Pitch-point sentence example

  • The points where axes intersect the plane of section are called centres; the point where the line of contact intersects it, the poini of contact, or pitch-point; and the wheels are described as circular, elliptical, &c., according to the forms of their sections made by that plane.
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  • The pitch-point is the point of contact of the pitch-circles.
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  • It is divided by the pitch-point I into two .partsthe arc or line of approach described by T in approaching the line of centres, and the arc or line of recess described by T after having passed the line of centres.
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