Benjamin, Charles H[enry], 1856- [from old catalog] · Cleveland, C. H. Holmes · leaf 63
^ ^acting merely as a support. … or u 9) 9 TXJ Fig. 20. MACHINE DKSIGN. 57 30. Circular Guides. Examples of this form maybe found in the column of the drill press and the over-hanging arm of the milling machine. The cross headsof steam engines are sometimes fitted with circularguides; they are more frequently flat or angular.…
Machine design
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