Mechanical drawing self-taught: comprising instructions in the selection and preparation of drawing instruments, elementary instruction in practical mechanical drawing together with examples in simple geometry and elementary mechanism, including screw threads, gear wheels, mechanical motions, engines and boilers (1883)
a right angle to it, as It is in Figure 286, and the motionunder this new condition will be as in Figure 289; theprocess for fmding tlie amount of motion along Mfrom the motion around H being precisely as before. PLOTTIXG MECHANICAL MOTIONS 257 In Figure 290 is shown a cutter-head for a wood … Fig. 290. moulding machine, and it is required to find what17 258 MECHANICAL DRAWING SELF-TAUGHT. shape the cutting edge of the cutter must be to forma mouldlnof such as is shown in the end view of themoulding in the figure. Now the line A A being ata riofht ano^le to the hne of motion of the…
Mechanical drawing
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