UNIT I BASIC OF MECHANISMS
Terminology and Definitions – Degree of Freedom Mobility – Kutzbach criterion – Grashoff’s law
– Kinematic Inversions of 4 – bar chain and slider crank chains – Mechanical Advantage –
Transmission angle – Description of common Mechanisms – Single, double and offset slider
mechanisms – Quick return mechanisms Ratchets and escapements – Indexing Mechanisms –
Rocking Mechanisms – Straight line generators – Design of Crank – rocker Mechanisms.
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