Mechanical Drawing for Plumbers: A Concise, Comprehensive and Practical Treatise on the Subject of Mechanical Drawing, in Its Various Modern Applications to the Work of All who are in Any Way Connected with the Plumbing TradeNorman W. Henley Publishing Company, 1910 - 111 стор. |
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Сторінка 12
... tion when the views are taken . In ninety - nine cases out of a hundred , how- ever , the object is supposed to be placed in the position from which the views can be most easily obtained , that is , directly facing the observer ...
... tion when the views are taken . In ninety - nine cases out of a hundred , how- ever , the object is supposed to be placed in the position from which the views can be most easily obtained , that is , directly facing the observer ...
Сторінка 19
... tion , showing the manner in which the work is to be laid out . These two drawings , if desired , may be taken as exercises . The suggestions made concerning the five preceding sketches should be applied in drawing up Fig . 19. It can ...
... tion , showing the manner in which the work is to be laid out . These two drawings , if desired , may be taken as exercises . The suggestions made concerning the five preceding sketches should be applied in drawing up Fig . 19. It can ...
Сторінка 23
... tion : It is obviously impossible to lay out any view of an object of as large size as a house in its actual size . In this event , it is customary to choose some certain measurement , and let such meas- urement on the drawing represent ...
... tion : It is obviously impossible to lay out any view of an object of as large size as a house in its actual size . In this event , it is customary to choose some certain measurement , and let such meas- urement on the drawing represent ...
Сторінка 24
... tion , shown by No. 2 , when line C D can be drawn parallel to A B. Any number of parallel lines can be drawn in this way . It does not matter how the triangles are put together , so long as one can move along on the other . Thus in Fig ...
... tion , shown by No. 2 , when line C D can be drawn parallel to A B. Any number of parallel lines can be drawn in this way . It does not matter how the triangles are put together , so long as one can move along on the other . Thus in Fig ...
Сторінка 25
... tion shown by No. 3 , with one of its edges at right angles to the line of pipe , as it must of necessity be . It will be clearly seen that by sliding No. 3 along No. 1 , lines at right angles to the direction of the line of pipe can be ...
... tion shown by No. 3 , with one of its edges at right angles to the line of pipe , as it must of necessity be . It will be clearly seen that by sliding No. 3 along No. 1 , lines at right angles to the direction of the line of pipe can be ...
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2nd Floor A. A. HOUGHTON Air Brake Alternating Current angle Architect's Scales back air Bed Room boiler branch cellar plan Cellar Wall CHAPTER COMPOUND LOCOMOTIVES connection construction contains COTTAGE HOUSE curves drawn dynamos edition Electric eleva figure fittings fixtures floor plans Fresh Air Inlet front elevation fully illustrated gas engine give given globe valve horizontal hubs inch Kitchen Stack Lavatory lines of pipe Locomotive machine machinist main drain main line main stack main trap main vent matter mechanical drawing method milling cutters modern molds motors O'CONOR SLOANE pantry sink perspective plain plumber plumbing drawings practical treatise Price readers refrigerator represents roof second floor shading shown in Fig Side View space STARBUCK Steam Engine straight lines tee square threads tion toilet room triangle valuable Valve Gear vent line Walschaert Valve Gear Wash Trays water closet wrought iron