square in the left period, and place its root at the right; subtract the square of this root from the first period, and to the remainder annex the next period for a dividend.
Σελίδα 250 - ... the length shall be taken on a straight line along the rabbet of the keel, from the back of the main stern-post to a perpendicular line from the fore part of the main stem under the bowsprit, from which subtracting three-fifths of the breadth, the remainder shall be esteemed the just length of the keel to find the tonnage; and the breadth shall be taken from the outside of the outside plank in the broadest part of the...
Σελίδα 21 - To Divide One Number by Another, Subtract the logarithm of the divisor from the logarithm of the dividend, and obtain the antilogarithm of the difference.