Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 368
FiG. 199. sality of the cam motion. All dimensions are to be selected bythe student. Care should be exercised that the cam curves donot slope at too great an angle. 201. Assignment.—Required to design the mechanism andcams to produce some word at the end of the pencil arm. The KINEMATIC POBLEMS 333… … Fig. 200. 334 MACHINE DESIGN 202. Assignment.—Required to design the mechanism for awriting cam as shown in Fig. 201. The sliding block X is movedby screw connection. All sizes to be selected by the student.Such a cam may be used for outlining any simple figure in designas well.
Machine design
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