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 |
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 centre lines chamfered circular circumference collar connected construction lines crank cross-section curved surface cutting cylindrical describe diameter dimensions direction distance dotted lines drawn full eccentric eleva elevation employed end-elevation example face feathers figures finished drawings fixed foot front-elevation given circle given straight line half horizontal plane intersection left-hand length line ab machine marked marked e object obtained oil-cup pedestal perpendicular pinion pitch circle pitch line plane CDEF planing machines Plate XXIV portion position projection PULLEYS AND BANDS rack and pinion radii radius represent revolution right angles S₁ S₂ scale SCREW THREAD shade lines shaft sheave shown in figs sliding piece solid geometry spur wheels square square-threaded screw strap student surfaces of revolution termed tion tooth turned vertical plane Whitworth width
Pasajes populares
Página 116 - ... a triangle, four circles can be described, namely, one as in Euclid, and three others each touching one side of the triangle and the other two sides produced. If two of the given straight lines are parallel, two circles can be described, namely, one on each side of the third given straight line. 9. To describe a circle which shall touch a given circle, and touch a given straight line at a given point. Let A be the given point in the given straight line, and C be the centre of the given circle.
Página 41 - ... move so that their points describe more complicated paths, and so on. 25. These pieces are connected in successive order in various ways, so that when the first piece in the series is moved from any external cause, it compels the second to move, which again gives motion to the third, and so on. 26. The act of giving motion to a piece is termed driving it, and that of receiving motion from a piece is termed following it. The piece or part of a piece which is appropriated to transmitting motion...
Página 114 - To draw a tangent to a given circle, from a given point, either in or without the circumference of the circle.