Machine Construction and Drawing: Being an Introduction to the Study of Machine Construction and to the Application of Geometrical Drawing for the Representation of MachineryG.P. Putnam, 1873 - 141 páginas |
Dentro del libro
Resultados 1-5 de 20
Página 11
... first , so as not to require producing . * If the drawing is to be coloured or shaded , it should be stretched and fixed with glue or gum and not with pins . 7. Lines parallel to the long edges of the drawing DRAWING APPARATUS . 11.
... first , so as not to require producing . * If the drawing is to be coloured or shaded , it should be stretched and fixed with glue or gum and not with pins . 7. Lines parallel to the long edges of the drawing DRAWING APPARATUS . 11.
Página 12
... fixed position in which we view them , they are shown by dotted lines , thus , as in figs . 15 and 16 ; these dotted lines are of the same thickness as the other lines of the object . Lines used to determine the form , or construction ...
... fixed position in which we view them , they are shown by dotted lines , thus , as in figs . 15 and 16 ; these dotted lines are of the same thickness as the other lines of the object . Lines used to determine the form , or construction ...
Página 32
... fixed in position ; allowance is made in the length l for the head d , fig . 53 . 23. Shafting . Shafts are used for the purpose of trans- mitting motion ; they are provided with wheels , pulleys or drums , cams , & c . , according to ...
... fixed in position ; allowance is made in the length l for the head d , fig . 53 . 23. Shafting . Shafts are used for the purpose of trans- mitting motion ; they are provided with wheels , pulleys or drums , cams , & c . , according to ...
Página 34
... fixed to the wheel . Figs . 58 , 59 , illustrate one method of doing this , the key being dove- tailed into the boss a of the wheel . In the example shown in figs . 56 , 57 , the key has a head f to allow of its being drawn . Fig . 56 ...
... fixed to the wheel . Figs . 58 , 59 , illustrate one method of doing this , the key being dove- tailed into the boss a of the wheel . In the example shown in figs . 56 , 57 , the key has a head f to allow of its being drawn . Fig . 56 ...
Página 37
... fixed collars would prevent the fixing of wheels , pulleys , & c . , a loose collar d is used . The loose collar is shown in figs . 65 and 66. Fig . 66 is partly in section showing the screw f , which fixes the collar to the shaft ...
... fixed collars would prevent the fixing of wheels , pulleys , & c . , a loose collar d is used . The loose collar is shown in figs . 65 and 66. Fig . 66 is partly in section showing the screw f , which fixes the collar to the shaft ...
Otras ediciones - Ver todas
Machine Construction and Drawing: Being an Introduction to the Study of ... Edward Tomkins Sin vista previa disponible - 2015 |
Machine Construction and Drawing: Being an Introduction to the Study of ... Edward Tomkins Sin vista previa disponible - 2016 |
Términos y frases comunes
arcs of circles axis belt bevel wheels bolts boss bottom cast-iron centre line chamfered circular connected construction lines crank cross-section curved surface cycloidal cylindrical describe a circle diameter dimensions direction distance dotted lines draw lines parallel drawn full eccentric eleva elevation employed end-elevation example feathers F figures flanks front-elevation given circle given straight line half hole inch intersection Join Joseph Whitworth left-hand length number of revolutions object obtained oil-cup pedestal perpendicular pinion pitch circle pitch line planing machines Plate XXIV portion position projection rack and pinion radii radius rectilinear motion represent required circle right angles S₂ scale shade lines shaft sheave showing shown in figs shown in Plate sliding piece spur wheels square strap termed thickness of metal thread tion tooth touch the given vertical plane width
Pasajes populares
Página 131 - HALF-HOURS WITH THE TELESCOPE : a Popular Guide to the Use of the Telescope as a means of Amusement and Instruction.
Página 131 - HALF-HOURS WITH THE STARS: a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position ol the principal Star-Groups night after night throughout the year. With Introduction and a separate Explanation of each Map. True for every Year.
Página 131 - A DICTIONARY OF DERIVATIONS of the English Language, in which each word is traced to its primary root. Forming a Text-Book of Etymology, with Definitions and the Pronunciation of each word.