The shipwright's vade-mecum [by D. Steel].1805 |
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Σελίδα 85
... counters , & c . BITTS . A frame of oak timber , whereon the cables or ropes are occa- sionally fastened . It consists of two upright pieces of oak , called Bitt- pinns , when the bitts are large , or of knees , when the bitts are small ...
... counters , & c . BITTS . A frame of oak timber , whereon the cables or ropes are occa- sionally fastened . It consists of two upright pieces of oak , called Bitt- pinns , when the bitts are large , or of knees , when the bitts are small ...
Σελίδα 97
... COUNTER . A part of the stern ; the lower counter being that arched part of the stern immediately above the wing transom . Above the lower counter is the second counter , the upper part of which is the under part of the lights or ...
... COUNTER . A part of the stern ; the lower counter being that arched part of the stern immediately above the wing transom . Above the lower counter is the second counter , the upper part of which is the under part of the lights or ...
Σελίδα 98
David Steel. COUNTER SUNK . The hollow in iron - plates , & c . which are exca- vated by an instrument called a counter sunk bitt , to receive the heads of screws or nails , so that they may be flush or even with the surface . COUNTER ...
David Steel. COUNTER SUNK . The hollow in iron - plates , & c . which are exca- vated by an instrument called a counter sunk bitt , to receive the heads of screws or nails , so that they may be flush or even with the surface . COUNTER ...
Σελίδα 109
... counter , through which the head of the rudder passes . ( See Sheer Draught , Plate I. ) HELM - PORT TRANSOMS . The piece of timber placed athwart the inside of the counter timbers at the height of the helm - port . It is bolted through ...
... counter , through which the head of the rudder passes . ( See Sheer Draught , Plate I. ) HELM - PORT TRANSOMS . The piece of timber placed athwart the inside of the counter timbers at the height of the helm - port . It is bolted through ...
Σελίδα 112
... counter part of the latter ( for binding and strengthening the lower part of the ship , for which purpose it is fitted to , and laid upon , the middle of the floor - timbers , and bolted through the floor and keel . ( See Inboard Works ...
... counter part of the latter ( for binding and strengthening the lower part of the ship , for which purpose it is fitted to , and laid upon , the middle of the floor - timbers , and bolted through the floor and keel . ( See Inboard Works ...
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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.