GB1022677A - Improvements relating to control arrangements ...
1,022,677. Grinding. DAIMLER-BENZ A.G. Oct. 4, 1963 [Oct. 6, 1962], No. 39245/63. Heading B3D. An arrangement on a surface grinding machine for controlling the feed of the grinding tool on the attainment of a required grinding dimension comprises a vibratory resilient feeler which is arranged to make contact with the tool when this dimension is attained, which feeler projects …