‘the pitch point is the point of contact between the pitch circles of two gears in mesh’
‘Said rotating gearwheels have regions, which are axially separated from one another and are in mesh in each case with one of the two adjusting gearwheels.’
‘The teeth on a gearwheel are of course never a precise fit in the troughs defined between the teeth of a gearwheel with which it is in mesh, since this would render rotation of the two gearwheels impossible.’
‘The first and the end gearwheels 141 and 145 are in mesh with the motor pinion.’
Are You Learning English? Here Are Our Top English Tips