The American House Carpenters' and Joiners' Assistant: Being a New and Easy System of Lines, Founded on Geometrical Principles, for Cutting Every Description of Joints, and for Framing the Most Difficult Roofs; to which is Added a Complete Treatise on Mathematical Instruments. Also, Mensuration, Tables of the Weights and Cohesive Strength of the Several Materials Used in the Construction of Buildings, &cD. Burgess, 1853 - 136 σελίδες |
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Αποτελέσματα 1 - 5 από τα 14.
Σελίδα 13
... passing through the points 1 , 2 , 3 , etc. , and figure B , is the section required . Figure 2 . To cut a segment of a cylinder through three given points in the surface . Let ab , Fig . 2 , be the seats of the two given points , and c ...
... passing through the points 1 , 2 , 3 , etc. , and figure B , is the section required . Figure 2 . To cut a segment of a cylinder through three given points in the surface . Let ab , Fig . 2 , be the seats of the two given points , and c ...
Σελίδα 14
... passing through the points 1 , 4 , 2 , etc. , and the required section will be obtained . Figure 4 . Exhibits the section of a hollow cylinder , and is obtained by the same method as in Fig . 2 . CENTRE , in building , is a combination ...
... passing through the points 1 , 4 , 2 , etc. , and the required section will be obtained . Figure 4 . Exhibits the section of a hollow cylinder , and is obtained by the same method as in Fig . 2 . CENTRE , in building , is a combination ...
Σελίδα 23
... passing through it ; and let the triangular pieces shown at E and F be removed . Then raise the pieces , AE and AF , till they make close joints at E and F ; and increase their lengths till they form a frame , or truss , as represented ...
... passing through it ; and let the triangular pieces shown at E and F be removed . Then raise the pieces , AE and AF , till they make close joints at E and F ; and increase their lengths till they form a frame , or truss , as represented ...
Σελίδα 47
... passes almost close up to the joint , is held at the other end by a screw . A groove is formed in the shank , which receives the spring when screwed up tight ; and , by turning the screw backwards , the steel point may be gradually ...
... passes almost close up to the joint , is held at the other end by a screw . A groove is formed in the shank , which receives the spring when screwed up tight ; and , by turning the screw backwards , the steel point may be gradually ...
Σελίδα 49
... passes , when the line across the slider is set to those numbers ; and , the distances between the points being in the same ratio as the lengths of the corresponding ends , the areas of the drawings , and of the several parts of the ...
... passes , when the line across the slider is set to those numbers ; and , the distances between the points being in the same ratio as the lengths of the corresponding ends , the areas of the drawings , and of the several parts of the ...
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The American House Carpenters' and Joiners' Assistant Lucius D. Gould Περιορισμένη προεπισκόπηση - 2023 |
Συχνά εμφανιζόμενοι όροι και φράσεις
26 Spruce St angle rib beam beam compasses bevel breadth Cast Iron circle circumference colatitude constructed copy cube root cubic feet depth describe the arc diagonal diameter divided draw the lines edge Eighths elevation ellipsis extent will reach Figure floor frame girders given line given number gnomonic projection half hypothenuse inches instrument Invented and Drawn jack-rafters Join joists length in feet limb line of chords line of numbers line of sines Lith 26 Spruce meridian method of finding multiplied nail number of degrees number of equal pencil perpendicular plane Plate polygon primary divisions proportional purlin quadrant quarter girt quotient radius regular polygons represent right angles right line roof rule Rule.-Multiply screw secants sector Shows the method slider sliding soffit square root straight line stroke subdivision tangents thickness transverse distance triangle truss vernier scale weight