The undercut of gears is also called deeper cutting and indicates the phenomenon of cutting…

Figure 7-4 shows some of the terms for gears. Figure 7-4 Spur Gear In the following…

The following examples are involute spur gears. We use the word involute because the contour of gear…

Fundamental Law of Gear-Tooth Action Figure 7-2 shows two mating gear teeth, in which Tooth profile…

A gear is a kind of machine element in which teeth are cut around cylindrical…

A punch press is a type of machine press used to cut holes in material. It can be small…

Systems without Resisting Force Initially, we shall neglect the forces associated with the inertia of…

From Newton's First Law, a body is in static equilibrium if the resultant of all…

A machine system is considered to be a system of an arbitrary group of bodies…