Rack and Pinion

Rack and Pinion
Rack and Pinion
Rack and Pinion
compound Gear Train

Compound Gear Train

Compound Gear Train : When there is more than one gear on a shaft, as shown in Fig. 1, it is called a  compound train...
Types of gears

MECHANICAL GEARS AND ITS TYPES

Skeleton pattern

KINDS OF MOULDING SAND

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