The Workman's Manual of Engineering DrawingLockwood & Company, 1871 - 280 halaman |
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Halaman 1
... inches , on a breadth of 2 feet 6 inches . The back of the table should be close , and parallel to , the window . Trestles may be used , and they should be so made as to shift to any height required . ‡ * Although most persons have ...
... inches , on a breadth of 2 feet 6 inches . The back of the table should be close , and parallel to , the window . Trestles may be used , and they should be so made as to shift to any height required . ‡ * Although most persons have ...
Halaman 2
... inch each way larger than the paper , as the latter would not adhere properly where the gum or glue is applied unless the edge is within the board . Drawing boards are generally made either of mahogany or of fir . The latter is commonly ...
... inch each way larger than the paper , as the latter would not adhere properly where the gum or glue is applied unless the edge is within the board . Drawing boards are generally made either of mahogany or of fir . The latter is commonly ...
Halaman 5
... inches apart , th of an inch ( @ a fe 9 @ @c ( 0 ) @ ( S ) S b Fig . 8 . I༩ Fig . 9 . wide , and cut half - way through the thickness , as shown at a , Figs . 8 and 9. The bars b DRAWING BOARDS . 5.
... inches apart , th of an inch ( @ a fe 9 @ @c ( 0 ) @ ( S ) S b Fig . 8 . I༩ Fig . 9 . wide , and cut half - way through the thickness , as shown at a , Figs . 8 and 9. The bars b DRAWING BOARDS . 5.
Halaman 7
... inches , the breadth 21⁄2 inches , and the thickness of an inch . The stock should be 1 foot long , 2 inches broad , and 1 inch thick . Fig . 13 . The price of such square of mahogany would be 3s . 6d . 99 " " pear tree 99 4s . 6d ...
... inches , the breadth 21⁄2 inches , and the thickness of an inch . The stock should be 1 foot long , 2 inches broad , and 1 inch thick . Fig . 13 . The price of such square of mahogany would be 3s . 6d . 99 " " pear tree 99 4s . 6d ...
Halaman 9
... inches blade 7s . 6d . 5s . 6d . a It is much better to have the edge of the blade as shown at a , Fig . 18 , than ... inch hole near the outer end of the blade to hang it up by , being the best way to preserve a T - square in its ...
... inches blade 7s . 6d . 5s . 6d . a It is much better to have the edge of the blade as shown at a , Fig . 18 , than ... inch hole near the outer end of the blade to hang it up by , being the best way to preserve a T - square in its ...
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angle of light beam compasses body plan breadth brush centre line Chapter circle circumference cloth boards colour column compasses cone corresponding curve line passing cylinder diagram diameter distance Ditto ditto divide dotted lines draw a vertical draw the diagonal draw the horizontal draw the lines draw the relative edge Edition electrum elevation ellipse end view engineering drawings face view flange front view gamboge half height horizontal lines inches inclined Indian ink intersectional points iron join length LUDGATE HILL object Ovolo paper parallel pencil plane Plates practical project the shadow projection of shadow Prussian blue radius Railway relative angle right angles rivet scale Scott Burn screw semicircle set square shade lines shadow required sheet shown side view Slide Rule sponge square straight line straight-edge surface T-square teeth Theodolite thickness tint tracing W. D. Hamilton wheel Woodcuts
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