Gear

 Gear  :

Gear is a mechanical device which transfer motion from one shaft to another shaft which is parallel to each other and minimum distance between shaft .

it is formed high pair mechanism gear use no intermediate link or connector and transmit the motion by direct contact.

Types of gear

1. Spur gear                                                                           4.worm and wheel gear

2.bevel gear                                                                          5. rack pinion gear

3.Helical gear                                                                       6. Hypoid gear



more details on 

http://msp13.blogspot.com/


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