Internal gear
Root Circles for internal & external gears
The root circle coincides with the bottoms of the tooth spaces.
Read more about this topic: List Of Gear Nomenclature
Famous quotes containing the words root and/or circle:
“I will go root away
The noisome weeds which without profit suck
The soil’s fertility from wholesome flowers.”
—William Shakespeare (1564–1616)
“They will mark the stone-battlements
And the circle of them
With a bright stain.
They will cast out the dead
A sight for Priam’s queen to lament
And her frightened daughters.”
—Hilda Doolittle (1886–1961)