Simple optical method of controlling tool position, feed or depth of cut, applied with advantage to standard machine tool to increase accuracy and rapidity of control; application to boring mill for machining internal grooves in aluminum alloy compressor casing, but method is applicable to other machine tools for other purposes; made by Alfred Herbert Ltd, Hilger and Watts, and firm of aircraft engineers. (See also Engineering v 175 n 4536 Jan 2 1953 p 22, Engineer v 195 n 5060 Jan 16 1953 p 97)
Accurate and rapid control of machine-tool slides
Automobile Engr
Automobile Engineer ; 43 , n 562
1953
Article (Journal)
English
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